Tom Kha Coconut Soup

Featured in Comfort in a Bowl.

This simple slow cooker version of Thai coconut chicken soup is made with classic ingredients like coconut milk, lemongrass, and lime leaves, offering an authentic taste.
A woman holding a vegetable in a kitchen.
Updated on Sat, 19 Apr 2025 00:30:38 GMT
A creamy soup bowl topped with cilantro, chicken pieces, mushrooms, and red chili slices. Pin it
A creamy soup bowl topped with cilantro, chicken pieces, mushrooms, and red chili slices. | cookwithtaste.com

I've gotta share this amazing Slow Cooker Tom Kha Soup I've tweaked over time. After lots of kitchen experiments, I've nailed this snug Thai coconut chicken soup packed with real flavors. My slow cooker makes it super easy, but wow - it tastes just like something from a fancy restaurant. The smell of coconut and lemongrass that fills my home while it cooks? It's totally magical.

Why You'll Love This Cozy Soup

This has become my ultimate comfort dish. Your slow cooker handles everything while you do your thing. It works for pretty much any eating plan or when you just want something tasty. The smooth coconut base with those lime hints? Absolutely wonderful.

Grab These Ingredients

  • Red Thai Curry Paste: Gives the soup its sweet, hot, and rich taste notes.
  • Lime Leaves: Brings flowery citrus smells for a more genuine flavor.
  • Galangal or Ginger: Adds zingy citrus undertones that balance everything perfectly.
  • Lemongrass: Creates that essential tangy, mint-citrus flavor backbone.
  • Coconut Milk or Cream: Forms the smooth, velvety base that mellows the spices.

Cooking Steps

Get Everything Ready
Slice up lemongrass, galangal, and lime leaves. Mix them with curry paste in your slow cooker.
Chicken and Broth Time
Put your chicken and broth inside, making sure flavors mix well. Let it cook on low for 4-5 hours.
Pour In Coconut Milk
Mix coconut milk in during the last half hour of cooking so it stays creamy without breaking.
Squeeze Some Lime
Add fresh lime juice right before you serve to brighten up all the flavors.

Smart Cooking Tricks

Using fresh stuff really changes this soup completely. Try to get actual lime leaves and galangal if you can find them. For shrimp versions, I always toss them in at the very end so they stay soft. Want that perfect silky feel? Stir the coconut milk really carefully so it doesn't break apart.

Your Own Twist

This soup works with so many changes. My friends who don't eat meat love it with tofu, and my Whole30 buddies just leave out the sugar and pick a good fish sauce. Sometimes I swap chicken for shrimp and it's just as yummy.

Best Way To Enjoy

I always go for big, deep bowls to keep everything nice and warm. Some fresh cilantro, chopped green onions and lime wedges on the side make it look amazing. Need more heat? Just add some chili flakes, and putting it over jasmine rice turns it into a full dinner.

Storage Tips

You can keep this in your fridge for about 5 days no problem. Just warm it up slowly without letting it boil or the coconut milk might split. I always squeeze fresh lime when I'm warming leftovers to wake up all those tasty flavors again.

Fun Variations

I like throwing in some mushrooms or bok choy for extra crunch. A bit of fish sauce or tamarind really deepens the flavor. You can totally make it your own by adding more or less Thai chili paste depending how spicy you like things.

Crowd Pleaser

This soup always gets compliments when I share it. The slow cooker makes it so simple to prepare and nobody can resist those authentic Thai tastes. I bring it to dinner parties or potlucks and people always ask for the recipe afterward.

A bowl of creamy soup featuring shredded chicken, colorful vegetables, and garnished with fresh herbs and red chili peppers. Pin it
A bowl of creamy soup featuring shredded chicken, colorful vegetables, and garnished with fresh herbs and red chili peppers. | cookwithtaste.com

Frequently Asked Questions

→ What can I do to make it vegetarian?
Swap out chicken for tofu, use veggie broth instead of chicken stock, and try soy sauce or vegan fish sauce as substitutes.
→ Why take out the aromatics early?
They flavor the broth but can overpower it if left too long. Taking them out also keeps the texture smooth.
→ Can ginger stand in for galangal?
Yes, ginger works fine as a replacement. It won't taste exactly the same but will still be tasty.
→ How do I make it Whole30-friendly?
Pick a compliant broth, swap sugar for coconut aminos, and go for a sugar-free fish sauce like Red Boat.
→ Could I replace chicken with shrimp?
Definitely! Use a pound of raw shrimp instead. Cook just until pink and curled, careful not to overcook.

Conclusion

This simple slow cooker version of Thai coconut chicken soup is made with classic ingredients like coconut milk, lemongrass, and lime leaves, offering an authentic taste.

Tom Kha Coconut Soup

A quick take on tom kha gai made with a slow cooker, combining coconut milk, tender chicken, and bold Thai spices.

Prep Time
10 Minutes
Cook Time
480 Minutes
Total Time
490 Minutes
By: Milly

Category: Soups & Stews

Difficulty: Intermediate

Cuisine: Thai

Yield: 6 Servings (6 bowls)

Dietary: Low-Carb, Gluten-Free, Dairy-Free

Ingredients

01 Half an onion, thinly sliced.
02 Two garlic cloves, minced.
03 Half of a red jalapeño or a Thai chile.
04 Three thin slices of ginger or galangal.
05 One stalk of lemongrass.
06 Ten lime leaves, optional.
07 One tablespoon of red curry paste.
08 Four cups of chicken stock.
09 Two 13.5-ounce cans of coconut milk.
10 Two small chicken breasts, whole.
11 Eight ounces of sliced mushrooms.
12 Two to three tablespoons of brown sugar.
13 Two to three tablespoons of fish sauce.
14 Two to three tablespoons of fresh lime juice.
15 Chopped green onions for topping.
16 Fresh cilantro for topping.

Instructions

Step 01

Toss in the aromatics, curry paste, and stock into the slow cooker. Use the high setting for 2-3 hours or low for 4-6 hours.

Step 02

Use a slotted spoon to pick out the aromatics so you’re left with clear broth.

Step 03

Pour in the coconut milk along with the mushrooms and chicken. Cook on high for about an hour or low for two hours till the chicken is done.

Step 04

Stir in brown sugar, fish sauce, and lime juice. Adjust to your liking.

Step 05

Top with green onions and cilantro before serving.

Notes

  1. Switch chicken with shrimp if you want.
  2. Use tofu instead of meat for a vegetarian option.
  3. Can be modified to work with Whole30.

Tools You'll Need

  • A slow cooker.
  • A slotted spoon.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains fish sauce.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 391
  • Total Fat: 30 g
  • Total Carbohydrate: 14 g
  • Protein: 22 g