This thai red curry pumpkin soup is a silky, spicy sweet bowl made with butternut squash, red curry paste, and coconut milk, and it is ready in about 40 minutes. Everything cooks in one pot, so cleanup is easy. A quick blend turns the simmered pumpkin into a smooth, creamy soup with no cream needed.
The curry paste brings gentle heat and fragrance, the coconut milk adds richness, and a splash of fish sauce rounds out the flavor. Crispy shallots, fresh cilantro, and a little chili on top give every spoonful some crunch. It works as a weeknight dinner or a starter for a fall menu.
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Why This Thai Red Curry Pumpkin Soup Recipe Works
Frying the curry paste in oil for two minutes before adding any liquid wakes up the spices and removes the raw edge, so the soup tastes deeply seasoned instead of flat.
Pumpkin and butternut squash are naturally sweet and starchy, which means they blend into a thick, velvety texture on their own. The coconut milk only has to add richness, not body.
Holding back a little coconut milk for the garnish gives each bowl a pretty swirl and a fresh, creamy finish after blending.
Ingredients for Thai Red Curry Pumpkin Soup
- 2 tbsp vegetable oil
- 1 medium yellow onion, diced
- 2 cloves garlic, finely minced
- 3 tbsp Thai red curry paste
- 4 lb pumpkin or butternut squash, peeled, seeded, and cut into 1 inch chunks
- 2 1/2 cups low sodium vegetable broth
- 1 can (13.5 oz) full fat coconut milk, with 1/4 cup set aside for garnish
- 1 tbsp fish sauce, or low sodium soy sauce
- 1/4 cup crispy fried shallots, for topping
- 1 red chili, thinly sliced, for garnish
- 1/4 cup fresh cilantro leaves
- Warm roti for dunking, optional
Red curry paste: Brands vary a lot in heat and saltiness, so start with 3 tablespoons and taste at the end. For a milder pot, use 2 tablespoons and add more after blending.
Pumpkin or butternut squash: Butternut squash is easy to find all year and has a smooth texture. Kabocha or sugar pumpkin work too, as long as the flesh is firm and orange.
Coconut milk: Choose full fat coconut milk for the creamiest result. Shake the can well before opening so the cream and liquid are evenly mixed.
Fish sauce: A small amount adds savory depth without tasting fishy. Low sodium soy sauce is a simple swap for a meatless bowl.
Crispy shallots: They add crunch against the smooth soup. Crispy fried onions or toasted pumpkin seeds work the same way.
Broth: Low sodium vegetable broth keeps the salt in check, since the curry paste and fish sauce already season the pot.
How to Make Thai Red Curry Pumpkin Soup
1. Soften the aromatics. Heat the oil in a large heavy pot over medium high heat. Add the diced onion and garlic and cook for 2 minutes, stirring often, until the onion turns soft and glossy.
2. Toast the curry paste. Stir in the red curry paste and cook for 2 minutes, scraping the bottom of the pot, until it smells fragrant and darkens slightly.
3. Coat the pumpkin. Add the pumpkin chunks and stir for about 2 minutes so every piece is covered in the spiced oil.
4. Add the liquids. Measure out 1/4 cup of coconut milk and set it aside for garnish. Pour in the broth, the rest of the coconut milk, and the fish sauce, and stir to loosen anything stuck to the pot.
5. Simmer until tender. Bring to a simmer, then reduce the heat to medium and cook for 10 to 12 minutes, until a fork slides easily through the pumpkin.
6. Blend until smooth. Use an immersion blender to puree the soup right in the pot, or work in batches with a countertop blender, venting the lid so steam can escape. Taste and adjust with a splash of fish sauce.
7. Garnish and serve. Ladle into bowls, drizzle with the reserved coconut milk, and top with crispy shallots, sliced chili, and cilantro.
How to Serve Thai Red Curry Pumpkin Soup
Serve the soup hot with warm roti or crusty bread for dunking. For a bigger meal, spoon it over cilantro lime rice. A crisp side such as creamy Asian cucumber salad or an Italian house salad cools down the spice, and fluffy dinner rolls soak up every last drop.
How to Store and Reheat Thai Red Curry Pumpkin Soup
Let the soup cool for no more than 2 hours, then refrigerate in airtight containers for up to 3 days. Freeze for up to 2 months, leaving a little space at the top for expansion. Thaw overnight in the refrigerator and reheat on the stove over medium low heat until steaming hot, 165 degrees F, whisking in a splash of broth if it has thickened. Add the garnishes fresh.
Tips and Variations for Thai Red Curry Pumpkin Soup
Cut evenly. Chunks of the same size cook at the same speed, so nothing stays hard while the rest turns mushy.
Peel safely. Trim both ends of the squash and stand it on a flat side before peeling, which keeps it steady under the knife.
Control the heat. Use 2 tablespoons of curry paste for a mild pot, or add a pinch of chili flakes for more kick.
Adjust the thickness. Stir in a splash of broth if the blended soup is too thick, or simmer a few minutes longer if it is too thin.
Roast for depth. Roast the pumpkin chunks at 425 degrees F for 25 minutes before adding them to the pot for a sweeter, deeper flavor.
Add acidity. A squeeze of lime juice just before serving brightens the coconut and curry.
Make it plant based. Replace the fish sauce with low sodium soy sauce and check that your curry paste contains no shrimp.
Handle leftovers safely. For general guidance on storing leftovers, see this University of Wisconsin Extension article.
Frequently Asked Questions About Thai Red Curry Pumpkin Soup
How do I make thai red curry pumpkin soup less spicy?
Start with 2 tablespoons of curry paste and taste after blending. Stirring in extra coconut milk or a spoonful of yogurt also softens the heat.
Can I use canned pumpkin for thai red curry pumpkin soup?
Yes. Replace the fresh pumpkin with two 15 oz cans of pumpkin puree, skip the long simmer, and heat everything together for 10 minutes. The texture is thicker, so thin it with extra broth.
Is thai red curry pumpkin soup freezer friendly?
Yes, it freezes well for up to 2 months in airtight containers. Thaw it in the refrigerator overnight and reheat gently, whisking so the coconut milk stays smooth.
What can I use instead of fish sauce?
Low sodium soy sauce is the easiest swap and keeps the soup meatless when your curry paste is shrimp free.
Can I make the soup ahead for a gathering?
Yes. Make it up to 3 days ahead, store it in the refrigerator, and warm it on the stove. Prepare the garnishes just before serving so they stay crisp.
Creamy Thai Red Curry Pumpkin Soup
Equipment
- Large heavy pot
- Immersion blender
- Sharp knife
- vegetable peeler
Ingredients
Main Ingredients
- 2 tbsp vegetable oil
- 1 medium yellow onion diced
- 2 cloves garlic finely minced
- 3 tbsp Thai red curry paste
- 4 lb pumpkin or butternut squash peeled, seeded, and cut into 1 inch chunks
- 2 ½ cup low sodium vegetable broth
- 1 can full fat coconut milk 13.5 oz, with 1/4 cup set aside for garnish
- 1 tbsp fish sauce or low sodium soy sauce
- ¼ cup crispy fried shallots for topping
- 1 red chili thinly sliced, for garnish
- ¼ cup fresh cilantro leaves for garnish
- 1 flaky roti optional, pan fried for dunking
Instructions
Cooking
- Saute the base. Warm the oil in a large pot over medium high heat and cook the onion and garlic for 2 minutes, until soft. Fry the paste. Add the curry paste and stir for 2 minutes, until fragrant and a shade darker.
- Stir in the squash. Add the pumpkin and toss for 2 minutes to coat it in the spiced oil.
- Pour in the liquids. Reserve 1/4 cup coconut milk, then add the broth, the remaining coconut milk, and the fish sauce.
- Simmer. Bring to a boil, lower to a steady simmer, and cook 10 to 12 minutes until the pumpkin is fork tender.
- Puree. Blend with an immersion blender until completely smooth, then taste and adjust the seasoning.
- Top and serve. Divide among bowls, swirl in the reserved coconut milk, and finish with shallots, chili, and cilantro.
