Curried Butternut Squash Soup

5 from 5 votes
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Add a flavor-packed twist to the classic fall soup with this Thai Curry Butternut Squash Soup. With the combination of naturally sweet squash, warm spices, and aromatic ingredients like coconut milk, lime juice, and soy sauce, this velvety smooth curried soup recipe will warm you from the inside out. Plus, it is naturally gluten free and vegan.

Closeup of a bowl of curry butternut squash soup with lime, coconut, and peanut garnish.

Why You’ll Love This Curried Butternut Squash Soup

  • Cuisine Inspiration: Asian, Thai
  • Primary Cooking Method: Stovetop
  • Dietary Info: Gluten-free, Dairy-free
  • Skill Level: Easy

As a lifelong meat and cheese eater (my favorite dinner growing up was Cheesy Ground Beef Skillet), learning to include more plant-based meals into my diet has been a learning experience for me. Truthfully, a vegan lunch meant bananas with peanut butter for me. Over the years, I’ve learned a lot, and now make everything from Chickpea Tomato Sauce to Cauliflower Chili with Quinoa to Sweet Potato Buddha Bowls.

And now I decided to put a Thai-inspired vegetarian spin on my classic Butternut Squash Soup. Many butternut squash soup recipes tend to be on the sweet side, with that sweetness only enhanced by adding spices like cinnamon and nutmeg. However, I’ve always preferred a more savory version, like my veggie-packed cheddar cheese soup. I don’t want my soup to taste like pie, and this soup fits the bill. Here’s why you’ll love it…

  • Bold flavors. Butternut squash simmered in coconut milk with a spike of lime and soy sauce. Thai red curry paste brings in the exotic flavor and a bit of warmth. However, the spice is not overwhelming since the natural sweetness of the squash balances it out.
  • Smooth texture. The tender squash is pureed until it is rich and creamy, and a little peanut butter not only complements the Thai flair, but also adds to the smooth, luxurious texture.
  • So wholesome. Butternut squash is a powerhouse of vitamins, minerals, fiber, and antioxidants. It is loaded with Vitamins A and C, and that orange color is a great indicator that it has high levels of beta-carotene. (source) Plus, the recipe is gluten free and vegan.
⭐️⭐️⭐️⭐️⭐️ Review!

Second time making this recipe, since it was delicious the first time. I love Thai curry. Although the recipe is already simple, making it in my Instant Pot means I can set it and forget it. -Michele T.

A steaming bowl of this Curry Butternut Squash Soup is so satisfying and comforting, and I know you’ll be making it over and over!

Hand taking a spoonful of Curried Butternut Squash Soup topped with a lime slice plus chopped peanuts and shredded coconut.

What You’ll Need

Here’s an overview of the ingredients to make this curried butternut squash soup recipe. I also give some pointers about the ingredients, followed by some helpful tips for preparing the soup. You’ll find the full amounts for each of the ingredients and the detailed instructions in the recipe card further down in the post.

  • Coconut or olive oil.
  • Onion. Roughly chop half of a medium onion.
  • Butternut squash. You’ll need one large butternut squash, peeled and cubed.
  • Garlic.
  • Ginger. The flavor of fresh ginger is best in this recipe, but a pinch of dried ginger will be an acceptable substitute.
  • Thai red curry paste. This is a blend of flavorful ingredients like chilis, garlic, ginger, lemongrass, and spices that are blended to form a paste. You can make your own with a Thai red curry paste recipe, or you can buy it from a brand such as Thai Kitchen, which is gluten free.
  • Coconut milk. Use canned coconut milk, not the kind from a carton. Light coconut milk works fine to save calories. Full fat coconut milk will make it richer and thicker, so you may need to add a little more liquid at the end.
  • Vegetable broth. If you aren’t looking to make this soup vegetarian, chicken broth can be used. And, while broth adds more flavor, water is fine too.
  • Peanut butter. Use your favorite brand of creamy peanut butter.
  • Soy sauce. If you need to make this gluten free, just be sure to use a brand that does not include wheat, or use tamari. Coconut aminos would also work, but you may need an extra pinch of salt.
  • Lime. Just the juice.
  • Salt and pepper. To taste.
  • Optional garnishes. Taking inspiration from the soup ingredients, you can set aside a little of the coconut milk and drizzle it on top, give it an extra squeeze of lime, or sprinkle on some shredded coconut or chopped peanuts for texture.
Curried Butternut Squash Soup swirled with coconut milk and garnished with grated coconut and chopped peanuts.

Tips for Success

Here are a few pointers to keep in mind when you follow the instructions in the recipe card. This will ensure you end up with the most velvety smooth and delicious soup.

  • Adjust for size. You’ll need a butternut that’s about 3 pounds. This does not have to be exact as you can always add more water or broth to adjust the thickness of the soup depending on the size of your squash.
  • Peel the squash. Yes, you will need to peel your butternut squash because the skin is too tough that it won’t puree well. Chop off the top and bottom ends of the squash, and then peel lengthwise. Then cut off the bulb, halve it, and scrape out the seeds. Now cut the entire squash into large chunks.
  • Make it easier to peel. You can also soften the squash by poking holes in the skin using a fork and then microwaving it for a couple of minutes before peeling and chopping.
  • No need to thicken. One of the best things about butternut squash soup is that you don’t need anything else to thicken it. After you simmer the squash in whatever liquid you choose, it purees into a beautifully smooth texture. I always recommend cooking it in a little less liquid, then adding more after you puree it so that you can get the texture you enjoy.
  • Use the right tools. An immersion blender allows you to puree the soup right in the pot without transferring it to a blender. This makes it easier, with less mess to clean up. You can also use a blender, just be careful while transferring and blending, venting out the steam and holding the lid on with a towel so you don’t get burned.
A spoon lifting some butternut squash soup out of a white bowl.

Storing and Reheating Leftover Soup

This is a wonderful soup to make if you meal prep lunches for the week. You can also double it if you want to save some for later.

  • Fridge – Transfer the curried butternut squash soup to an airtight container or individual microwave-safe containers and store in the refrigerator. It will be good to eat for 4 to 5 days.
  • Freezer – In a freezer-safe container, the soup can be frozen for up to 2 months. Thaw overnight in the refrigerator before reheating.
  • Reheat – You can microwave the curry butternut squash soup for a few minutes until it is steaming hot. This is best to do with individual servings. Or you can transfer it back into a pot and gently warm it over medium heat on the stove.
Thai Curry Butternut Squash Soup served in a bowl with soup spoon and garnishes of peanuts and coconut on top.

Make it a Meal

While this soup is rich and satisfying all on its own, you can always round out the meal by serving it with one of these dishes.

Closeup of a bowl of curry butternut squash soup with lime, coconut, and peanut garnish.
5 from 5 votes

Thai Curry Butternut Squash Soup

With warm spices and aromatic ingredients, Thai Curry Butternut Squash Soup is a flavor-packed twist on the classic. This velvety smooth soup will warm you from the inside out!
Prep: 10 minutes
Cook: 35 minutes
Total: 45 minutes
Servings: 8 servings

Ingredients

  • 1 teaspoon coconut or olive oil
  • half of a medium onion, chopped
  • 1 large butternut squash, peeled, seeded, and cut into chunks
  • 1 clove garlic minced
  • 1 teaspoon minced or grated fresh ginger
  • 1/4 cup Thai red curry paste
  • 13.5 oz. can coconut milk (you can use light or regular)
  • 1 cup water or vegetable broth, or more if needed to adjust thickness
  • 1/4 cup creamy peanut butter
  • 2 Tablespoons soy sauce or tamari
  • salt and pepper, to taste
  • 1 lime
  • Additional coconut milk shredded unsweeted coconut, chopped peanuts, etc. for garnish, if desired

Instructions

  • In a large saucepan, heat the oil over medium heat.
  • Add the onion, and squash to the pan. Cook for about 5 minutes, or until the onion and squash are starting to get tender.
  • Add the garlic, ginger, and curry paste, and saute for another minute or two, until fragrant.
  • Add the coconut milk, cover, and bring to a simmer. Simmer for 20-25 minutes, or until squash is tender.
  • Puree with an immersion blender, or in batches in a blender or food processor.
  • Return soup to the pot, return to a simmer and stir in the vegetable broth or water, peanut butter, soy sauce or tamari, and the juice of one lime.
  • If thicker than you desire, add additional water or vegetable broth to thin it out.
Nutrition Facts
Thai Curry Butternut Squash Soup
Amount Per Serving (1 bowl (about 1 cup or 8 oz.))
Calories 150 Calories from Fat 72
% Daily Value*
Fat 8g12%
Saturated Fat 5g25%
Sodium 450mg19%
Potassium 400mg11%
Carbohydrates 16g5%
Fiber 3g12%
Sugar 4g4%
Protein 4g8%
Vitamin A 11193IU224%
Vitamin C 23mg28%
Calcium 62mg6%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.
Disclaimers: Please discuss your individual dietary needs (i.e. gluten free) with a physician. Even when not specified, be sure to verify all ingredients are gluten free, if needed, by reading labels on all packaging and/or confirming with the manufacturer this varies by brand and can change at any time. Nutrition information shown is an estimate and not guaranteed to be accurate.

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60 Comments
  1. Michele T

    5 stars
    Second time making this recipe, since it was delicious the first time. I love Thai curry. Although the recipe is already simple, making it in my Instant Pot means I can set it and forget it.

  2. Nancy

    My son is allergic to peanuts. Do you think sunflower butter would work as a substitute??? This sounds fabulous and I can’t wait to make it!

    1. Brianne Cupcakes & Kale Chips

      Hi Nancy,
      I’ve never used sunflower butter, but if it has the same consistency as peanut butter, it’s certainly worth a try. Good luck!

  3. Kimberly L.

    5 stars
    Very nice recipe, and quite tasty. I think it’s worth mentioning, however, that most store bought Thai curry pastes are not vegan… not even vegetarian. Many have shrimp paste in them, and vegans should seek out vegan brands, or make their own.

  4. Haha my mom is far from a picky eater, but one thing she won’t touch is curry. When we tell her we went to dinner and got Thai red curry for dinner we hear eww. She is convinced that all “curries” – Thai, Indian, everything have curry powder in them and therefore she hates them. One day we will change her mind…
    Your soup looks delicious. I can’t wait to give it a try.

  5. Laura Hunter

    I love your thai twist to this classic dish. We love butternut squash soup so this is definitely going to be making an appearance at our table.

  6. I love Thai food and this delicious soup is right up my alley 🙂 Love the butternut squash and can totally imagine the balance of flavors in this!

  7. I have a friend whose husband is Orthodox Catholic and they don’t eat meat or dairy for the whole 40 days. A few years ago she was in the hospital for surgery so a few of us volunteered to make meals for the family. Of course, it was lent! I know you won’t be surprised to hear how many vegetarian recipes include cheese, so that was a big challenge. But I persevered and found a few great recipes online – some I still make! – while researching what we could cook.

    I love the flavors of your delicious, creamy soup, Brianne, and there’s a butternut squash in my vegetable bin calling its name!

  8. Cheryl

    I love just about anything with butternut squash. I’m not sure about curry, or anything too spicy. Is this very spicy? If it is, is there any way I can reduce the spice volume so that I can try it, it looks yummy. HUGS

    1. I actually started with 1-2 tablespoons of the curry paste and thought it needed more. You can always step it up, but Thai curry is not so much spicy as just very flavorful. Try adding a little at a time.

  9. So funny because my mom wouldn’t touch it either because of “Thai” and “curry”. That’s okay, it would be more for me. And what a beautiful color of this soup. It’s making me hungry just looking at it.

  10. It’s always so interesting to me to learn how different faiths observe Lent. Thanks for sharing that with us! Your soup looks heavenly to me. I make a similar soup with carrots, but butternut squash would be so much better. Pinning!!

  11. 5 stars
    As a Catholic, I will love enjoying this soup on Fridays during Lent. Anything with “Thai” in the name is guaranteed to be devoured by me . . . my second favorite cuisine after Italian! Thank you for sharing!

    1. Thanks Shaina! Funny you say that, I think it’s easier to photograph vegetarian dishes since I usually have to wait till I have leftovers the next day, and meat doesn’t look so good then.

  12. So interesting to learn that dairy is given up for Lent by those of the Byzantine Catholic faith. That is a sacrifice!…Unless you’ve got someone’s special Thai Coconut Curry Soup =)

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