Stovetop Soup

Thai Red Curry Wonton Soup

The wontons are bought, not folded. Everything this recipe asks of you happens in the broth, and the broth is finished before the wontons ever go in.

45 min · 4 servings · Stovetop

A white bowl of orange-red coconut curry broth with folded wontons, heavy sliced scallion, whole cilantro leaves and red chilli

Recipe by Sara Maren

on Recipesdarleen

32 recipes by Sara Maren

Published January 13, 2026

How Recipesdarleen publishes recipes

Two tablespoons of red curry paste cooked in oil for one minute is the whole flavour foundation. Stirred straight into liquid it would taste raw and flat; bloomed in fat first it turns the broth the orange-red the finished bowl shows.

After that it is a forty-five minute soup that leans on a packet. Twenty-four frozen or refrigerated wontons simmer in the finished broth for four to six minutes, which is exactly as long as their own instructions say.

Why This Recipe Works

  • Curry paste, ginger and garlic cooked in oil release their fat-soluble colour and aroma before any liquid arrives.
  • Full-fat coconut milk against four cups of broth keeps the soup rich without becoming a curry sauce.
  • Fish sauce and a single teaspoon of brown sugar balance each other, so the broth reads savoury rather than sweet.
  • Lime juice goes in off the boil with the spinach, where its brightness survives.

Ingredient Notes

Wontons
Twenty-four, frozen or refrigerated, chicken or vegetable. Their own package timing governs step 3.
Thai red curry paste
Two tablespoons, cooked in oil for a minute before the liquid. That minute is where the colour comes from.
Full-fat coconut milk
One 13.5-ounce can. Full-fat, which is what keeps the broth from thinning out over the simmer.

How to Make It

  1. Bloom the paste

    Heat oil in a Dutch oven over medium heat. Cook curry paste, ginger and garlic for 1 minute.

  2. Build the broth

    Whisk in broth, coconut milk, fish sauce and brown sugar; bring to a gentle simmer for 8 minutes.

  3. Wontons in

    Add wontons and simmer according to package timing, usually 4 to 6 minutes, until hot through.

  4. Spinach and lime

    Stir in spinach and lime juice just until spinach wilts.

  5. Finish heavily

    Ladle into bowls and finish heavily with scallions, cilantro and sliced chile.

Building the Broth

The wontons arrive fully formed, so the broth is the only thing this recipe actually makes. It comes together in three passes before they go anywhere near it.

  1. The bloom

    1 minute over medium heat - it catches quickly after that.

    1 tbsp neutral oil, 2 tbsp Thai red curry paste, 1 tbsp grated ginger, 2 minced garlic cloves

    Colour and aroma. Curry paste is a fat-soluble mixture; a minute in hot oil is what turns it from a raw red block into the orange-red the finished broth carries.

  2. The body

    A gentle simmer for 8 minutes, not a boil.

    4 cups low-sodium chicken broth, 1 can (13.5 oz) full-fat coconut milk, 1 tbsp fish sauce, 1 tsp brown sugar

    Volume, richness and the savoury-sweet balance. Eight minutes at a gentle simmer marries them without reducing the broth away.

  3. The finish, off the boil

    Just until the spinach wilts.

    2 cups baby spinach and 1 tbsp fresh lime juice, after the wontons

    Freshness and acidity. Both go in last because heat is what would cost them - wilted greens and cooked-off lime.

Then tasteFour scallions, half a cup of cilantro leaves and a sliced red chile over the top - a heavy finish, as the finished bowl shows.

Success Tips

  • Give the paste its full minute and no more — it catches quickly once the aromatics are in.
  • Follow the wonton packet rather than the clock. Four to six minutes is typical, not universal.
  • Be generous with the finish. Scallion, cilantro and chilli are meant to be heavy, not a sprinkle.

Serving Ideas

Four servings in white bowls, each with about six wontons, finished heavily with sliced scallion, whole cilantro leaves and sliced red chile.

Frequently Asked Questions

Do I have to make the wontons?

No. The recipe is built on shop-bought frozen or refrigerated wontons, cooked to their own package timing.

Can I use light coconut milk?

The recipe calls for full-fat, which is what gives the broth its body.

Can I make it vegetarian?

The recipe allows chicken or vegetable wontons. The broth itself is chicken broth with fish sauce.

Recipesdarleen

Thai Red Curry Wonton Soup

The wontons are bought, not folded. Everything this recipe asks of you happens in the broth, and the broth is finished before the wontons ever go in.

Prep
20 min
Cook
25 min
Total
45 min
Yield
4 servings

Stovetop

EquipmentDutch oven · Whisk · Ladle

Before you startCheck the wonton packet before you begin - its own cooking time governs step 3, and the broth is ready and waiting by then.

Ingredients

Instructions

  1. Heat oil in a Dutch oven over medium heat. Cook curry paste, ginger, and garlic for 1 minute.
  2. Whisk in broth, coconut milk, fish sauce, and brown sugar; bring to a gentle simmer for 8 minutes.
  3. Add wontons and simmer according to package timing, usually 4 to 6 minutes, until hot through.
  4. Stir in spinach and lime juice just until spinach wilts.
  5. Ladle into bowls and finish heavily with scallions, cilantro, and sliced chile.