If you’re craving a soup that perfectly balances creamy richness with bright, zesty freshness, this Coconut Lime Fish Soup Recipe is an absolute must-try. Bursting with vibrant flavors from coconut milk, lime, and a punch of red curry, this dish brings together tender white fish and wholesome vegetables into a comforting bowl that feels both exotic and homey. It’s a delicious blend of texture and taste that’s surprisingly simple to make but totally impressive to serve.

Ingredients You’ll Need
Each ingredient in this Coconut Lime Fish Soup Recipe plays a crucial role, contributing layers of flavor, texture, and color that make this dish so irresistible. From the creamy coconut milk to the bright lime zest, every element enhances the soup’s delicious harmony.
- 1 pound white fish fillets: Cod, halibut, or tilapia are perfect for their flaky texture and mild taste that soaks up the broth nicely.
- 1 tablespoon vegetable oil: Helps sauté the aromatics and build a flavorful base for the soup.
- 1 small onion, finely chopped: Adds subtle sweetness and depth to the broth.
- 3 cloves garlic, minced: Brings a warm, punchy aroma essential for balance.
- 1 tablespoon fresh ginger, grated: Injects freshness and mild spicy warmth to brighten the soup.
- 1 tablespoon red curry paste: Provides a gentle kick and that classic curry flavor that makes this soup exotic yet comforting.
- 4 cups fish stock or seafood broth: Forms a savory, ocean-inspired foundation rich in umami.
- 1 can (13.5 ounces) full-fat coconut milk: Creates the creamy, luscious texture that ties all flavors together.
- 1 tablespoon fish sauce: Adds salty depth and authentic Southeast Asian flair.
- 1 teaspoon sugar: Balances acidic and salty notes for a well-rounded taste.
- Zest and juice of 1 lime: Infuse bright citrus punch and aroma, elevating the soup’s freshness.
- 1 cup cherry tomatoes, halved: Adds bursts of juicy sweetness and vibrant color.
- 1 cup mushrooms, sliced: Gives earthiness and a tender bite that complements the fish beautifully.
- 1/2 teaspoon salt (or to taste): Enhances all the flavors perfectly.
- 1/4 teaspoon black pepper: Offers mild heat and complexity.
- Fresh cilantro for garnish (optional): A fragrant, fresh herb finish that brightens every spoonful.
How to Make Coconut Lime Fish Soup Recipe
Step 1: Build Your Flavor Base
Start by heating the vegetable oil in a large pot over medium heat. Gently cook the finely chopped onion until it becomes soft and translucent, releasing its subtle sweetness. Then add the minced garlic and grated ginger, cooking just until fragrant so their aromas bloom perfectly without burning.
Step 2: Add the Red Curry Paste
Stir in the red curry paste and cook it for about 30 seconds. This small step is key because it wakes up the spices and oils in the paste, giving the soup a wonderfully rich and complex flavor foundation that hints at Southeast Asia without overwhelming.
Step 3: Combine the Liquid Ingredients
Pour in the fish stock and bring it gently to a simmer, allowing those layers of flavor to meld. Then stir in the creamy coconut milk, fish sauce, sugar, lime zest, and lime juice. These ingredients create an inviting, silky broth packed with savory, tangy, and sweet notes that harmonize beautifully.
Step 4: Introduce Vegetables
Add the cherry tomatoes and sliced mushrooms to the pot. Let them simmer for about 5 minutes until tender yet still vibrant. This part enhances the soup’s texture and adds pops of color that make the dish visually and tastefully delightful.
Step 5: Cook the Fish Gently
Lower the heat and gently add the bite-sized fish pieces to the pot. Cook them for 4 to 6 minutes, just until they turn opaque and flake easily. Be very careful not to boil the soup after adding the fish to keep it tender and flaky rather than tough and rubbery. Season with salt and pepper to taste.
How to Serve Coconut Lime Fish Soup Recipe

Garnishes
A sprinkle of fresh cilantro leaves right before serving adds a burst of herbaceous brightness that complements the creamy and citrusy flavors beautifully. You can also add thin slices of fresh red chili or a drizzle of chili oil if you want to spice things up a bit.
Side Dishes
This soup pairs wonderfully with simple steamed jasmine rice or a lightly toasted baguette to soak up the luscious broth. For extra freshness, a crisp green salad with a light lime vinaigrette makes a perfect companion.
Creative Ways to Present
Serve your Coconut Lime Fish Soup Recipe in pretty bowls with a wedge of lime on the side for a pop of color and added citrus if someone wants a tangier kick. Serving it with a side of fresh herbs or thinly sliced scallions gives it a fuss-free yet elegant touch. For gatherings, ladle the soup into small, decorative cups for a delightful appetizer presentation.
Make Ahead and Storage
Storing Leftovers
Leftover Coconut Lime Fish Soup Recipe should be cooled completely before transferring to an airtight container. Store it in the refrigerator and consume within 2 days for the best flavor and fresh fish texture. The soup tends to thicken upon cooling, so stirring in a splash of broth or water when reheating helps restore its perfect consistency.
Freezing
This soup is best enjoyed fresh because freezing can alter the texture of the delicate fish and coconut milk, sometimes causing separation. However, you can freeze the broth and vegetables without the fish for up to a month. Add freshly cooked fish after thawing and reheating the broth for an optimal taste experience.
Reheating
Gently reheat the soup on the stovetop over low heat, stirring occasionally to prevent scorching and help the flavors meld again. Avoid boiling it during reheating to keep the fish tender and prevent the delicate coconut milk from curdling. Adding a spritz of fresh lime juice after warming brightens the flavors beautifully.
FAQs
Can I use other types of fish for this Coconut Lime Fish Soup Recipe?
Absolutely! While cod, halibut, or tilapia work wonderfully, any firm, white fish that flakes easily can be substituted. Just make sure it’s fresh and cut into bite-sized pieces for even cooking.
How spicy is this soup and can I adjust the heat?
This Coconut Lime Fish Soup Recipe has a moderate warmth thanks to the red curry paste, but you can easily adjust the spice level by adding more curry paste, a dash of chili oil, or fresh sliced chilies according to your taste.
Is this recipe suitable for gluten-free and dairy-free diets?
Yes, it’s naturally gluten-free and dairy-free as long as you use gluten-free fish sauce and broth. The richness comes from coconut milk, so it’s perfect for those avoiding dairy.
What can I substitute for fish stock if I don’t have any?
You can use vegetable broth with a splash of soy sauce or additional fish sauce for umami if you don’t have fish stock on hand. Homemade chicken broth can work in a pinch, but it will slightly alter the flavor profile.
How do I keep the fish tender and not overcooked?
To keep your fish tender, gently simmer the soup and only add the fish near the end of cooking, allowing it to cook just until opaque and flaky. Avoid boiling once the fish is added, as high heat can make it tough.
Final Thoughts
This Coconut Lime Fish Soup Recipe is like a warm hug on a chilly day or a refreshing, tasty boost on a summer evening. It’s packed with flavors and textures that are both easy to prepare and endlessly satisfying. Trust me, once you bring this vibrant soup to your table, it will become a favorite you want to make again and again. So grab your ingredients, get cooking, and enjoy every bowlful!
Print
Coconut Lime Fish Soup Recipe
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 4 servings
- Category: Soup
- Method: Stovetop
- Cuisine: Asian-Inspired
- Diet: Gluten Free
Description
This Coconut Lime Fish Soup is a vibrant and creamy Asian-inspired dish that combines tender white fish with aromatic red curry, zesty lime, and rich coconut milk. Perfectly balanced with fresh vegetables and fragrant herbs, this soup is both comforting and refreshing, ideal for a light yet satisfying meal.
Ingredients
Fish and Broth
- 1 pound white fish fillets such as cod, halibut, or tilapia, cut into bite-sized pieces
- 4 cups fish stock or seafood broth
- 1 can (13.5 ounces) full-fat coconut milk
- 1 tablespoon fish sauce
Aromatics and Seasonings
- 1 tablespoon vegetable oil
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 1 tablespoon fresh ginger, grated
- 1 tablespoon red curry paste
- 1 teaspoon sugar
- Zest and juice of 1 lime
- 1/2 teaspoon salt or to taste
- 1/4 teaspoon black pepper
Vegetables and Garnish
- 1 cup cherry tomatoes, halved
- 1 cup mushrooms, sliced
- Fresh cilantro for garnish (optional)
Instructions
- Sauté Aromatics: Heat the vegetable oil in a large pot over medium heat. Add the finely chopped onion and cook until soft and translucent. Then stir in the minced garlic and grated ginger and cook until fragrant, about 1 minute.
- Add Curry Paste: Mix in the red curry paste and cook for 30 seconds to release its aromas, stirring constantly to prevent burning.
- Simmer Broth: Pour in the fish stock and bring the mixture to a gentle simmer. Stir in the coconut milk, fish sauce, sugar, lime zest, and lime juice until well combined.
- Add Vegetables: Add the halved cherry tomatoes and sliced mushrooms to the soup. Let them simmer gently for about 5 minutes until tender but not mushy.
- Cook the Fish: Gently add the white fish pieces to the pot. Cook them for 4 to 6 minutes until the fish turns opaque and flakes easily with a fork. Be careful not to boil vigorously to keep the fish tender.
- Season and Serve: Season the soup with salt and black pepper to taste. Remove from heat and garnish with fresh cilantro if desired before serving.
Notes
- Do not boil the soup vigorously after adding the fish to keep it tender and prevent it from breaking apart.
- For extra heat, add chili oil or sliced fresh chilies according to your spice preference.
- This soup freezes well; store in airtight containers and thaw gently before reheating.
- Use fresh fish stock or high-quality broth for best flavor.

