If you’re searching for a meal that’s bright, creamy, and swirling with zingy flavors, Coconut Lime Fish Soup is about to become your new favorite. Succulent white fish swims in a velvety coconut broth that’s perfumed with fresh lime, ginger, and a subtle heat from Thai chilies. This is the soup you crave on a chilly night—or when you need a mini tropical escape! Whether you serve it as a light dinner or pair it with rice for a hearty meal, Coconut Lime Fish Soup is as comforting as it is refreshing, and I truly cannot wait for you to dive into every spoonful.

Ingredients You’ll Need
What makes Coconut Lime Fish Soup so special is how a handful of accessible, everyday ingredients blend into something downright luxurious. Each element plays a role in building texture, aroma, and that signature punchy flavor—so don’t skip a thing!
- Firm white fish: Choose cod, halibut, or snapper—these hold their shape and soak up the broth beautifully.
- Olive oil: A neutral base for sautéing that helps soften aromatics without overpowering the dish.
- Onion: Adds subtle sweetness and rounds out the foundation of flavors.
- Garlic: Essential for a savory kick that infuses the soup through every bite.
- Fresh ginger: Brings warmth and an unmistakable freshness with each spoonful.
- Red bell pepper: For vibrant color and a little gentle crunch amid the tender fish.
- Coconut milk: Makes the broth creamy and rich while layering in a slight sweetness.
- Fish or vegetable broth: Sets the stage for all flavors to meld and creates that sip-worthy consistency.
- Fish sauce: Adds umami and depth—just a splash transforms the whole pot.
- Lime zest: Delivers aromatic oils that infuse the soup with citrusy brightness.
- Fresh lime juice: The key to that signature tang—add at the end to keep it punchy.
- Brown sugar: Balances citrus and heat, letting all the flavors shine.
- Cherry tomatoes: Offer sweetness and a burst of juicy acidity in every bite.
- Baby spinach or kale: A quick stir at the finish adds color and sneaks in greens.
- Thai chilies (optional): For those who want an addictive, gentle burn—use more or less to taste.
- Salt and pepper: Finish the dish and bring everything into perfect balance.
How to Make Coconut Lime Fish Soup
Step 1: Sauté the Aromatics
Start by heating your olive oil in a big pot set over medium heat. Add those finely chopped onions and let them soften for about three minutes—you want them tender, not browned. Then toss in garlic and grated ginger, giving the kitchen a burst of fragrance as everything gently sizzles. This aromatic trio sets the savory, bright stage for your Coconut Lime Fish Soup.
Step 2: Add the Vegetables
Drop in the sliced red bell pepper next, and stir it around for a couple of minutes. You want it just starting to soften but still vibrant—this helps it hold up beautifully in the bowl, offering color and a sweet, fresh bite right alongside the fish.
Step 3: Build the Broth
Now comes the magic: Pour in your coconut milk and broth, then stir in the fish sauce, lime zest, fresh lime juice, and brown sugar. This combo transforms your pot into a rich, tangy, and slightly sweet pool of goodness. Bring everything up to a gentle simmer for about ten minutes, letting the flavors meld together.
Step 4: Cook the Fish and Tomatoes
Add the fish chunks and halved cherry tomatoes to your simmering broth. Let them cook just until the fish turns opaque and flakes easily—usually about five to seven minutes. This gentle simmer keeps the fish tender and juicy, while the tomatoes add little pops of color and flavor.
Step 5: Finish and Season
Finally, stir in your fresh spinach or kale, letting it wilt down into the hot broth. Taste and season with salt and pepper, adjusting acidity or sweetness as you like. If you love heat, now’s the time to add sliced Thai chilies—just a few go a long way. Your Coconut Lime Fish Soup is ready to serve, piping hot and brimming with flavor.
How to Serve Coconut Lime Fish Soup

Garnishes
The finishing touches really make this soup shine. Serve each bowl with lime wedges for extra zing, and sprinkle with lots of fresh cilantro or even a handful of sliced green onions. For crunch, a few toasted coconut flakes or chili oil on top add an irresistible pop of texture and flavor.
Side Dishes
Coconut Lime Fish Soup is fabulous on its own, but pairing it with a mound of steamed jasmine rice or thin rice noodles turns it into a heartier, meal-worthy dish. Warm crusty bread or a crisp cucumber salad also make perfectly refreshing accompaniments, balancing the rich broth.
Creative Ways to Present
Go beyond the bowl! Try ladling your soup over a bed of rice in a large shallow dish or serving it in individual mugs for a cozy appetizer. For a festive touch, garnish with edible flowers or arrange a little “build your own” topping bar so everyone can customize their perfect bowl of Coconut Lime Fish Soup.
Make Ahead and Storage
Storing Leftovers
If you find yourself with leftover Coconut Lime Fish Soup (lucky you!), let it cool, then carefully ladle it into airtight containers. It’ll keep well in the refrigerator for up to two days. The flavors actually bloom and develop overnight, making leftovers somehow even more delicious.
Freezing
To freeze, let the soup cool completely and portion it into freezer-safe containers. Because fish can lose a bit of texture after freezing, aim to eat within one month for best results. Thaw overnight in the fridge for gentle, even defrosting.
Reheating
Warm your Coconut Lime Fish Soup gently over low heat on the stovetop, stirring now and then so the broth stays silky and the fish doesn’t break up too much. Avoid boiling, as that can make the fish tough or cause the coconut milk to separate. Microwaving works too—just use short bursts and stir between each round.
FAQs
Can I use frozen fish for Coconut Lime Fish Soup?
Absolutely! Just thaw the fish completely, pat it dry, and cut into even pieces before adding it to your simmering broth. Frozen fish works perfectly and makes this soup even more weeknight-friendly.
What kind of coconut milk should I use?
Full-fat canned coconut milk gives the broth its signature richness and creamy texture. If you prefer something lighter, you can swap in lite coconut milk, but the soup will be less velvety.
Is Coconut Lime Fish Soup spicy?
It’s totally up to you! The Thai chilies add as much or as little heat as you like. If you’re spice-averse, just leave them out—the soup will still be packed with flavor.
Can I make this recipe with shrimp or other seafood?
Certainly! Coconut Lime Fish Soup is super flexible. Shrimp, scallops, or even a shellfish mix all work beautifully. Just adjust cook times for whatever seafood you choose so it doesn’t overcook.
How can I make this soup vegetarian?
Swap the fish for cubes of tofu or an array of hearty mushrooms, and use vegetable broth and soy sauce in place of fish sauce. You’ll still enjoy all those creamy, tangy, and aromatic notes!
Final Thoughts
If you’re ready for a soup that’s absolutely bursting with brightness and soul-soothing comfort, this Coconut Lime Fish Soup really does deliver. I can’t wait for you to taste how quick, easy, and wildly delicious this bowl of goodness is—give it a try and let it become your new favorite, too!
Print
Coconut Lime Fish Soup Recipe
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Diet: Non-Vegetarian
Description
A delicious and comforting Coconut Lime Fish Soup with a Thai-inspired flair. This flavorful soup features tender white fish in a creamy coconut broth with a zesty lime kick. Perfect for a cozy dinner.
Ingredients
Fish Soup:
- 1 lb firm white fish (such as cod, halibut, or snapper) cut into bite-sized pieces
- 1 tablespoon olive oil
- 1 small onion finely chopped
- 3 cloves garlic minced
- 1 tablespoon fresh ginger grated
- 1 red bell pepper sliced
Coconut Broth:
- 1 can (14 oz) coconut milk
- 4 cups fish or vegetable broth
- 2 tablespoons fish sauce
- 1 tablespoon lime zest
- 2 tablespoons fresh lime juice
- 1 tablespoon brown sugar
- 1 cup cherry tomatoes halved
- 1 cup baby spinach or kale
- 1–2 Thai chilies sliced (optional for heat)
- Salt and pepper to taste
Instructions
- Heat olive oil: In a large pot over medium heat, sauté onion until soft, about 3 minutes.
- Add aromatics: Stir in garlic and ginger, cook until fragrant. Add bell pepper and cook for another 2 minutes.
- Make the broth: Pour in coconut milk and broth, add fish sauce, lime zest, lime juice, and brown sugar. Simmer gently for 10 minutes.
- Cook the fish: Add fish and cherry tomatoes, simmer until fish is opaque and flakes easily, about 5–7 minutes.
- Finish the soup: Stir in spinach or kale, cook until wilted. Season with salt and pepper. Serve hot with lime wedges and cilantro.
Notes
- Use firm white fish for best results.
- Add lime juice towards the end for a vibrant flavor.
- Adjust chilies to your preferred spice level.
- Pair with rice or noodles for a heartier meal.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Soup
- Method: Stovetop
- Cuisine: Thai-inspired
Nutrition
- Serving Size: 1 bowl
- Calories: 320
- Sugar: 8 g
- Sodium: 680 mg
- Fat: 24 g
- Saturated Fat: 19 g
- Unsaturated Fat: 5 g
- Trans Fat: 0 g
- Carbohydrates: 14 g
- Fiber: 3 g
- Protein: 24 g
- Cholesterol: 45 mg