Ingredients
Metric weights use grams. US weights use ounces; liquids use fluid ounces. Conversions are rounded. Spoon measures use 5 ml teaspoons and 15 ml tablespoons; cups use 240 ml.
Serves 4
Choose any positive whole number of servings. Ingredients and measured amounts in steps scale together. Times, temperatures and equipment stay unchanged. For larger yields, cook separate original-size batches. Counted ingredients can become fractions; beat eggs before dividing them. Fixed correction-water checks remain fixed.
Broth
Chicken
Finish
Equipment
Kitchen scales; measuring jug and spoons; knife; cutting board; mixing bowls; saucepan with lid; sieve; food thermometer; heatproof spoon; spatula.
Check all product labels and cross-contact. Diet groups describe this listed draft, not every substitution.
Steps
Infuse · About 10 min
- Simmer 600 ml coconut milk, 500 ml chicken stock, 30 g galangal, sliced, 2 lemongrass stalks, bruised, 4 makrut lime leaves gently 10 minutes.
Cook · About 12 min
- Add 500 g chicken breast, sliced, 200 g mushrooms, sliced; simmer 10–12 minutes until chicken reaches 74°C / 165°F.
Check: Look for this result: chicken reaches 74°C / 165°F.
Finish · About 5 min
- Remove tough aromatics. Stir in 30 ml fish sauce, 40 ml lime juice, 10 g sugar, 15 g coriander leaves off the heat and serve.
Tips
- Keep coconut milk at a gentle simmer.
- Use the texture and doneness checks in the method; cooking times depend on your pan and heat.
Substitutions
- Use tofu and vegetable stock with soy sauce for an adaptation.
Storage
- Refrigerate perishable food within two hours, or within one hour in heat above 32°C / 90°F. Store covered at 4°C / 40°F or below. Use within two days for this draft.
- Reheat cooked dishes to 74°C / 165°F, stirring or turning for even heating. Serve cold salads, dips and chilled desserts directly from safe refrigeration.
- For sauces and soups, add a little water if thick and reheat gently. Crisp coatings soften after storage.
Make ahead
- Prepare the measured ingredients for Tom Kha Gai one day ahead. Refrigerate chopped vegetables and other perishable ingredients separately; complete the staged cooking on the serving day.
FAQ
What matters most when making Tom Kha Gai?
Keep coconut milk at a gentle simmer.
What can I substitute in Tom Kha Gai?
Use tofu and vegetable stock with soy sauce for an adaptation.
Can I prepare Tom Kha Gai ahead?
Prepare the measured ingredients for Tom Kha Gai one day ahead. Refrigerate chopped vegetables and other perishable ingredients separately; complete the staged cooking on the serving day.
Food safety references
FoodSafety.gov: cooking temperatures · Food Standards Agency: rice storage and reheating



