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Coconut Curry Pumpkin Soup with a Lime Finish

By NicklausWritten

A smooth orange soup of pumpkin, coconut milk and red curry paste, simmered until fork-tender, blended below the rim and brightened with lime off heat.

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Recipe

Total time
About 35 minutes
Method
Soup pot
Difficulty
Easy
Allergens
Shrimp or fish may be present in curry paste

About 4 bowls

Allow roughly 35 minutes. Red curry pastes differ in heat, salt and ingredients; check the label for shrimp, fish and other allergens before choosing one.

Equipment: Large deep saucepan or Dutch oven, knife, cutting board, wooden spoon, ladle and immersion blender; use a heat-safe countertop blender only according to its hot-liquid directions.

Ingredients

  • 900 g peeled, seeded kabocha or butternut squash, cut into 2.5 cm (1 inch) pieces
  • 1 tablespoon neutral cooking oil
  • 1–2 tablespoons Thai red curry paste, according to its heat
  • 400 ml full-fat unsweetened coconut milk, stirred well
  • 500 ml low-sodium vegetable broth (2 cups)
  • 1 tablespoon fresh lime juice, plus more only after tasting

Method

  1. Cut the squash evenly

    Wash the whole squash before cutting. Peel, seed and cut it into even 2.5 cm pieces. Stir the coconut milk until the thick cream and thinner liquid are combined. Begin with 1 tablespoon curry paste if the brand is unfamiliar.

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  2. Fry the curry paste

    Heat the oil in the deep saucepan over medium. Add the curry paste and stir constantly for 1–2 minutes, until fragrant. Lower the heat immediately if it starts to catch on the bottom.

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  3. Simmer until a fork slips through

    Add the pumpkin, coconut milk and broth. Stir, bring to a gentle simmer, then reduce the heat to medium-low. Cook uncovered, stirring along the bottom occasionally, until a fork passes through the thickest piece without resistance, usually 15–20 minutes. Avoid a hard boil, which can spit.

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  4. Blend below the surface

    Turn off the burner. Keep an immersion blender head submerged and blend until smooth. If using a countertop blender, work in small batches and follow its instructions for hot liquids. Return the soup to the saucepan only if it needs gentle reheating.

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  5. Add lime after the heat is off

    Stir in 1 tablespoon lime juice. Taste a cooled spoonful before adding more curry paste or lime. If the soup is thicker than you want, stir in hot broth or water a little at a time. Ladle into bowls and serve hot.

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Watercolor illustration of smooth orange coconut curry pumpkin soup with a pale coconut swirl and green herb leaves in a cream bowl.
Pumpkin and coconut soup finished with lime. Serving illustration.

Pumpkin can make a soup dense enough to hold a spoon upright. Coconut milk can make it richer still. The useful finish is somewhere before that: velvety, pourable, and brightened with lime after the burner is off.

This soup takes its curry-paste, pumpkin and coconut-milk combination from Nagi Maehashi’s coconut pumpkin soup and the concise pantry method in Bon Appétit’s curry pumpkin soup.

Fry the paste before adding the liquid

Red curry paste opens up in hot oil. Stir continuously and lower the heat if it catches. The aroma should become fuller before the pumpkin, coconut milk and broth enter the pot.

Commercial curry pastes differ sharply in heat, salt and ingredients. Some contain shrimp paste or fish; some are vegan. Taste and dietary suitability depend on the exact jar, so read its label and begin with the smaller amount if the brand is unfamiliar.

Small pumpkin pieces shorten the wait

Kabocha gives a deep orange, slightly dense soup; butternut squash is easier to peel and makes a looser one. Either works. Cut the pieces to a similar size so the last firm cube does not hold up the whole pot.

Keep the simmer gentle and stir along the bottom. Coconut milk can spit at a hard boil. The pumpkin is ready for blending when a fork passes through the thickest piece without resistance.

Blend below the rim

An immersion blender is the simplest route. Keep its head submerged and use a deep pot to limit splashes. With a countertop blender, work in small batches, vent the lid as the manufacturer directs and never seal a full container of very hot soup.

Add lime juice after the heat is off, then judge the consistency. Broth and curry paste already carry salt, so taste before adding anything else. The coconut guide explains why a refrigerated drinking carton or sweet cream of coconut is not the same ingredient as unsweetened cooking coconut milk.

Divide extra soup into shallow containers and refrigerate within two hours. Use within three to four days, and bring reheated soup to a rolling boil, following USDA leftover guidance.

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