Tom Kha Gai (Thai Chicken Coconut Soup)
Tom Kha Gai (Thai Chicken Coconut Soup) is a medium Thai recipe that serves 4. 320 calories per serving.
Prep: 30 min | Cook: 25 min | Total: 1 hr 10 min
Cost: $15.25 total, $3.81 per serving
Ingredients
- 400 g Chicken (thighs and/or breast, skinless, boneless preferred) (Deboned and cut into bite-sized pieces; can use a mix of thigh and breast)
- 100 g Chicken bones (optional, for broth) (If you have bones from deboning chicken, use them for extra flavor)
- 1 L Water (For boiling the soup base)
- 2 stalks Lemongrass stalks (Bruised and sliced)
- 4 leaves Kaffir lime leaves (Rib removed, torn into pieces)
- 3 small Shallots (Peeled and lightly crushed)
- 30 g Galangal (Peeled and thinly sliced (young galangal preferred))
- 3-6 whole Bird's eye chili (Thai chili) (Add whole for aroma, or bruise/chop for spiciness)
- 1 tsp Salt (To taste, for initial seasoning)
- 400 ml Coconut milk (unsweetened, canned or carton) (Ready-made, not too thick or thin)
- 2 tbsp Fish sauce (To taste)
- 2 whole Lime (Juiced, add to taste)
- 5 leaves Culantro (Sliced 1 cm, optional if available)
- 2 stalks Spring onion (Sliced 1 cm)
- 5 sprigs Parsley (or Chinese coriander) (Sliced 1 cm)
Instructions
Prepare Chicken
Debone and remove skin from chicken thighs and/or breast. Cut into bite-sized pieces. If using bones, set aside for broth.
Time: PT7M
Prep Aromatic Herbs
Bruise lemongrass stalks with a heavy knife or pestle, then slice. Tear rib from kaffir lime leaves and tear leaves into pieces. Peel and lightly crush shallots. Peel galangal to the white layer and slice thinly.
Time: PT8M
Start Soup Base
Bring 1L water to a boil in a medium pot. Add chicken pieces, bones (if using), lemongrass, kaffir lime leaves, shallots, galangal, and whole bird's eye chilies. Add 1 tsp salt.
Time: PT5M
Temperature: 100°C
Simmer Soup
Once soup returns to a boil, reduce heat to medium and simmer for 10-12 minutes, allowing flavors to infuse and chicken to cook through.
Time: PT12M
Temperature: 90-95°C
Prepare Fresh Herbs and Lime
While soup simmers, wash and slice culantro, spring onion, and parsley (or Chinese coriander) into 1 cm pieces. Cut limes as shown: slice off sides and cut stem in triangle shape for easy juicing.
Time: PT5M
Add Coconut Milk
Add coconut milk to the pot. Increase heat to bring soup back to a gentle boil.
Time: PT3M
Temperature: 100°C
Season Soup
Taste the soup. Add fish sauce to taste (about 2 tbsp). Taste again; soup should be slightly saltier than desired, as lime juice will balance it.
Time: PT2M
Finish with Herbs and Lime
Once soup boils again, add sliced culantro, spring onion, and parsley. Remove pot from heat. Squeeze in lime juice to taste (start with juice of 1 lime, add more as needed).
Time: PT3M
Adjust Spiciness and Serve
Add bruised or chopped bird's eye chili for desired spiciness. Serve hot.
Time: PT2M
Cleanup
Wash all utensils, cutting board, knife, pot, and bowls. Wipe down kitchen surfaces.
Time: PT15M
Nutrition Facts
- Calories
- 320
- Protein
- 22g
- Carbohydrates
- 10g
- Fat
- 21g
- Fiber
- 2g
Dietary info: Gluten-free, Dairy-free, low-carb, keto-friendly, low-calorie
Allergens: Fish (fish sauce), Coconut
Last updated: April 7, 2026





