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Simple Pumpkin Soup with a Spiced Thai Coconut Curry

Tender squash blends with red curry paste in this comforting Thai coconut pumpkin soup, creating a rich, warming dinner that comes together fast.

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Close-up of vibrant orange Thai coconut pumpkin soup topped with a coconut milk swirl, fried shallots, and fresh herbs.
Photograph by the CookingMyRecipes kitchen
Total
25 min
Prep
10 min
Cook
15 min
Serves
5
Level
Easy

Simple Pumpkin Soup with a Spiced Thai Coconut Curry is a fast, comforting dinner. Sautéing red curry paste caramelizes the spices, intensifying the taste before adding salt-reduced vegetable stock and full-fat coconut milk. Heating the squash in two 8-minute increments ensures soft pieces that blend perfectly smooth alongside warm Flaky roti.

Prepping the squash

You need about 2.6 lb (1.3 kg) of raw, peeled flesh to make the soup base. A whole 3.6 lb (1.8 kg) pumpkin or butternut squash yields this exact amount after you remove the seeds and skin. Butternut squash works interchangeably with regular pumpkin. A standard potato peeler safely removes the tough skin from a butternut squash in just a few swipes. You should cut a regular pumpkin into wedges first. Slice the skin off each wedge with a sharp knife flat against the cutting board.

Choosing coconut milk and curry paste

Full-fat coconut milk containing at least 85 percent coconut provides the best taste. Manufacturers dilute low-fat and economical coconut milks with water. If you use a low-fat can, the soup will have very little coconut flavor. You need to scoop out a quarter cup of the thick milk from the top of the can and set it aside before you start cooking. You will use this small amount as a decorative garnish at the end.

You will need 3 tablespoons of Thai red curry paste, which comes out to half of a standard 115-gram can from the grocery store. If you decide to prepare a batch from scratch instead, you can easily stash any leftover homemade paste in the freezer for another time.

Cooking the base

The cooking process starts by warming vegetable oil in a heavy pot. The diced brown onion and finely minced garlic cloves cook in the hot oil for a few minutes until they become soft.

You must sauté the curry paste in the pot for two minutes. This action caramelizes the paste and intensifies its taste. If you skip the sauté step, the final soup will have a weaker, less developed flavor.

Stir the raw pumpkin into the hot curry paste. You need to toss the pieces so they get completely coated in the paste. You should heat the squash in the spices before adding the liquids to toast the exterior and build a better base.

Pour the salt-reduced vegetable stock, the remaining coconut milk, and the fish sauce into the pot. Salt-reduced vegetable stock prevents the final dish from becoming overly salty. If you use regular stock instead of low-sodium stock, the soup can become too salty. You can use chicken stock in place of the vegetable stock. Fish sauce adds a savory element. Light soy sauce works as a direct substitute if you do not have fish sauce.

Pureeing the soup

The liquid needs to come up to a simmer. You will drop the heat to medium and let the mixture bubble for 8 minutes. Check the pumpkin chunks with a fork to see if they are soft. You can blend the hot ingredients directly in the pot using an immersion blender. Run the blender until the liquid is completely smooth and no lumps remain.

Garnishes & Serving

Large red cayenne peppers provide visual appeal to the bowl without adding excessive heat. Small chilies will make the garnish too spicy. Scatter the finely sliced peppers over the ladled soup bowls along with fresh coriander leaves and crispy Asian shallots.

Swirl the reserved coconut milk into the hot soup. Serve the bowls alongside warm, Flaky roti for dipping. Frozen roti canai flatbreads cook directly on the stove in just a few minutes.

Storing the leftovers

Leftover soup keeps in the refrigerator for up to four days. You can also freeze the soup in airtight containers for up to three months.

The Recipe serves 5 · 25 min

Simple Pumpkin Soup with a Spiced Thai Coconut Curry

Serves 5

Soup

  • 1 tbsp fish sauce, or light soy sauce
  • 1 brown onion, diced
  • 2 garlic cloves, finely minced
  • 2 tbsp vegetable oil, or other oil
  • 3 tbsp Thai red curry paste
  • 3.6 lb pumpkin or butternut squash, peeled, deseeded, and chopped into 1.2-inch (3 cm) chunks, yields about 2.6 lb / 1.3 kg
  • 14 oz full-fat coconut milk, 1 can
  • 2.5 cup salt-reduced vegetable stock, or chicken stock

Garnishes & Serving

  • Crispy Asian shallots
  • Flaky roti, frozen then pan-fried
  • Red cayenne pepper, finely sliced
  • Fresh coriander leaves

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Method

Soup
1
Scoop out 1/4 cup of the coconut milk and set it aside to use as a garnish later. Place a heavy pot over medium heat, adjust to medium high heat, and warm the vegetable oil. Toss in the diced onion and minced garlic, then cook for 2 minutes until soft. Timer 2 min
2
Stir in the Thai red curry paste and cook for 2 minutes. Drop in the chopped pumpkin and stir for around 2 minutes so the pieces get completely coated in the paste. Timer 2 min
3
Pour the vegetable stock, the remaining coconut milk, and the fish sauce into the pot. Let the liquid come up to a simmer.
4
Reduce the heat on the pot to medium. Let the mixture simmer for 8 minutes, give it a quick check, and simmer for another 8 minutes until the pumpkin chunks are soft. Timer 8 min
5
Blitz the mixture with an immersion blender until it is completely smooth.
Garnishes & Serving
6
Ladle the warm soup into bowls. Top them with your chosen garnishes and a swirl of the coconut milk you set aside earlier. Serve the soup right away so everyone can dunk the pan-fried roti.
Nutritionper serving
302
Calories
5g
Protein
24g
Carbs
23g
Fat
Nutrition Facts
Amount per serving
Calories 302Calories from fat 207
% Daily Value*
Fat 23g29%
Saturated fat 16g80%
Sodium 767mg33%
Carbohydrates 24g9%
Fiber 2g7%
Sugar 10g20%
Protein 5g10%
* Percent Daily Values are based on a 2000-calorie diet (FDA daily values) and are computed automatically.
Nutrition is estimated and provided for convenience. Source: Edamam.
Cook's notes

Substitutions

You can easily swap the pumpkin for an equal amount of butternut squash.

Light soy sauce works perfectly in place of fish sauce, and chicken stock can be used if you do not need a vegetarian soup.

Storage

Leftover Simple Pumpkin Soup with a Spiced Thai Coconut Curry will keep in the refrigerator for up to four days or in the freezer for up to three months.

You can freeze any leftover Thai red curry paste right in its container to use in a future batch.

Serving

Frozen Flaky roti flatbreads cook directly on the stove in just a few minutes and are perfect for dipping into the warm soup.

Common mistakes

Do not skip sautéing the Thai red curry paste, as cooking it for a few minutes caramelizes the spices and prevents a weak, underdeveloped flavor.

Avoid using low-fat coconut milk because it is often diluted with water and will leave your dish lacking a robust coconut taste.

Be sure to use salt-reduced vegetable stock to keep the finished dish from becoming overly salty once reduced.

Techniques

If you are using a regular pumpkin, it is easiest to cut it into wedges first before slicing the tough skin off with a knife.

Keep the head of your immersion blender fully submerged near the bottom of the pot while pureeing to prevent hot liquids from splattering.

Tossing raw vegetables in warm aromatics and spices before adding liquids helps to lightly toast the pieces and deepen the overall flavor.

Make ahead, store & reheat
Store
Leftover Simple Pumpkin Soup with a Spiced Thai Coconut Curry will keep in the refrigerator for up to four days or in the freezer for up to three months. You can freeze any leftover Thai red curry paste right in its container to use in a future batch.
Frequently asked
Can I make this soup completely vegetarian?

Yes, you just need to swap out the fish sauce. Light soy sauce works perfectly as a direct substitute.

Will low-fat coconut milk work for the broth?

It is best to avoid low-fat versions because manufacturers often dilute them with water. Sticking to a full-fat can containing at least 85 percent coconut ensures a robust flavor.

What is the easiest way to peel a whole pumpkin for this base?

The safest method is to cut the raw pumpkin into wedges first. Lay each wedge flat on your cutting board and slice the tough skin off with a sharp knife.

What should I do with the remaining Thai red curry paste in the can?

You can freeze any leftover paste right in its original container. It will stay fresh in the freezer until you are ready to make a future batch.

How should I prepare the Flaky roti for serving?

You can buy frozen roti flatbreads and cook them directly on the stove in just a few minutes. Serve them warm right alongside the bowls for dipping.

Can I use regular stock instead of salt-reduced vegetable stock?

It is highly recommended to stick with salt-reduced vegetable stock. Using regular stock can make the final dish overly salty once the liquid reduces.

How do I prevent hot soup from splattering when pureeing it?

Always keep the head of your immersion blender fully submerged near the bottom of the pot. Running the blender too close to the surface can cause hot liquids to splash out.

What is the benefit of tossing raw vegetables in aromatics before adding liquids?

Tossing raw vegetables in warm aromatics and spices helps to lightly toast the pieces. This simple step deepens the overall flavor of the base before you pour in the broth.

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