Coconut Lime Fish Soup beautifully blends the creamy richness of coconut milk with the bright, zesty punch of lime juice, creating a vibrant and refreshing dish perfect for any time of year. This flavorful soup traces its roots to Southeast Asia—especially Thailand and Vietnam—where fresh fish and aromatic herbs come together in culinary harmony. Today, it’s loved worldwide, with variations that suit many palates.

The luscious coconut milk adds smooth texture and healthy fats, while the lime juice infuses a burst of citrusy brightness packed with vitamin C. Combined with tender fish and fresh vegetables, this soup not only satisfies your taste buds but also nourishes your body with essential nutrients.
Ingredients for Coconut Lime Fish Soup
- 1 pound white fish fillets (such as cod or tilapia), cut into bite-sized pieces
- 1 tablespoon olive oil
- 1 onion, finely chopped
- 2 garlic cloves, minced
- 1 tablespoon fresh ginger, grated
- 1 red bell pepper, sliced
- 1 can (14 oz) coconut milk
- 2 cups fish or chicken broth
- 3 tablespoons fresh lime juice
- 1 tablespoon fish sauce
- 1 teaspoon sugar
- Salt and pepper, to taste
- ¼ cup fresh cilantro, chopped
- Lime wedges, for garnish
How to Make Coconut Lime Fish Soup
- Heat olive oil in a large pot over medium heat. Add the chopped onion and sauté until translucent.
- Stir in garlic and grated ginger; cook for about 1 minute until fragrant.
- Add sliced red bell pepper and sauté until slightly softened, about 3-4 minutes.
- Pour in coconut milk and broth, stirring to combine. Bring to a gentle simmer.
- Stir in lime juice, fish sauce, and sugar. Season with salt and pepper to taste.
- Gently add fish pieces to the pot, simmering for 5-7 minutes until the fish is cooked through and flaky.
- Remove from heat and stir in fresh cilantro. Serve hot with lime wedges on the side.
Nutritional Benefits
This soup offers a balanced mix of protein from the fish and healthy fats from coconut milk. Fish provides omega-3 fatty acids essential for heart and brain health, while coconut milk contains medium-chain triglycerides (MCTs) that your body can efficiently use for energy. Lime juice adds a vitamin C boost, enhancing immune support and antioxidant benefits. With colorful vegetables included, it’s a nutrient-rich meal that’s both satisfying and wholesome.
Perfect Beverage Pairings
Pair this tropical soup with a crisp white wine like Sauvignon Blanc or Pinot Grigio to complement its citrus and creamy notes. For a non-alcoholic option, try sparkling water with a splash of lime or a light herbal iced tea—both provide refreshing contrasts without overpowering the delicate flavors.
Tips & Variations
- Freshness matters: Use fresh, high-quality fish for the best texture and flavor. White fish like cod or tilapia work well, but feel free to experiment with salmon or shrimp.
- Add spice: If you enjoy heat, add Thai chili peppers or a spoonful of red curry paste.
- Thicker soup: Reduce broth quantity or simmer a bit longer to concentrate flavors and thicken the soup.
- Vegetarian option: Swap fish for tofu or mushrooms and use vegetable broth to create a delicious plant-based version.
Serving Suggestions
Enjoy Coconut Lime Fish Soup as a hearty main course served alongside jasmine rice or crusty bread to soak up the luscious broth. Pair it with a fresh green salad tossed in a light vinaigrette for a well-rounded meal. Garnish with extra cilantro and lime wedges for an added burst of freshness.
Frequently Asked Questions
Can I use frozen fish?
Yes, just thaw it fully in the fridge before cooking for even doneness.
Is this recipe vegetarian-friendly?
Absolutely! Use tofu or mushrooms and substitute broth accordingly.
Can I prepare it ahead of time?
Yes, make it a day early and gently reheat before serving to preserve the delicate fish texture.
Final Thoughts
Coconut Lime Fish Soup is a delightful fusion of tropical flavors that’s both comforting and nourishing. Its creamy coconut base and zesty lime lift tender fish into a dish that’s easy to make and perfect for sharing with family and friends. Try this recipe to bring a taste of the tropics to your table and enjoy a healthy, flavorful meal any day of the week!