The Ultimate Crockpot Thai Coconut Chicken Soup

Crockpot Thai coconut chicken soup with shredded chicken, broccoli, mushrooms, carrots, and peppers in a creamy red curry peanut broth, garnished with cilantro and peanuts

By:

Clara

January 17, 2026

Busy weeknights call for easy, flavorful meals, don’t you? I’m Clara, and I know how challenging it can be to get a satisfying dinner on the table when you’re juggling a million things. That’s why I’m so excited to share my Crockpot Thai Coconut Chicken Soup recipe with you. With just 15 minutes of prep time, this delicious soup practically cooks itself! Let your crockpot do the work, while you enjoy a flavorful, healthy, and comforting Crockpot Thai Coconut Chicken Soup.

Why You’ll Love This Crockpot Thai Coconut Chicken Soup

This isn’t just another soup recipe; it’s a game-changer for busy families like mine. I think you’ll find these benefits will appeal to you:

  • Minimal prep time, maximum flavor: Spend only 15 minutes prepping ingredients and then let the slow cooker do its magic, making it perfect for quick and easy weeknight meals.
  • A healthy and delicious way to get dinner on the table: Packed with vegetables and lean protein, this soup is both nutritious and delicious, offering a great option for quick and healthy soup nights.
  • Easily customizable to suit different spice preferences: Adjust the amount of red pepper flakes to make it mild or spicy.
  • Perfect for meal prepping: Make a big batch on Sunday and enjoy it throughout the week.

What is Tom Kha Gai?

Tom Kha Gai is a fragrant and flavorful Thai coconut soup, traditionally made with coconut milk, galangal (a type of ginger), lemongrass, chicken, mushrooms, and chili peppers. My Crockpot Thai Coconut Chicken Soup is a spin on that classic recipe. I wanted to create a simplified version that could easily be made in a slow cooker, perfect for busy weeknights when I need something delicious and comforting without spending hours in the kitchen.

Key Ingredients for Crockpot Thai Coconut Chicken Soup

Let’s talk about what makes this soup so special. I’ve selected each ingredient to build layers of flavor, while keeping things simple and accessible for everyone.

  • Coconut Milk: This is the base of our soup, providing richness, creaminess, and that distinct Thai flavor. I recommend using lite coconut milk to keep the soup lighter.
  • Red Curry Paste: This is where we get our heat and depth of flavor. I suggest trying a few different brands to find one you love. Look for it in the international aisle of your grocery store or at an Asian market.
  • Peanut Butter: You might be surprised to see peanut butter in Thai soup, but it adds a wonderful nutty flavor and creamy texture that complements the other ingredients. Make sure to use all-natural peanut butter without any added sugar or salt.
  • Chicken Broth: This adds another layer of flavor and helps to thin out the soup to the perfect consistency.
  • Chicken: I use boneless, skinless chicken breasts for convenience, just like in other hearty crockpot chicken soup recipes, but you could also use chicken thighs for a richer flavor.

Ingredients

Here’s what you’ll need to make my Crockpot Thai Coconut Chicken Soup:

  • 2 (14 oz) cans lite coconut milk
  • 3 cups chicken broth
  • 1/2 cup peanut butter (the all-natural, runny kind no sugar or salt added)
  • 1 (4 oz) jar red curry paste
  • 5 tablespoons low sodium soy sauce
  • 2 tablespoons dark brown sugar
  • 4 cloves garlic (minced or pressed)
  • 1 teaspoon ground ginger
  • 1/2 teaspoon red pepper flakes (optional, start without and add after cook time for more spice)
  • 1 pound raw boneless, skinless chicken breasts
  • 1 yellow onion (diced)
  • 1 cup diagonally sliced carrots
  • 1 red bell pepper (sliced)
  • 1 (8 oz) package sliced mushrooms
  • 1 head broccoli (cut into florets)
  • salt (to taste if necessary, I needed quite a bit of salt, but it will depend on your soy sauce and chicken broth)
  • 3 tablespoons lime juice
  • Chopped cilantro (garnish)
  • Chopped peanuts (garnish)
  • Brown rice or noodles (for serving)

Equipment

For this recipe, I recommend using a 6-quart slow cooker. It’s the perfect size for making a family-sized batch of soup.

Step-by-Step Instructions for Crockpot Thai Coconut Chicken Soup

Follow these simple steps to create a comforting and flavorful meal:

  1. Whisk together coconut milk, broth, peanut butter, curry paste, soy sauce, brown sugar, garlic, ginger, and red pepper flakes in greased crockpot.

  1. Add in chicken breasts, onion, carrots, pepper, mushrooms, and broccoli.

  1. Stir to combine.

  1. Cover and cook on HIGH for 3-4 hours or LOW 6-8 hours.

  1. Remove chicken and cut into chunks.

  1. Stir back into soup.

  1. Stir in lime juice.

  1. Taste and re-season with salt, more curry paste, red pepper flakes, if necessary.

  1. Serve over brown rice or noodles and garnish with cilantro and peanuts.

Tips for Perfect Crockpot Thai Coconut Chicken Soup

Here are a few tips to ensure your soup turns out perfectly every time:

  • Ensure the chicken is cooked to the correct internal temperature (165°F or 74°C).
  • Use high-quality coconut milk for the best flavor and texture.
  • Add the lime juice at the end to preserve its brightness.

Recipe Variations

Here are some variations to suit different dietary needs and preferences:

VariationSubstitution/Adjustment
Vegetarian/VeganUse tofu or tempeh instead of chicken; vegetable broth.
Whole30Omit brown sugar; use coconut aminos instead of soy sauce.
Spice LevelAdjust the amount of red pepper flakes or curry paste.

Ingredient Substitutions

If you don’t have all the ingredients on hand, here are some substitutions you can make:

IngredientSubstitution
GalangalGinger

Make-Ahead Instructions

You can prep this soup in advance by combining all the ingredients in the slow cooker insert and storing it in the fridge overnight. Just add the chicken and start cooking in the morning. It will keep in the fridge for up to 24 hours.

Storing and Reheating

Leftover soup can be stored in the refrigerator for up to 3-4 days in an airtight container. For longer storage, you can freeze it for up to 2-3 months. Thaw overnight in the refrigerator before reheating. Reheat the soup on the stovetop over medium heat until heated through.

Common Mistakes and How to Fix Them (Troubleshooting)

Here are some common issues you might encounter and how to fix them:

  • “My soup is too spicy” – Add more coconut milk or broth.
  • “My chicken is dry” – Cook on low for a longer period.
  • “The coconut milk separated” – This is normal; just stir it back in before serving.

Serving Suggestions

I love serving this soup over brown rice or noodles, topped with fresh cilantro and chopped peanuts. You can also serve it with a side of crusty bread for dipping. A simple green salad would also be a great accompaniment.

Nutrition Information

For a more comprehensive look at the nutrition of traditional Tom Kha Gai, you might find external resources helpful. Here’s the approximate nutrition information per serving for this specific recipe:

  • Calories: 450
  • Fat: 30g
  • Protein: 25g
  • Carbs: 20g

Frequently Asked Questions

Here are some frequently asked questions about Tom Kha Gai and Thai coconut soup:

  • What is Tom Kha Gai? Tom Kha Gai is a Thai coconut soup made with coconut milk, galangal, lemongrass, chicken, mushrooms, and chili peppers.
  • What does Tom Kha Gai taste like? Tom Kha Gai has a creamy, sweet, sour, and slightly spicy flavor.
  • What is Tom Kha soup made of? It is typically made with coconut milk, galangal, lemongrass, chicken, mushrooms, and chili peppers.
  • What is the difference between Tom Yum and Tom Kha? Tom Yum is a hot and sour soup, while Tom Kha is a coconut milk-based soup.
  • What do you eat with Tom Kha soup? It is often served with rice or noodles, and garnished with fresh herbs.

Crockpot Thai Coconut Chicken Soup Recipe

Crockpot Thai coconut chicken soup with shredded chicken, broccoli, mushrooms, carrots, and peppers in a creamy red curry peanut broth, garnished with cilantro and peanuts
Clara

The Ultimate Crockpot Thai Coconut Chicken Soup

With just 15 minutes of prep time, this delicious soup practically cooks itself! Let your crockpot do the work, while you enjoy a flavorful, healthy, and comforting Crockpot Thai Coconut Chicken Soup.
Prep Time 10 minutes
Cook Time 3 hours
Total Time 3 hours 10 minutes
Servings: 11 cups
Course: Main Dish, Soup
Cuisine: Thai
Calories: 239

Ingredients
  

  • 2 (14 oz) cans lite coconut milk
  • 3 cups chicken broth
  • 1/2 cup peanut butter the all-natural, runny kind no sugar or salt added
  • 1 (4 oz) jar red curry paste
  • 5 tablespoons low sodium soy sauce
  • 2 tablespoons dark brown sugar
  • 4 cloves garlic minced or pressed
  • 1 teaspoon ground ginger
  • 1/2 teaspoon red pepper flakes optional, start without and add after cook time for more spice
  • 1 pound raw boneless, skinless chicken breasts
  • 1 yellow onion diced
  • 1 cup diagonally sliced carrots
  • 1 red bell pepper sliced
  • 1 (8 oz) package sliced mushrooms
  • 1 head broccoli cut into florets
  • salt to taste if necessary, I needed quite a bit of salt, but it will depend on your soy sauce and chicken broth
  • 3 tablespoons lime juice
  • Chopped cilantro garnish
  • Chopped peanuts garnish
  • Brown rice or noodles for serving

Equipment

  • 6-quart slow cooker

Method
 

  1. Whisk together coconut milk, broth, peanut butter, curry paste, soy sauce, brown sugar, garlic, ginger, and red pepper flakes in greased crockpot.
  2. Add in chicken breasts, onion, carrots, pepper, mushrooms, and broccoli.
  3. Stir to combine.
  4. Cover and cook on HIGH for 3-4 hours or LOW 6-8 hours.
  5. Remove chicken and cut into chunks.
  6. Stir back into soup.
  7. Stir in lime juice.
  8. Taste and re-season with salt, more curry paste, red pepper flakes, if necessary.
  9. Serve over brown rice or noodles and garnish with cilantro and peanuts.

Notes

Ensure the chicken is cooked to the correct internal temperature (165°F or 74°C). Use high-quality coconut milk for the best flavor and texture. Add the lime juice at the end to preserve its brightness.

Conclusion

I hope you enjoy this easy and delicious Crockpot Thai Coconut Chicken Soup as much as I do! I know how hard it can be to find time to cook a healthy meal, and that’s why I created this recipe for you. It’s quick, easy, and packed with flavor. I encourage you to try it this week and let me know how it turns out. Please leave a comment below, ask a question, or share your results and photos, I love hearing from you!

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