Butternut Squash and Red Pepper Soup
Made with butternut squash, jarred roasted red peppers, and creamy coconut milk, this butternut squash and red pepper soup is smooth, velvety, and naturally dairy-free. It comes together on the stove in under 30 minutes or hands-off in the slow cooker, with no pre-roasting required!

5 star review
“Not only does this recipe taste great but its rich colour warmed my heart in the middle of winter! I am going to triple the next batch to freeze more and have it ready to go!”
– HJG
Easy Roasted Red Pepper and Butternut Squash Soup
This butternut squash and red pepper soup has been one of my most-requested fall soups since I first developed it, and the reason really comes down to how much flavor you get from such a short ingredient list! Tender butternut squash and jarred roasted red peppers simmer with smoked paprika, tomato paste, and garlic, then blend smooth with a generous pour of coconut milk for that perfect creamy finish.
The single shortcut that makes this recipe super easy is using jarred roasted red peppers instead of roasting your own. Most red pepper and butternut soup recipes call for pre-roasting both the squash and the peppers on a sheet pan before simmering, which adds 30-40 minutes to the cook time. Skipping the pre-roast step means everything goes straight from cutting board to pot, which is why this version comes together in under 30 minutes on the stove or fully hands-off in the slow cooker!
The other thing worth knowing here is how much the coconut milk does for the texture. Full-fat canned coconut milk (not the boxed beverage) gives this soup its velvety, almost cream-like body without any dairy, and at no point have I tasted any coconut flavor coming through. Heavy cream works as a substitute if dairy is not a concern, but the coconut milk version is the one I make almost every time. And if you love this style of cozy fall soup, my crockpot butternut squash soup is the classic version in the same family, and my red pepper tomato soup carries the same creamy roasted-pepper flavor into a different vegetable-forward soup!



Robyn’s Testing Tips for Butternut Squash Red Pepper Soup
- I use Trader Joe’s pre-chopped butternut squash zig-zags when I want this recipe to be truly weeknight-easy; if I’m chopping my own, I find that cutting the squash into roughly one-inch cubes gets it perfectly tender in the cook time without breaking down too far.
- Don’t skip the red wine vinegar stirred in at the very end, since when I tested without it the soup tasted flat and a touch too sweet from the squash; that splash of acid is what brightens the whole pot and balances the natural sweetness!
- For a spicier version I double or triple the red pepper flakes; the recipe as written is just barely warm so the heat is family-friendly, but I love this soup with a real kick when it is just me eating it.
- This soup tastes noticeably better the next day after the flavors have melded, so I often make it a day ahead for company; it freezes beautifully in mason jars for up to 2 to 3 months too!


Butternut Squash and Red Pepper Soup (Coconut Milk)
Ingredients
- 1 tablespoon olive oil
- ¼ teaspoon red pepper flakes
- 2 garlic cloves, roughly chopped
- 1 teaspoon smoked paprika
- 8 cups chopped butternut squash (about 1 ½ pounds)
- 16 ounce jar roasted red peppers, drained and roughly chopped
- 2 tablespoons tomato paste
- 1 teaspoon kosher salt
- 3 cups vegetable stock (or chicken stock if not vegetarian)
To Add at the End
- ¾ cup coconut milk (or heavy cream if not vegan)
- 1 teaspoon red wine vinegar
Equipment
- Slow Cooker optional
- Immersion Blender optional
Instructions
Stovetop Instructions
- Heat the olive oil over medium low heat in a large pot or Dutch oven. Add the red pepper flakes, garlic, and smoked paprika. Cook, stirring constantly until fragrant, about 1 minute.
- Turn the heat to medium high, add the butternut squash, roasted red peppers, tomato paste, and salt. Cook, stirring constantly for another 1-2 minutes.
- Add the stock, stir until well combined, cover, and bring to a boil. Reduce to a simmer and cook, covered, until the squash is tender, about 20-25 minutes.
- Add the coconut milk or cream and red wine vinegar. Using an immersion blender, blend until very smooth and creamy. Alternatively, working in batches, ladle the soup into a blender. Blend on high until smooth, then return to the pot.
- Taste and add additional salt or vinegar if desired.
Slow Cooker Instructions
- Heat the olive oil over medium low heat in a small pan. Add the red pepper flakes, garlic, and smoked paprika. Cook, stirring constantly until fragrant, about 1 minute. Add a splash of water, then scrape the cooked spices into a 6-quart slow cooker.
- Add the butternut squash, roasted red peppers, tomato paste, salt, and stock stirring until well combined. Cover and cook on high for 3-4 hours, or low for 5-6, or until the squash is tender. Do not uncover during this time.
- Add the coconut milk or cream and red wine vinegar. Using an immersion blender, blend until very smooth and creamy. Alternatively, working in batches, ladle the soup into a blender. Blend on high until smooth, then return to the pot.
- Taste and add additional salt or vinegar if desired.




Delicious and amazing!
Yay, so glad you enjoyed, thanks so much for leaving a review!
Made this today after getting your Good List email right before a TJ’s run, perfect timing! So easy and delicious! I noticed the post mentioned two 7.5 oz cans from Trader Joe’s and the recipe calls for a 16oz jar. I had 2 of those cans in my basket at TJs when I came across their 16oz can and was delighted they came in that size too!
The butternut squash zig-zags are one of my staples for roasting this time of year, so fun to see them in a recipe. MUCH easier than slicing up a whole squash.
Katie, yay, so happy to hear the timing worked out and that this one was a hit – and truly a simple TJs win with the roasted red peppers and zig-zag butternut squash. Woohoo! Thanks for the note on the discrepancy on the jar size, I think I tested with both, so I’ll go in and make that change. Thanks so much for leaving a review!
Another wonderfully delicious healthy soup recipe from Robyn! Cooked it in my IP for 6 mins…simple, quick and perfect for fall ya’ll 🙂
Yay, so glad you enjoyed this one, Angie. Thanks for the note on cooking this one in the Instant Pot – super helpful. Thanks so much for leaving a review!
HI Robyn,
I made this tonight, and it was DELISH!! So easy! I really loved the flavor! I had roasted and frozen some red bell & poblano peppers I got from a farm stand here, so I used those, and WOW, it was so great!! Bonus, my sister recently gifted me an immersion blender, and I got to use it for the first time on this soup tonight! SO FUN:) I will definitely be making this again!! I think it will be very adaptable too! Kind of one where I can throw whatever’s in the fridge in and go with it:) So creamy & tasty:) Thanks for another great recipe!!
Robin, wow, I bet this one was amazing with your own roasted peppers, yum! And yay for breaking in the immersion blender — it’s a whole new world when it comes to soups for you now! Thanks so much for leaving a review!
Do you not use chicken stock in the slow cooker recipe?
Hi Darby, yes, the stock goes in along with the butternut squash, roasted red peppers, and tomato paste in the slow cooker version. Hope that helps!
Made this in the crockpot today using coconut milk. The spice from the pepper flakes are an awesome addition! Will definitely make this again.
Sara, so glad you enjoyed this butternut red pepper soup in the slow cooker with that little kick from the red pepper flakes! Thanks so much for taking the time to share your thoughts!
Not only does this recipe taste great but its rich colour warmed my heart in the middle of winter! I am going to triple the next batch to freeze more and have it ready to go! The only thing is the time it takes to cut the swuash but I just realised next time I’ll get precut frozen pieces.
What a wonderful description of this recipe! Thanks for sharing your tips and notes, and for leaving a review!