Effortless 3-Ingredient Butternut Squash Soup

Easy 3-Ingredient Butternut Squash Soup: A Wholesome & Comforting Recipe

Are you searching for a profoundly comforting, deeply satisfying, and incredibly easy soup recipe? Look no further! This 3-ingredient butternut squash soup is a culinary revelation, transforming simple pantry staples into a hearty and flavorful meal. Whether you’re a seasoned chef or a kitchen novice, this recipe is designed to be effortlessly delicious, promising a bowl of pure warmth and goodness. Perfect for a cozy autumn evening or a light, healthy lunch, everyone will adore this wholesome creation.

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A bowl of creamy butternut squash soup, garnished with a swirl of cream and fresh basil, resting on a yellow and white checkered towel on a rustic wooden countertop. The golden hue of the soup suggests warmth and rich flavor.

As an avid gardener, I often find myself with an abundance of delicious produce, especially winter squash. During the summer, my enthusiasm for planting can sometimes lead to a joyful overflow of butternut squash, which is undoubtedly one of my favorite vegetables to grow. The beauty of winter squash lies in its incredible shelf life; once its skin hardens, it can easily last up to a year in a cool, dark pantry. This natural preservation eliminates the need for canning or freezing, making it an incredibly convenient staple for year-round culinary adventures.

When the colder months arrive, and my pantry is stocked with this golden treasure, my mind inevitably turns to one thing: soup season! There’s nothing quite like a warm, hearty bowl of soup to chase away the chill and provide nourishing comfort. This simple butternut squash soup recipe is a go-to in our home, offering a quick and healthy way to utilize our bountiful harvest.

Life can be hectic, and finding time to prepare a wholesome meal often feels like a challenge. That’s where this game-changing 3-ingredient butternut squash soup truly shines. It’s designed for those moments when you crave something incredibly delicious and comforting but are short on time. Get ready to enjoy a silky-smooth, vibrantly flavored butternut squash soup that requires minimal effort yet delivers maximum satisfaction. This easy recipe will not only warm your soul but will also leave you craving more of its delightful simplicity.

A close-up of a bowl of creamy butternut squash soup, garnished with a cream swirl and a spoon, sitting on a white and yellow checkered towel. Fresh basil sprigs blur in the background.

Why You Will Love This Easy Butternut Squash Soup

This simple 3-ingredient butternut squash soup isn’t just a recipe; it’s a promise of effortless culinary delight and wholesome nutrition. Here’s why it’s destined to become a staple in your kitchen:

  • Delicious and Comforting: Imagine a velvety, creamy texture paired with the naturally sweet and earthy taste of butternut squash. This soup offers a depth of flavor that feels both gourmet and homey. It’s the ultimate comfort food, perfect for warming you up on a chilly day or providing a soothing, nutritious meal any time of year. Each spoonful is a healthy hug, making this simple butternut squash soup an absolute treat.
  • Incredibly Versatile: While the basic 3-ingredient recipe is phenomenal on its own, its simplicity makes it a fantastic canvas for customization. Feel free to unleash your creativity! You can easily add a dash of warming spices like cinnamon, nutmeg, or a hint of ginger for an aromatic twist. Experiment with savory notes using cumin, curry powder, or smoked paprika. A tiny drizzle of maple syrup or honey can enhance its natural sweetness, or you could introduce fresh herbs like sage or thyme for an elegant touch. The possibilities are truly endless, allowing you to tailor this easy butternut squash soup to your exact preferences.
  • Packed with Nutrients: Butternut squash is a nutritional powerhouse! It’s loaded with dietary fiber, essential for digestive health, and boasts an impressive array of vitamins, including significant amounts of Vitamin A (crucial for vision and immune function) and Vitamin C (an antioxidant champion). It also provides vital minerals like magnesium and potassium. If you choose to use bone broth, you’ll further boost the soup’s health benefits with collagen, healthy fats, and a rich spectrum of minerals. Even vegetable stock contributes a wealth of vitamins and minerals, making this a genuinely healthy butternut squash soup option for everyone.
  • Super Simple & Time-Saving: The beauty of this recipe lies in its minimalist approach. With just three core ingredients and minimal hands-on preparation, it’s the ideal solution for busy weeknights or when you simply want a delicious meal without the fuss. Just what any busy individual needs – a wholesome, homemade soup that comes together with remarkable ease. This simple 3-ingredient butternut squash soup is a testament to how few ingredients can create something truly spectacular.

Essential Tips for Perfect Butternut Squash Soup

Achieving a restaurant-quality butternut squash soup at home is easier than you think. Here are some key tips to elevate your 3-ingredient creation:

  • Selecting the Best Butternut Squash: The foundation of any great butternut squash soup starts with selecting the right squash. Look for one that feels firm and heavy for its size, indicating a high water content and dense flesh. The skin should be smooth, blemish-free, and a uniform dull tan or beige color. Avoid squash with soft spots, green patches (unless it’s a specific variety), or any signs of mold. A ripe squash will yield the sweetest and most flavorful soup.
  • Enhancing Flavor Beyond the Basics: While this recipe is fantastic with just three ingredients, it’s a perfect base for flavor experimentation.
    • Warming Spices: A pinch of ground cinnamon, nutmeg, ginger, or allspice can add incredible warmth and depth, especially during cooler months. These spices complement the natural sweetness of the squash beautifully.
    • Savory Spices: For a more savory profile, consider adding a touch of cumin, curry powder, or smoked paprika. These can introduce an exotic or smoky note.
    • Herbs: Fresh herbs like sage, thyme, or rosemary, added towards the end of cooking or as a garnish, provide a fragrant and sophisticated finish.
    • Aromatics: While the recipe includes onion, sautéing a clove or two of minced garlic with the onion before roasting can add another layer of aromatic complexity.
  • Achieving the Ideal Blending Consistency: The texture of your butternut squash soup is a matter of personal preference.
    • Immersion Blender: For a super smooth and velvety soup, an immersion blender is a game-changer. You can blend directly in the pot, allowing you to easily control the consistency by adding broth incrementally until it reaches your desired thickness.
    • Traditional Blender: If using a regular blender, work in small batches to avoid overfilling and potential hot liquid explosions. Fill the blender no more than halfway, and always remember to remove the center cap from the lid (to allow steam to escape) and cover the opening with a kitchen towel. Hold the lid down firmly with the towel to prevent splattering and burns.
    • Chunkier Texture: If you prefer a slightly chunkier soup, blend only half or two-thirds of the soup, leaving some roasted squash pieces intact for added texture.
  • Making it Vegan: To transform this into a delicious vegan butternut squash soup, simply ensure you use a high-quality vegetable broth instead of chicken broth. The natural creaminess of the squash means no dairy is needed for a luscious texture.
  • Safety First: Always exercise caution when blending hot liquids. Whether using an immersion blender or a traditional one, ensure the blender is not overfilled and secure the lid (or maintain a firm grip on the immersion blender) to prevent hot soup from splattering.

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Tools You’ll Need

Gathering the right tools before you begin will make the cooking process even smoother:

  • Baking Sheet: A sturdy, heavy-duty stainless steel sheet pan is ideal for roasting. It provides even heat distribution for perfectly tender and caramelized squash and onions. Using parchment paper will also make cleanup a breeze.
  • Immersion Blender or Regular Blender: An immersion blender is truly a “game changer” for soups, allowing you to blend hot liquids directly in the pot without tedious transferring. If you don’t have one, a standard countertop blender works perfectly – just be mindful of blending hot ingredients in batches.
  • Large Soup Pot: Essential for combining and simmering your soup after roasting, and perfect for blending with an immersion blender.
  • Sharp Knife: A high-quality, sharp chef’s knife is crucial for safely and efficiently cutting through the tough skin of a butternut squash. This will make preparation much easier and safer.
  • Cutting Board: A stable cutting surface is a must for safe food preparation.
  • Parchment Paper: Lining your baking sheet with parchment paper prevents sticking and makes cleanup incredibly simple, especially with roasted vegetables.

Main Ingredients for Your Simple Soup

The magic of this easy butternut squash soup lies in its incredibly short ingredient list. Each component plays a vital role in creating a rich, flavorful, and comforting dish:

  • Butternut Squash: This is the star of our show! Butternut squash provides a naturally sweet, creamy, and earthy base for the soup. When roasted, its sugars caramelize, intensifying its flavor and adding a wonderful depth that cannot be achieved by steaming or boiling alone. Choose a firm, unblemished squash for the best results.
  • Onion: A single large onion, preferably a sweet onion (like Vidalia) or a yellow onion, is roasted alongside the squash. Roasting the onion brings out its natural sweetness and savory notes, contributing a subtle aromatic complexity to the soup without overwhelming the delicate squash flavor. It adds essential savory depth that beautifully balances the squash’s sweetness.
  • Broth: The choice of broth significantly influences the final taste and nutritional profile of your soup.
    • Chicken Broth: Provides a savory, umami base that complements the squash beautifully. I often opt for making my own homemade chicken broth for its superior flavor and added health benefits.
    • Vegetable Broth: An excellent choice for a vegan butternut squash soup or if you prefer a lighter flavor profile. Ensure it’s a good quality broth to maximize taste.
    • Bone Broth: For an extra nutritional boost, bone broth adds collagen, amino acids, and a wealth of minerals, making your soup even more fortifying and healthy.
    • While beef broth could work, its richer, deeper flavor might overshadow the delicate taste of butternut squash, so it’s generally less recommended for this particular recipe unless you specifically desire that profile.
  • Sea Salt and Black Pepper: These aren’t technically “ingredients” in the main 3-ingredient count but are essential for seasoning. Always add them to taste at the end. Salt enhances all the flavors, while fresh black pepper adds a subtle warmth and zing.
An overhead shot of a bowl of 3-ingredient butternut squash soup, adorned with a delicate swirl of cream, resting on a white and yellow checkered towel. A spoon lies to the right, inviting a taste.

How To Make 3-Ingredient Butternut Squash Soup: Step-by-Step

Creating this delicious and healthy butternut squash soup is incredibly straightforward. Follow these simple steps for a truly comforting meal:

  1. Preheat Your Oven: Start by preheating your oven to a robust 400°F (200°C). This ensures a hot oven for optimal roasting, which is key to developing the squash’s deep, sweet flavors.
  2. Hands cutting a butternut squash on a cutting board in a clean white kitchen, preparing it for roasting.

    Prepare the Butternut Squash: Carefully slice off both the top and bottom ends of the butternut squash. Then, using a sharp knife, cut the squash in half lengthwise. This can be challenging due to its hard exterior, so proceed with caution. Once halved, use a spoon to scoop out all the seeds and the fibrous stringy center. Discard these, as they are not suitable for the soup.

  3. Arrange for Roasting: Line a baking sheet with parchment paper for easy cleanup. Place the butternut squash halves cut-side down on the prepared baking sheet. This orientation allows the flesh to steam slightly while roasting, making it incredibly tender, and helps the natural sugars caramelize beautifully against the hot pan.
  4. Prepare and Add the Onion: Take your large onion, cut it in half, and peel off the outer layers. Add the onion halves to the same baking sheet alongside the squash. Roasting the onion will soften it and bring out a wonderful sweetness and mild savory flavor, which will be a perfect complement to the squash.
  5. A pair of hands arranging butternut squash halves and onion pieces on a parchment-lined baking sheet, ready for roasting.

    Baking for Flavor

    Roast the squash and onion in the preheated oven for approximately 45 minutes to 1 hour. The exact time will depend on the size of your squash. You’ll know they are ready when the squash is fork-tender, meaning a fork can easily pierce through its thickest part, and the edges of the squash and onion might show a slight caramelization, indicating intense flavor development. This roasting step is crucial for the delicious depth of your butternut squash soup.

  6. Cool Down: Once roasted, carefully remove the baking sheet from the oven. Allow the squash and onion to cool for a few minutes. This makes them much easier and safer to handle without burning your hands when scooping.
  7. A woman's hands carefully scooping the soft, roasted flesh of butternut squash from the baking sheet directly into a large pot, ready to be transformed into soup.

    Combine in a Pot: Place a large soup pot over medium heat on your stovetop. Scoop out the soft, cooked flesh of the butternut squash and the roasted onion into this pot. The skin of the butternut squash can be left on if you desire, but for the smoothest possible soup, it’s recommended to remove it.

  8. A hand pouring golden-brown broth from a measuring cup into a large pot already containing roasted butternut squash and onions on a stovetop.

    Add Broth and Simmer: Pour in 3-4 cups of your chosen broth (chicken, vegetable, or bone broth) into the pot with the squash and onion. The exact amount will depend on the size of your squash and your desired soup consistency. Bring the mixture to a gentle simmer, allowing all the roasted flavors to meld together for about 5-10 minutes.

  9. Blending to Perfection

    An immersion blender actively blending roasted butternut squash and broth directly in a large pot, creating a smooth, creamy soup texture.

    Blend Until Smooth: For a wonderfully smooth and velvety consistency, use an immersion blender directly in the pot. This is the easiest and safest method. Blend until no lumps remain. If you’re using a traditional blender, transfer the soup in batches to avoid overfilling. Remember to remove the center cap from the blender lid to release steam, cover the opening with a kitchen towel, and hold the lid down firmly. This prevents hot liquid from splattering and potential burns. Once blended, pour the soup back into the pot.

  10. Season and Serve: Taste your creamy butternut squash soup and adjust the seasoning with sea salt and freshly ground black pepper as needed. A final stir ensures all the flavors are perfectly distributed. Your comforting 3-ingredient butternut squash soup is now ready to be enjoyed! Serve it warm, perhaps with a side of crusty bread for dipping, or as a delightful main course.

Slow Cooker or Instant Pot Method

For those who prefer a more hands-off approach, this easy butternut squash soup can also be prepared using a slow cooker or an Instant Pot. While the roasting step is key to unlocking deeper flavors, these methods still yield a wonderfully comforting soup.

  • Preparation: Instead of roasting, dice the raw butternut squash into 1-inch cubes. Chop the onion into similar-sized pieces.
  • Slow Cooker Instructions:
    1. Add the diced butternut squash, chopped onion, and 3-4 cups of broth to your slow cooker.
    2. Cook on LOW for 4-6 hours, or on HIGH for 2-3 hours, until the squash is very tender.
    3. Once cooked, use an immersion blender to blend the soup directly in the slow cooker until smooth, or carefully transfer in batches to a regular blender.
    4. Season with salt and pepper to taste.

    Note: Since the ingredients aren’t roasted, the flavors will be milder. You might want to enhance the taste by adding additional seasonings like a pinch of dried sage, thyme, a dash of cinnamon, or a hint of garlic powder during the cooking process.

  • Instant Pot Instructions:
    1. Add the diced butternut squash, chopped onion, and 3-4 cups of broth to the Instant Pot.
    2. Secure the lid and set the valve to the “Sealing” position.
    3. Cook at high pressure for 8 minutes.
    4. Once cooking is complete, allow for a natural pressure release (NPR) for at least 10-15 minutes, then carefully quick release any remaining pressure.
    5. Blend the soup until smooth using an immersion blender or a regular blender (following safety precautions for hot liquids).
    6. Season generously with salt and pepper, and consider adding extra spices as mentioned for the slow cooker, to boost the flavor profile.
A pristine white bowl of butternut squash soup, elegantly topped with a delicate drizzle of cream. A spoon rests invitingly in the soup, all presented on a cheerful white and yellow checkered towel on a warm wooden countertop, with fresh basil in the background.

Delicious Variations to Customize Your Soup

While the 3-ingredient butternut squash soup is wonderful in its pure form, its simplicity makes it an excellent base for creative variations. Feel free to experiment and tailor it to your taste:

  • Roasted Garlic Infusion: For a deeper, more aromatic flavor, roast a few cloves of garlic (tossed with a little olive oil) alongside your butternut squash and onion. Once soft and caramelized, squeeze the sweet, mellow roasted garlic cloves directly into the soup before blending. This adds a subtle sweetness and an incredible depth that truly enhances the overall richness of the dish.
  • Make it Spicy: If you enjoy a touch of heat, give your butternut squash soup a delightful kick. Incorporate a finely diced jalapeño or a pinch of red chili flakes during the simmering process, allowing the heat to infuse into the soup. For an even more robust spice, roast the jalapeño alongside the squash. Start with a small amount and adjust to your liking.
  • Fresh Herb Enhancements: Elevate the aroma and flavor with fresh herbs. Sage, thyme, or rosemary are classic choices that pair exceptionally well with the sweetness of butternut squash. Finely chop a tablespoon or two of your chosen fresh herbs and stir them into the soup just before serving, or use them as a beautiful garnish.
  • Add a Hint of Sweetness: To further complement the natural sweetness of the squash or add a touch of gourmet flair, try incorporating a hint of additional sweetness. A small drizzle of pure maple syrup or honey stirred in at the end can balance the savory notes beautifully. Alternatively, roast a diced apple (such as Honeycrisp or Granny Smith for a tart contrast) alongside the squash for a fruity, autumnal twist.
  • Creamy Butternut Squash Soup: For an extra luscious and decadent texture, stir in a splash of heavy cream or full-fat coconut milk (for a dairy-free or vegan option) after blending. This makes the soup incredibly rich and silky, transforming it into a luxurious treat.
  • Boost with White Beans: To make this soup even more substantial and nutritionally dense, add a can of drained and rinsed cannellini beans or great northern beans before blending. White beans provide a fantastic source of plant-based protein and fiber, making the soup more filling and adding an extra layer of creaminess.
  • Top with Crunch: Texture is key! Add an appealing contrast by topping your soup with something crunchy. Toasted pumpkin seeds (pepitas), pine nuts, walnuts, or sunflower seeds offer a delightful bite. Crispy croutons or a drizzle of chili oil also work wonderfully. Serving it with crusty bread for dipping is always a classic choice.

Storage and Freezing Tips

One of the many advantages of this butternut squash soup recipe is its excellent storage capabilities, making it perfect for meal prep or enjoying leftovers. Proper storage ensures your soup remains fresh and delicious.

  • Cool Completely: Before storing, always allow the soup to cool completely to room temperature. Transferring hot soup directly into the refrigerator or freezer can raise the internal temperature of your appliance, potentially affecting other foods and encouraging bacterial growth.
  • Refrigeration: Once cooled, transfer the leftover soup into an airtight container. Glass jars with tight-fitting lids or BPA-free plastic containers are ideal choices. Stored correctly, the soup will maintain its freshness and quality in the refrigerator for 3-4 days. Always ensure your refrigerator is kept at a consistent temperature below 40°F (4°C).
  • Freezing for Longer Storage: This easy roasted butternut squash soup freezes exceptionally well, allowing you to enjoy homemade goodness for months. It can be stored in the freezer for up to 3 months without significant loss of flavor or texture.
    • To Freeze: After the soup has completely cooled, portion it into individual servings or family-sized amounts. Use freezer-safe containers, heavy-duty freezer bags (squeezing out excess air before sealing), or even ice cube trays for smaller portions. Label each container or bag with the date and contents for easy identification later.
  • Reheating Instructions:
    • From Refrigeration: Gently reheat the soup on the stovetop over medium-low heat, stirring occasionally, until it is warmed through. You can also microwave individual portions in a microwave-safe bowl, stirring every minute or so.
    • From Frozen: For best results, thaw frozen soup in the refrigerator overnight. Alternatively, you can reheat it directly from frozen on the stovetop over low heat, stirring frequently and breaking up chunks as it thaws. Add a splash of water, chicken broth, or vegetable broth if needed to adjust the consistency to your liking, as it may thicken slightly after freezing.
A beautifully presented bowl of 3-ingredient butternut squash soup, drizzled with cream and garnished with fresh basil. The white bowl sits on a white and yellow checkered towel, inviting a warm and comforting meal.

What To Serve With Butternut Squash Soup

This versatile butternut squash soup pairs wonderfully with a variety of accompaniments, transforming a simple meal into a delightful dining experience. Here are some ideas to complement its rich, creamy flavor:

  • Crusty Bread or Bread Bowls: A classic pairing! Serve your steaming soup in hollowed-out bread bowls for a unique and edible presentation, or simply alongside a warm, crusty baguette or sourdough for dipping. The bread provides a satisfying contrast in texture and helps soak up every last drop of deliciousness.
  • Toasted Nuts and Seeds: Add a delightful crunch and nutty flavor. Walnuts, pecans, almonds, pumpkin seeds (pepitas), or sunflower seeds lightly toasted in a dry skillet until fragrant will beautifully complement the smoothness of the soup. Sprinkle them generously over each serving for added texture and nutrition.
  • Sweet and Savory Drizzles: Enhance the soup’s natural sweetness with a delicate drizzle of pure maple syrup or honey just before serving. For a savory touch, a swirl of high-quality olive oil or a few drops of balsamic glaze can also be surprisingly delicious.
  • Creamy Toppings: A dollop of full-fat Greek yogurt, sour cream, or crème fraîche adds a luxurious richness and a tangy counterpoint to the sweet squash. For a dairy-free or vegan option, a swirl of coconut cream works beautifully, adding an exotic richness.
  • Fresh Herbs: A sprinkle of finely chopped fresh chives, parsley, sage, or basil not only adds a pop of color but also introduces fresh, aromatic notes that brighten the soup’s flavor profile.
  • Side Salad: A light, crisp salad offers a refreshing contrast. Consider a vibrant apple kale salad with a lemon vinaigrette, a simple green salad with a bright dressing, or a pear and gorgonzola salad. The freshness cuts through the richness of the soup beautifully.
  • Sandwiches or Grilled Cheese: For a more substantial meal, pair your butternut squash soup with a classic grilled cheese sandwich, a savory turkey and provolone panini, or a light tuna melt. The combination is a timeless comfort food duo.
  • Roasted Vegetables: A side of extra roasted vegetables, like Brussels sprouts or asparagus, can add more nutrients and a satisfying chew.

Frequently Asked Questions (FAQ)

Here are answers to some common questions about making this easy 3-ingredient butternut squash soup:

Can I use frozen butternut squash instead of fresh?

Yes, absolutely! While fresh butternut squash provides the best flavor and texture, frozen squash is a convenient alternative, especially when fresh produce isn’t in season or you’re short on time. Make sure to thaw and drain the frozen squash thoroughly before using it in the recipe, as excess water can dilute the soup’s flavor and consistency. Keep in mind that the texture might be slightly softer than freshly roasted squash, but the soup will still be deliciously satisfying and wholesome.

Can I make this soup in advance?

Yes, this butternut squash soup is an excellent make-ahead dish! Its flavors tend to meld and deepen over time, often tasting even better the next day. After cooking, allow the soup to cool completely before transferring it to an airtight container. It can be safely stored in the refrigerator for up to 3-4 days. For longer storage, it freezes beautifully for up to 3 months. When you’re ready to enjoy it, simply reheat gently on the stovetop or in the microwave until warmed through, adding a splash of broth or water if needed to thin it out.

How can I make this soup more filling?

If you’re looking to turn this easy butternut squash soup into a heartier meal, there are several delicious additions you can consider:

  • Add Beans: Stir in a can of drained and rinsed white beans (like cannellini or great northern beans) during the blending process. They add protein, fiber, and an extra creamy texture.
  • Lentils: Cooked red or brown lentils can be added for a significant protein and fiber boost.
  • Grains: A scoop of cooked quinoa, farro, or wild rice added to each bowl will make it more substantial.
  • Protein: Top with shredded cooked chicken, crispy bacon bits, or a fried egg for added protein.
  • Creamy Toppings: A generous dollop of Greek yogurt, sour cream, or a swirl of heavy cream not only adds richness but can also make the soup feel more satisfying.

Can I adjust the consistency of the soup?

Absolutely! The consistency of your soup is entirely up to your personal preference.

  • To Thicken: If you prefer a thicker soup, let it simmer uncovered for a bit longer after blending, allowing some of the liquid to evaporate. You can also add a small amount of mashed potato, cooked white beans, or a cornstarch slurry (see next FAQ) for a richer consistency.
  • To Thin: If the soup is too thick, simply add a little more vegetable broth, chicken broth, or water, a tablespoon at a time, stirring until you reach your desired texture. Remember, it’s easier to thin a soup than to thicken it, so add liquid incrementally.

Is it better to roast or steam butternut squash?

For this specific butternut squash soup recipe, roasting the squash is highly recommended. Roasting brings out the natural sugars in the squash, caramelizing them and creating a deeper, richer, and sweeter flavor profile that truly enhances the soup. Steaming or boiling will cook the squash and make it tender, but it won’t develop the same complex, nutty, and sweet notes that roasting imparts. If you’re aiming for maximum flavor in your healthy butternut squash soup, roasting is the way to go.

What can I use to thicken butternut soup?

If you find your butternut squash soup isn’t as thick as you’d like, here are a few effective ways to thicken it:

  • Cornstarch Slurry: Whisk together 1 tablespoon of cornstarch with 2-3 tablespoons of cold water until smooth. Slowly stir this slurry into your simmering soup. Continue to simmer and stir for a few minutes until the soup thickens to your desired consistency.
  • Reduce Liquid: Simply let the soup simmer uncovered over medium-low heat. As the liquid evaporates, the soup will naturally thicken.
  • Add Cream or Coconut Milk: Stirring in a bit of heavy cream or full-fat coconut milk (for a dairy-free option) will not only thicken the soup but also make it incredibly creamy and rich.
  • More Butternut Squash: If you have extra cooked butternut squash, you can blend it into the soup for a natural thickening agent.
  • White Beans: Blending in a handful of cooked white beans can add body and creaminess.

Do you leave the skin on butternut squash for soup?

While the skin of butternut squash is technically edible, it’s generally recommended to remove it before making soup. Leaving the skin on, even after roasting, can result in tiny, undesirable fibrous pieces in your otherwise smooth and velvety butternut squash soup. For the best, silkiest texture, scoop out the cooked flesh and discard the skin after roasting.

Explore More Comforting Soup Recipes

If you’ve enjoyed this easy 3-ingredient butternut squash soup, you’ll love exploring other comforting and wholesome soup recipes:

  • Hearty Chicken and Lentil Soup: A protein-packed, flavorful soup perfect for a fulfilling weeknight meal.
  • Easy Loaded Baked Potato Soup: Indulge in the creamy, comforting flavors of a loaded baked potato in soup form.
  • Nourishing Sweet Potato And Carrot Soup: A vibrant, naturally sweet, and healthy blend of root vegetables.
  • Classic Easy Tomato Soup: A simple yet incredibly satisfying tomato soup, perfect with grilled cheese.
  • Creamy Chicken and Wild Rice Soup: A rich and creamy soup filled with tender chicken and wholesome wild rice.

If you try this easy 3-ingredient butternut squash soup recipe and fall in love with its simplicity and flavor, please consider coming back to the recipe card below and leaving a comment with a 5-star rating! Your feedback is greatly appreciated.

An overhead photo showing a bowl of 3-ingredient butternut squash soup, elegantly drizzled with cream. The bowl rests on a white and yellow checkered towel, with a spoon positioned invitingly to the right.

Simple 3-Ingredient Butternut Squash Soup Recipe

This comforting and hearty 3-ingredient butternut squash soup is one of the easiest soup recipes you’ll ever make. It’s perfect for cozy fall and winter days, offering rich flavor with minimal effort.

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Author: Amy
Prep Time: 10 minutes
Cook Time: 1 hour
Servings: 4

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Equipment Needed

  • 1 Immersion blender or regular blender
  • 1 Baking sheet
  • Large Soup Pot
  • Sharp Knife
  • Cutting Board
  • Parchment Paper

Ingredients for 3-Ingredient Butternut Squash Soup

  • 1 large butternut squash
  • 1 large sweet or yellow onion
  • 3-4 cups broth (chicken broth, vegetable broth for a vegan option, or bone broth)
  • Sea salt and fresh black pepper to taste

Instructions

  • Preheat oven to 400°F (200°C).
  • Prepare the butternut squash: Slice off top and bottom ends. Cut in half lengthwise and scoop out seeds and fibrous center.
  • Place squash cut-side down on a parchment-lined baking sheet.
  • Cut the onion in half, peel, and add to the baking sheet alongside the squash.
  • Roast for 45 minutes to 1 hour, or until the squash is fork-tender and slightly caramelized.
  • Allow roasted squash and onion to cool for a few minutes to ensure safe handling.
  • Place a large soup pot over medium heat.
  • Scoop the tender flesh from the butternut squash and the roasted onion into the large soup pot. Discard the squash skin.
  • Add 3-4 cups of broth to the pot with the squash and onion.
  • Bring the mixture to a gentle simmer for 5-10 minutes, allowing flavors to combine.
  • Use an immersion blender directly in the pot, blending until smooth. If using a traditional blender, carefully transfer soup in batches (filling no more than halfway), remove the center cap of the lid, and cover with a towel while blending to prevent splattering.
  • Blend to your desired consistency. Taste and adjust seasoning with sea salt and fresh black pepper as needed.
  • Give the soup a final stir and serve warm. Enjoy as a main dish or a comforting side with crusty bread.

Recipe Notes

The amount of broth you use will vary based on the size of your butternut squash and your preferred soup consistency. Start with 3 cups and add more if you desire a thinner soup.

For ideas on how to enhance this easy 3-ingredient butternut squash soup with additional flavors and textures, refer to the “Delicious Variations” section in the post above.

Nutrition

Calories: 110kcal | Carbohydrates: 26g | Protein: 3g | Fat: 1g | Saturated Fat: 0.1g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.1g | Cholesterol: 4mg | Sodium: 663mg | Potassium: 746mg | Fiber: 4g | Sugar: 6g | Vitamin A: 19936IU | Vitamin C: 42mg | Calcium: 106mg | Iron: 2mg
Course: dinner, appetizer, lunch
Cuisine: American, Seasonal
Keyword: 3 ingredient butternut squash soup, butternut squash soup, easy butternut squash soup, healthy butternut squash soup, simple homemade soup, comforting fall recipe, roasted squash soup
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