Welcome the cozy flavors of autumn into your kitchen with this incredibly simple and delicious Instant Pot Butternut Squash Soup. This recipe is designed to be the perfect quick and easy Fall soup, leveraging the speed of your pressure cooker to deliver a comforting meal in record time. Not only is it effortlessly prepared, but it’s also naturally vegan and gluten-free, making it a healthy choice for everyone. For those without an Instant Pot, we’ve included options to make this delightful soup on the stovetop or in a slow cooker, ensuring everyone can enjoy its rich, creamy goodness.

Inspired by the fantastic response to a previous Thai butternut squash soup, and numerous requests for an Instant Pot adaptation, I knew it was time to create a dedicated recipe for this ultimate kitchen appliance. And I couldn’t be happier with the results! This Instant Pot Butternut Squash Soup recipe is incredibly straightforward, allowing the pressure cooker to transform raw butternut squash into tender perfection in mere minutes. This means you can have a wholesome, flavorful dinner on the table in under 30 minutes, making it ideal for busy weeknights or when you crave a quick, comforting meal.
Why This Butternut Squash Soup Will Become Your Go-To Recipe
This isn’t just another soup recipe; it’s a versatile, healthy, and incredibly flavorful dish that ticks all the boxes. Here’s why you’ll find yourself making this butternut squash soup again and again:
- Unmatched Versatility for Any Kitchen: Whether you own an Instant Pot, prefer the traditional stovetop method, or enjoy the convenience of a slow cooker, this recipe adapts seamlessly to your preferred cooking appliance. No special gadgets? No problem! We provide clear instructions for each method, ensuring a perfect soup every time.
- Wholesome & Dietary-Friendly: Crafted with whole food ingredients, this soup is a beacon of health. It’s naturally vegan, making it suitable for plant-based diets, and completely gluten-free, catering to those with sensitivities without compromising on taste or texture. You can feel good about nourishing your body with this vibrant, nutrient-rich soup.
- Effortless Meal Prep & Freezer-Friendly: Life gets busy, but healthy eating doesn’t have to be hard. This butternut squash soup is a dream for meal prep. Prepare a large batch ahead of time, or double the recipe, and freeze individual portions. It thaws beautifully, providing a convenient and delicious meal whenever you need it most, saving you time and stress.
- Quick & Convenient: The Instant Pot truly shines here, cutting down cooking time dramatically. From start to finish, you can enjoy a piping hot bowl of delicious soup in under 30 minutes. This makes it a perfect solution for busy weeknights or a last-minute healthy dinner.
- Bursting with Autumnal Flavors: The combination of sweet butternut squash, aromatic garlic and onion, earthy sage, and warm nutmeg creates a symphony of flavors that perfectly captures the essence of Fall. It’s a comforting hug in a bowl that warms you from the inside out.

Essential Ingredients for a Perfect Butternut Squash Soup
Crafting a truly delicious butternut squash soup starts with selecting the right ingredients. Each component plays a vital role in building the incredible depth of flavor and creamy texture of this dish:
- Butternut Squash: The Heart of the Soup: This vibrant, orange-fleshed squash is the undisputed star. When selecting, choose a squash that feels heavy for its size, has a deep, uniform tan color, and is free of soft spots or blemishes. While you can certainly buy a whole butternut squash and peel and cut it yourself (which often yields a fresher taste), pre-cut butternut squash is a fantastic time-saver, especially on busy days.
- Onions & Garlic: The Flavor Foundation: These aromatic powerhouses are non-negotiable in my kitchen when it comes to building a robust flavor base for any soup. Sautéing them properly brings out their sweetness and fragrance, providing a crucial savory backdrop for the squash. I recommend using one large onion and about four cloves of garlic for optimal flavor.
- Fresh Sage: An Optional Yet Recommended Herb: Sage is a classic pairing with butternut squash, and for good reason! Its earthy, slightly peppery notes complement the sweetness of the squash beautifully, elevating the soup to a new level of sophistication. If fresh sage isn’t available, you can absolutely use a smaller amount of dried sage (about 1/2-1 teaspoon) or experiment with other favorite dried herbs like thyme or rosemary.
- Nutmeg: The Warm, Cozy Spice: Butternut squash and nutmeg are a match made in culinary heaven. A pinch of ground nutmeg doesn’t just add a subtle warmth; it enhances the natural sweetness of the squash and infuses the soup with that quintessential cozy Fall flavor we all crave. Be sure to use freshly ground nutmeg if possible for the most intense aroma.
- Vegetable Broth: The Liquid Base: This forms the bulk of your soup’s liquid content. I highly recommend using a high-quality, low-sodium vegetable broth. This allows you complete control over the final saltiness of your soup, ensuring it’s seasoned perfectly to your taste without being overly salty from the start. Feel free to use your favorite brand of broth.
- Olive Oil: For Sautéing: A good quality olive oil helps to sauté the aromatics and build the initial flavor layers.
- Salt & Pepper: To Taste: Essential for seasoning and bringing all the flavors together. Always taste and adjust before serving.
Mastering the Instant Pot: Step-by-Step Instructions
Making this creamy butternut squash soup in your Instant Pot is incredibly simple and efficient. Follow these steps for a perfectly cooked and flavorful soup:
- Sauté Aromatics: Begin by placing your Instant Pot on “Sautee” mode. Once heated, add one tablespoon of olive oil. Add the chopped large onion and cook for 2-3 minutes, stirring occasionally, until it becomes translucent and fragrant.
- Add Garlic and Squash: Stir in the four chopped garlic cloves and continue to cook for another 2 minutes until aromatic. Next, add the cubed butternut squash to the pot. Mix everything together well, ensuring the squash is coated with the sautéed aromatics.
- Introduce Seasoning and Broth: Sprinkle in 1/4 teaspoon of ground nutmeg and place one sprig of fresh sage into the pot. Pour in one liter of vegetable broth. Give everything a final gentle stir to combine.
- Pressure Cook: Secure the lid on your Instant Pot, ensuring the sealing ring is properly in place and the vent is set to “sealing.” Select the “Manual” (or “Pressure Cook”) setting, set the cooking time to 10 minutes on high pressure.
- Natural and Quick Release: Once the cooking cycle is complete, allow the pressure to release naturally for 10 minutes. This allows the squash to continue tenderizing and the soup to settle. After 10 minutes, carefully switch the vent to “venting” for a quick release of any remaining pressure until the float valve drops. You can alternatively use the “Soup” mode on your Instant Pot if available, following the manufacturer’s suggested cooking time for squash.
- Blend to Creamy Perfection: Carefully remove the sprig of sage from the pot. Using an immersion blender, blend the soup directly in the Instant Pot until it reaches your desired consistency – wonderfully smooth and creamy. If you don’t have an immersion blender, you can carefully transfer the soup in batches to a regular blender and blend until smooth. Be cautious when blending hot liquids.
- Season and Serve: Taste the soup and season generously with salt and pepper to your preference. Serve hot and enjoy!




Stovetop Method: A Classic Approach to Creamy Soup
For those who prefer a more traditional cooking method, this butternut squash soup can be just as delicious made on the stovetop. It takes a little longer but still yields a wonderfully rich and creamy result:
- Sauté Aromatics: In a large heavy-bottomed pot or Dutch oven, heat one tablespoon of olive oil over medium-high heat. Add the chopped onion and cook until softened and translucent, about 5-7 minutes. Stir in the chopped garlic and cook for another 1-2 minutes until fragrant, being careful not to burn the garlic.
- Simmer Squash: Add the cubed butternut squash, 1/4 teaspoon of ground nutmeg, and one sprig of fresh sage to the pot. Pour in one liter of vegetable broth. Bring the mixture to a boil, then reduce the heat to low, cover the pot, and let it simmer for about 20-30 minutes, or until the butternut squash is fork-tender.
- Blend Until Smooth: Carefully remove the sprig of sage. Using an immersion blender, blend the soup directly in the pot until it is smooth and creamy. Alternatively, you can transfer the soup in batches to a regular blender and blend until desired consistency is achieved.
- Season and Serve: Taste the soup and adjust seasoning with salt and pepper as needed. Serve hot.
Slow Cooker Method: Hands-Off Perfection
The slow cooker offers a convenient, hands-off way to prepare this comforting soup, allowing flavors to meld beautifully over several hours:
- Optional Sauté Step (Recommended): For enhanced flavor, I highly recommend sautéing your chopped onion and garlic in a separate pan with a tablespoon of olive oil for 5-7 minutes until softened and fragrant. This extra step truly deepens the flavor profile of the soup.
- Combine Ingredients: Transfer the sautéed onions and garlic (if using this optional step) into your slow cooker. Add the cubed butternut squash, 1/4 teaspoon of ground nutmeg, one sprig of fresh sage, and one liter of vegetable broth.
- Cook: Cover the slow cooker and cook on low for 6-8 hours, or on high for 3-4 hours, until the butternut squash is completely tender and easily pierced with a fork.
- Blend and Finish: Carefully remove the sprig of sage. Use an immersion blender to blend the soup directly in the slow cooker until it’s smooth and creamy. If using a regular blender, transfer in batches and blend carefully.
- Season and Serve: Taste and season with salt and pepper to perfection. Serve warm.
Expert Tips for the Most Delicious Butternut Squash Soup
Achieving the perfect butternut squash soup is easy with these helpful tips:
- Choose a Ripe Butternut Squash: The quality of your squash directly impacts the flavor of your soup. Look for a butternut squash that feels significantly heavy for its size, indicating high moisture content and sweetness. Its skin should be a deep, uniform tan color, and the stem should be firm and brown. Avoid any squash with green spots or soft areas.
- Control the Saltiness with Low-Sodium Broth: Vegetable broths vary widely in sodium content. Starting with a low-sodium broth gives you complete control over the final seasoning. You can always add more salt, but you can’t easily remove it! Taste as you go and adjust to your preference.
- Achieve Your Desired Consistency: How long you blend determines the soup’s texture. If you enjoy a soup with a bit of bite and some small pieces of squash, blend it only slightly, just enough to break down the larger chunks. For a luxuriously smooth, velvety, and creamy soup, blend it for a good 60 seconds (or more), ensuring no lumps remain.
- Enhance Creaminess (Optional): While naturally creamy, a splash of full-fat coconut milk (or heavy cream for non-vegan options) stirred in at the end can add an extra layer of richness and a silky texture.
- Consider Roasting the Squash (Optional): For an even deeper, sweeter, and more caramelized flavor, you can roast the butternut squash before adding it to the Instant Pot or pot. Simply cut it in half, scoop out seeds, brush with olive oil, and roast at 400°F (200°C) until tender, then scoop out the flesh.
- Don’t Skimp on Aromatics: Onions and garlic are crucial for building the base flavor. Take your time to properly sauté them until translucent and fragrant; this step contributes immensely to the soup’s overall depth.

Serving Suggestions & Delightful Variations
This Instant Pot Butternut Squash Soup is delicious on its own, but a few simple additions can elevate it further:
- Garnishes Galore: A drizzle of full-fat coconut milk (for extra creaminess and a touch of sweetness), a sprinkle of toasted pumpkin seeds or sunflower seeds for crunch, fresh cilantro or parsley, a dash of paprika, or even a swirl of balsamic glaze can add visual appeal and extra flavor. Crispy fried sage leaves also make a beautiful and delicious garnish.
- Pair with Crusty Bread: A warm, crusty loaf of bread or garlic bread is perfect for dipping and soaking up every last drop of this comforting soup.
- Make it a Meal: Serve alongside a fresh green salad or a grilled cheese sandwich for a complete and satisfying meal.
- Spicy Kick: For those who love a bit of heat, add a pinch of red pepper flakes when sautéing the aromatics, or a dash of cayenne pepper when blending. A swirl of sriracha on top also works wonders!
- Apple or Pear Addition: For a hint of fruity sweetness, add a peeled, cored, and chopped apple or pear along with the butternut squash. It complements the squash beautifully.
- Ginger Infusion: Add 1-2 teaspoons of freshly grated ginger along with the garlic for a warming, aromatic twist.
Storage and Freezing Instructions
This butternut squash soup is ideal for meal prepping and storing:
- Refrigeration: Store leftover soup in an airtight container in the refrigerator for up to 4-5 days. It reheats beautifully on the stovetop or in the microwave.
- Freezing: This soup is highly freezer-friendly! Allow the soup to cool completely before transferring it to freezer-safe containers or bags. Leave some headspace if using containers, as liquids expand when frozen. It can be frozen for up to 3 months.
- Reheating from Frozen: To reheat, thaw the soup in the refrigerator overnight, then gently warm on the stovetop over medium-low heat, stirring occasionally. If reheating from frozen, you can place it directly into a pot over low heat, stirring frequently until thawed and heated through. You might need to add a splash of vegetable broth or water to reach the desired consistency.
Print Recipe
Instant Pot Butternut Squash Soup
- Author: Jess
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 6 servings
- Category: Appetizer/Main
- Method: Pressure Cook
- Cuisine: American
Description
Instant Pot Butternut Squash soup is so cozy and easy to make right in a pressure cooker!
Ingredients
- 1 tbsp olive oil
- 1 large onion, chopped
- 4 garlic cloves, chopped
- 1 medium butternut squash, peeled and cut into cubes
- 1/4 tsp ground nutmeg
- 1 sprig of fresh sage
- 1 litre vegetable broth (I use low-sodium)
- salt & pepper to taste
Instructions
- Turn the Instant Pot on Sautee, then once heated add the olive oil and onion, letting cook for 2-3 minutes until translucent.
- Add the garlic and cook for another 2 minutes, then add the cubed butternut squash and mix together, letting cook for another 2 minutes.
- Add the nutmeg, sage and broth, then seal the Instant Pot lid and set to sealing.
- Cook on manual high pressure for 10 minutes. Then allow pressure to release naturally for 10 minutes before manually releasing any remaining pressure.
- Use an immersion blender or regular blender to blend the soup until smooth and creamy.
- (Optionally) serve with a drizzle of coconut milk, pumpkin seeds, and fresh herbs.
Notes
Use a ripe butternut squash for best results. To choose your squash, pick one that feels heavy for its size, is darker in color, and has a brown stem.
Use low-sodium vegetable broth so you can control how salty the soup comes out. Some broths are very salty.
If you like a chunkier soup, only blend it slightly. If you like a super smooth and creamy soup, blend it for a good 60 seconds.
Nutrition
- Serving Size: 1/6th of recipe
- Calories: 100
- Sugar: 4g
- Sodium: 350mg
- Fat: 3.5g
- Carbohydrates: 18g
- Fiber: 4g
- Protein: 5g
More Butternut Squash Recipes to Explore
If you loved this Instant Pot Butternut Squash Soup, be sure to check out these other delicious butternut squash creations:
- Date Night Butternut Squash Risotto
- Vegan Butternut Squash Mac and Cheese
- Spicy Thai Butternut Squash Soup
If you tried this Instant Pot Butternut Squash Soup or any other recipe on the blog, I’d love to hear from you! Let me know how you liked it by leaving a comment and rating below. Your feedback helps me create more recipes you’ll love. Be sure to follow along on Pinterest, Instagram, and Facebook for even more deliciousness and healthy recipe inspiration!