Best Ever Tom Kha Gai Soup (Printable)

Creamy Thai coconut chicken soup with lemongrass, galangal, lime, and mushrooms in aromatic broth.

# What You'll Need:

→ Chicken & Broth

01 - 14 oz boneless, skinless chicken breast, thinly sliced
02 - 3⅓ cups chicken stock
03 - 1 can (13.5 oz) full-fat coconut milk

→ Aromatics

04 - 2 stalks lemongrass, trimmed and smashed
05 - 4 kaffir lime leaves, torn
06 - 3 slices galangal or fresh ginger
07 - 3 Thai bird's eye chilies, crushed
08 - 4 cloves garlic, smashed
09 - 4 small shallots, sliced

→ Vegetables

10 - 7 oz oyster or white mushrooms, sliced
11 - 3.5 oz cherry tomatoes, halved

→ Seasonings

12 - 2½ tablespoons fish sauce
13 - 1½ tablespoons fresh lime juice
14 - 1 teaspoon palm sugar or light brown sugar
15 - ½ teaspoon salt

→ Garnishes

16 - Fresh cilantro leaves
17 - Sliced green onions
18 - Lime wedges
19 - Thinly sliced red chili, optional

# How-To Steps:

01 - In a large saucepan, bring chicken stock to a gentle boil. Add lemongrass, kaffir lime leaves, galangal, chilies, garlic, and shallots. Simmer for 5 minutes to develop deep aromatic flavors.
02 - Add sliced chicken breast to the simmering broth. Reduce heat and gently simmer for 5–7 minutes until chicken is cooked through.
03 - Pour in the coconut milk while stirring gently. Add sliced mushrooms and halved tomatoes. Simmer for an additional 5 minutes without boiling.
04 - Season the soup with fish sauce, lime juice, palm sugar, and salt. Taste and adjust seasonings to achieve desired flavor balance.
05 - Using a slotted spoon, remove lemongrass, kaffir lime leaves, galangal, and garlic cloves if desired for cleaner presentation.
06 - Ladle soup into bowls and garnish with fresh cilantro, green onions, lime wedges, and sliced red chili. Serve immediately.

# Expert Suggestions:

01 -
  • Perfectly Balanced: A harmonious blend of creamy coconut, sour lime, and salty fish sauce.
  • Quick and Nutritious: Prepared and cooked in just 40 minutes with fresh, wholesome ingredients.
  • Customizable Heat: Easily adjust the spice level to your preference by varying the amount of bird's eye chilies.
02 -
  • Gentle Heat: Avoid bringing the soup to a hard boil after adding the coconut milk to prevent it from curdling or separating.
  • Flavor Infusion: Simmer the aromatics for the full 5 minutes before adding other ingredients to ensure the broth is deeply flavored.
  • Removing Aromatics: While the galangal and lemongrass are essential for flavor, they are quite woody; removing them before serving makes for a better eating experience.
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