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Slow Cooker Tom Kha Soup (Thai Coconut Chicken Soup)


  • Author: Amelia
  • Total Time: 6 hours 15 minutes
  • Yield: 6 servings 1x

Ingredients

Scale

For the Broth

  • 1 tablespoon coconut oil
  • 3 stalks lemongrass, bruised and cut into 3-inch pieces
  • 45 slices galangal (or ginger as a substitute)
  • 4 kaffir lime leaves, torn into pieces
  • 4 cups chicken broth
  • 1 can (13.5 oz) coconut milk (full-fat preferred)
  • 2 tablespoons fish sauce
  • 2 tablespoons lime juice (freshly squeezed)
  • 1 teaspoon sugar

For the Soup Base

  • 1 pound boneless, skinless chicken thighs or breasts, cut into bite-sized pieces
  • 8 ounces white mushrooms, sliced
  • 23 Thai chilies, sliced (adjust to taste)
  • 1 cup cherry tomatoes, halved

Optional Garnishes

  • Fresh cilantro, chopped
  • Green onions, sliced
  • Lime wedges
  • Extra Thai chilies or chili oil

Instructions

Step 1: Prepare the Aromatics

  1. Lightly bruise the lemongrass stalks using the back of a knife to release their oils.
  2. Combine the lemongrass, galangal, and kaffir lime leaves in the slow cooker.

Step 2: Add the Liquid Base

  1. Pour the chicken broth and coconut milk into the slow cooker. Stir in the fish sauce, lime juice, and sugar. Mix until combined.

Step 3: Incorporate the Chicken and Vegetables

  1. Add the chicken pieces, mushrooms, chilies, and cherry tomatoes to the slow cooker. Stir gently to combine.

Step 4: Cook the Soup

  1. Cover and cook on low for 6 hours or high for 4 hours, until the chicken is tender and cooked through.

Step 5: Final Adjustments

  1. Taste the soup and adjust the seasoning as needed. Add more fish sauce for saltiness, lime juice for tanginess, or sugar for sweetness.

Step 6: Serve

  1. Remove the lemongrass, galangal, and kaffir lime leaves before serving.
  2. Ladle the soup into bowls and garnish with fresh cilantro, green onions, and a squeeze of lime juice. Serve hot.
  • Prep Time: 15 minutes
  • Cook Time: 4-6 hours (slow cooker)

Nutrition

  • Serving Size: 1 cup
  • Calories: 290 kcal
  • Sugar: 5g
  • Fat: 20g
  • Carbohydrates: 8g
  • Fiber: 2g
  • Protein: 22g