Thai-Inspired Butternut Squash Soup with Coconut Milk
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This Thai-style butternut squash soup is soothing and flavorful, and the heat from the curry and Sriracha will warm you right up.
This Thai-style butternut squash soup, flavored with red curry paste and coconut milk, is as soothing as it is flavorful. The ginger and spices add just the right amount of heat to warm you up, while the toppings—Sriracha, peanuts, scallions, and cilantro—bring vibrant flavor, texture, and a pop of color. For me, this soup is hearty enough to enjoy as a main course, but if you’ve got heartier appetites at the table, a scoop of jasmine rice makes a perfect addition to bulk it up.
Table of Contents
“This might be my new favorite Once Upon a Chef recipe! Easy and delicious…a winning combination!”
What You’ll Need To Make Thai-Inspired Butternut Squash Soup
- Vegetable Oil: Helps sauté the onions, garlic, and ginger, forming a flavorful base for the soup.
- Onions And Garlic: Provide a savory depth that balances the sweetness of the squash and carrots.
- Fresh Ginger: Adds a warm, slightly spicy note that complements the curry flavor.
- Butternut Squash And Carrots: Create the creamy, slightly sweet body of the soup.
- Chicken Broth: Forms the liquid base, adding depth and richness.
- Fish Sauce: Enhances the umami element of the soup, adding a subtle savory note and authentic Thai flavor.
- Sugar: Balances the subtle heat of the curry paste with a hint of sweetness.
- Thai Red Curry Paste: Infuses the soup with a bold flavor. Red curry paste is generally not very spicy, but the flavor profile can vary between brands.
- Unsweetened Coconut Milk: Adds creaminess and a slight sweetness that tempers the spice.
- Lime Juice: Provides a bright, tangy contrast to the rich, creamy soup.
- Sriracha, Scallions, Peanuts, and Cilantro: Optional garnishes that add texture and additional layers of flavor to the finished dish.
- Jump to the printable recipe for precise measurements
Step-by-Step Instructions
To begin, heat the oil in a large soup pot over medium heat. Add the onion, garlic, and ginger.
Cook, stirring frequently, until softened, 6 to 8 minutes.
Add the butternut squash, carrots, broth, fish sauce, sugar, and 2 tablespoons of the curry paste.
Bring to a boil, then lower the heat and simmer, covered, until the vegetables are tender, about 20 minutes.
Using a hand-held immersion blender, purée the soup until silky smooth. (Alternatively, cool the soup slightly, then purée in a blender in batches, making sure to leave the hole in the lid open to allow the steam to escape.)
Stir in the coconut milk, lime juice, and salt; bring to a simmer but do not boil. Taste and adjust seasonings, adding the remaining tablespoon of curry paste if more heat is desired.
Ladle the soup into bowls. Drizzle with Sriracha and garnish with the scallions, peanuts, and cilantro, if desired. Enjoy!
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Thai-Inspired Butternut Squash Soup with Coconut Milk
Ingredients
For the Soup
- 2 tablespoons vegetable oil
- 2 medium yellow onions, roughly chopped
- 3 cloves garlic, very roughly chopped
- 2 tablespoons roughly chopped fresh ginger, from a 2-inch (5-cm) knob (see note)
- 2½ lb pre-cut butternut squash or one 3-lb (1.3-kg) butternut squash, peeled, seeded and cubed
- 3 large carrots, cut into 1-inch cubes
- 6 cups chicken broth
- 1½ tablespoons fish sauce
- 3 tablespoons sugar
- 2 to 3 tablespoons Thai red curry paste
- 1 14-oz (400-ml) can unsweetened coconut milk (preferably not low fat)
- Juice of half a lime, plus more limes for serving
- ¼ teaspoon salt
Optional Garnishes
- Sriracha sauce, for drizzling
- 4 scallions, thinly sliced
- ¾ cup salted peanuts, roughly chopped
- ⅓ cup chopped fresh cilantro
Instructions
- Heat the oil in a large soup pot over medium heat. Add the onion, garlic, and ginger and cook, stirring frequently, until softened, 6 to 8 minutes. Do not brown; reduce heat if necessary.
- Add the squash, carrots, broth, fish sauce, sugar, and 2 tablespoons of the curry paste. Bring to a boil, then lower the heat and simmer, covered, until the vegetables are tender, about 20 minutes.
- Using a hand-held immersion blender, purée the soup until silky smooth. (Alternatively, cool the soup slightly, then purée in a blender in batches, making sure to leave the hole in the lid open to allow the steam to escape.) Stir in the coconut milk, lime juice, and salt (if the coconut milk is solidified, use the immersion blender to mix it in). Bring to a simmer, then taste and adjust the seasonings, adding the remaining tablespoon of curry paste if more heat is desired. Ladle the soup into bowls. Drizzle with the Sriracha and garnish with the scallions, peanuts, and cilantro, if using.
Notes
Nutrition Information
This website is written and produced for informational purposes only. I am not a certified nutritionist and the nutritional data on this site has not been evaluated or approved by a nutritionist or the Food and Drug Administration. Nutritional information is offered as a courtesy and should not be construed as a guarantee. The data is calculated through an online nutritional calculator, Edamam.com. Although I do my best to provide accurate nutritional information, these figures should be considered estimates only. Varying factors such as product types or brands purchased, natural fluctuations in fresh produce, and the way ingredients are processed change the effective nutritional information in any given recipe. Furthermore, different online calculators provide different results depending on their own nutrition fact sources and algorithms. To obtain the most accurate nutritional information in a given recipe, you should calculate the nutritional information with the actual ingredients used in your recipe, using your preferred nutrition calculator.
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Wonderful! Made first time following recipe, except only 2 tbs sugar. Second time one dinner guest was vegan, so used vegetable stock and Yondu umami vegetable sauce instead of fish sauce and no additional salt (Yondu is salty). Great both ways.
Made this delicious soup ! I am a huge lover of soup and this one is defiinely in my soup collections now! Lots of flavour! The thai kick is perfect! I added the scallions a few chopped nuts and few drops of chipotle sauce and a pinch of smoked sea salt ! this soup would also make a great appetizer !
Love your food Jen!
Delicious spin on a classic soup! And it’s easy!
Just made this soup. It was so velvety and delicious. My husband is not a great squash lover, but he couldn’t tell it had squash in it and thoroughly enjoyed it. Forgot the limes so just used fresh lemon juice instead, we made our own bone broth. Added the extra tbsp of curry paste. This is definitely one recipe I’ll be using again. Thank you.
I replaced the butternut squash with sweet potatoes, because that’s what I had, and I needed to up the broth to get a good consistency. I used 4T of curry, the last of the jar, so it was plenty spicy without adding sriracha. This was simple and absolutely delicious!!! Finishing it with plenty of lime was key to brightening the soup. I will be hanging on to this recipe! Thank you!!!
Hi Jenn, could you tell me how many ounces a serving is in this recipe? I’m trying to keep to a low sodium diet as much as possible. Thanks. Will be trying this recipe over the weekend, so will let you know!
Hi Helen, I’d guesstimate that each serving would be approximately 12 ounces. Hope you enjoy it!
Can I use another type of squash, like acorn? I have a big one to do something with.
Sure, Janet — the soup may taste a bit different, but it will work. I’d love to hear how it turns out!
This is the best butternut squash recipe!
Granny here is trying to get some good nutrition into the grands 10 and 12 y.o. One has very developed palate and the other one does not. This soup was a hit for them both!! Thank you !
I just made this, Thank you for such an easy to follow recipe! I do feel the amount of sugar in this maybe a bit unnecessary, as I found it overly sweet, still mega tasty though!