If you’re craving something vibrant and comforting that wakes up your taste buds, this Spicy Lemon Fish Soup Recipe is exactly what you need. It’s a beautifully balanced bowl of tender white fish simmered in a fragrant broth bursting with fresh lemon, warm turmeric, and just the right amount of heat from chilies. Every spoonful delivers a comforting warmth with a refreshing zing that feels like sunshine in a bowl. Whether it’s a quick weekday dinner or something to impress guests, this soup never fails to brighten the meal.

Ingredients You’ll Need
This recipe keeps things beautifully simple, yet every ingredient plays a crucial role in building bold, lively flavors and an irresistible texture. From aromatics to the zesty lemon juice, each component works in harmony to create that signature taste you’ll love.
- 1 lb white fish fillets: Choose mild firmer types like cod, tilapia, or snapper for perfect texture and subtle flavor.
- 1 tablespoon olive oil: For gently sautéing the aromatics and adding smooth richness.
- 1 medium onion, diced: Adds a natural sweetness and depth to the broth as it softens.
- 3 cloves garlic, minced: Infuses the soup with fragrant, savory warmth.
- 1-inch piece fresh ginger, minced: Brings a subtle spicy brightness that balances out the lemon.
- 1-2 fresh red chilies, sliced: Customize your spice with these fresh fiery accents; add more or less as you like.
- 4 cups fish stock or vegetable broth: A flavorful base that carries all the soup’s beautiful notes.
- 1 cup coconut milk: Adds creamy texture and a hint of tropical richness to mellow the heat.
- 1 tablespoon fish sauce: Gives a savory umami boost that deepens the taste complexity.
- 2 tablespoons fresh lemon juice: Essential for that bright, zesty punch that this Spicy Lemon Fish Soup Recipe is known for.
- 1 teaspoon ground turmeric: Offers an earthy warmth and stunning golden color.
- 1/2 teaspoon chili powder (optional): For those who want a little extra kick beyond the fresh chilies.
- Salt and pepper, to taste: Simple seasoning to bring all the flavors together.
- Fresh cilantro or parsley, chopped: A fresh herbal finish that lifts the soup.
- Lemon slices (optional): A pretty garnish and a hint of extra citrus brightness.
How to Make Spicy Lemon Fish Soup Recipe
Step 1: Sauté the Aromatics
Start by warming the olive oil in a large pot set over medium heat. Toss in the diced onion, garlic, and minced ginger, and let them cook gently until they become soft and fragrant — usually around 3 to 4 minutes. Then add the sliced fresh chilies and sauté for another minute, allowing that vibrant spicy aroma to fill your kitchen.
Step 2: Add Liquids and Seasoning
Next, pour in your fish stock or vegetable broth along with the creamy coconut milk. Stir in the fish sauce, fresh lemon juice, turmeric, and if you want an extra layer of heat, sprinkle in the chili powder. Season with salt and pepper to your taste preferences. Bring everything to a lively boil, then reduce the heat and let the soup simmer gently for about 5 to 10 minutes so all those flavors can mingle beautifully.
Step 3: Cook the Fish
Time to add your chunks of fresh white fish. Nestle them gently into the simmering soup and cook for 5 to 7 minutes or until the fish flakes easily with a fork. This step is crucial; perfectly cooked fish will be tender and succulent, contributing a melt-in-your-mouth quality to the soup.
Step 4: Taste and Adjust
Before serving, take a moment to taste your creation. Add more lemon juice if you want an extra zing or a little more salt to bring out the other flavors. This is your chance to make the soup perfectly suited to your palate.
Step 5: Serve and Garnish
Ladle the hot soup into bowls and sprinkle generously with chopped fresh cilantro or parsley for a burst of color and freshness. Add lemon slices on the side if you love that extra citrus hit. Serve immediately while warm and inviting.
How to Serve Spicy Lemon Fish Soup Recipe

Garnishes
Garnishes really elevate this soup’s appearance and taste. Fresh cilantro or parsley adds a herbal brightness that balances the spicy and lemony notes. Lemon slices make the presentation pop visually and allow each person to add their own punch of citrus as desired.
Side Dishes
This soup is quite satisfying on its own but pairs beautifully with crusty bread to soak up the flavorful broth. A light jasmine rice or even a simple leafy green salad can round out the meal without overpowering the bright flavors of the soup.
Creative Ways to Present
For a more festive touch, serve the soup in colorful bowls with a sprig of mint or a few edible flowers on top. You might also drizzle a little chili oil for added heat and visual appeal. Leaving lemon wedges on the side encourages guests to personalize their bowls.
Make Ahead and Storage
Storing Leftovers
Store leftover Spicy Lemon Fish Soup Recipe in an airtight container in the refrigerator for up to 2 days. Because the fish is delicate, it’s best to enjoy the soup fresh, but refrigeration helps maintain its vibrant flavors for a quick meal later.
Freezing
Freezing the soup is possible but not ideal due to the texture changes in fish and coconut milk after thawing. If you plan to freeze, consider cooking and freezing the broth separately from the fish. Add freshly cooked fish to the reheated broth when ready to serve.
Reheating
Reheat gently on the stove over low to medium heat, stirring occasionally. Avoid boiling to keep the fish tender and the coconut milk from separating. Taste again before serving to see if you want to boost the lemon or seasoning.
FAQs
Can I use frozen fish for this Spicy Lemon Fish Soup Recipe?
Absolutely! Just make sure to thaw it completely and pat it dry before adding to the soup to avoid excess water diluting the flavors.
How spicy is this soup?
The heat level depends on the number of fresh chilies and whether you include chili powder. You can adjust to your spice tolerance, from mildly tangy to fiery hot.
Can I substitute lemon juice with another citrus?
Yes, fresh lime juice works well too and gives the soup a slightly different but equally fresh and tangy profile.
Is this soup gluten-free?
Yes, provided you use gluten-free fish sauce and broth, this recipe is naturally gluten-free and safe for those with sensitivities.
Can I make this soup vegetarian?
To keep it vegetarian, substitute the fish for tofu or extra vegetables and use vegetable broth instead of fish stock. Omit fish sauce or replace it with a vegan alternative to maintain depth of flavor.
Final Thoughts
This Spicy Lemon Fish Soup Recipe is truly a gem that’s as delightful to make as it is to eat. The way the spices, fresh lemon, and tender fish come together feels like a hug in a bowl, perfect for cozy nights or when you want to impress without fuss. I hope you give it a try soon and make it a staple in your kitchen!
Print
Spicy Lemon Fish Soup Recipe
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings
- Category: Soup
- Method: Stovetop
- Cuisine: Southeast Asian
- Diet: Low Lactose
Description
This Spicy Lemon Fish Soup is a flavorful, aromatic dish perfect for a light yet satisfying meal. Featuring tender chunks of white fish simmered in a zesty broth infused with turmeric, fresh ginger, garlic, and red chilies, this soup balances heat and tang seamlessly. Coconut milk adds creaminess while fresh lemon juice brightens each spoonful, creating a delightful fusion of flavors.
Ingredients
Main Ingredients
- 1 lb white fish fillets (such as cod, tilapia, or snapper), cut into chunks
- 1 tablespoon olive oil
- 1 medium onion, diced
- 3 cloves garlic, minced
- 1-inch piece fresh ginger, minced
- 1–2 fresh red chilies, sliced (adjust to spice preference)
- 4 cups fish stock or vegetable broth
- 1 cup coconut milk
- 1 tablespoon fish sauce
- 2 tablespoons fresh lemon juice (or more, to taste)
- 1 teaspoon ground turmeric
- 1/2 teaspoon chili powder (optional, for extra heat)
- Salt and pepper, to taste
Garnish
- Fresh cilantro or parsley, chopped
- Lemon slices (optional)
Instructions
- Sauté Aromatics: Heat the olive oil in a large pot over medium heat. Add the diced onion, minced garlic, and ginger, then sauté them until they are softened and fragrant, about 3-4 minutes. Next, add the sliced fresh red chilies and cook for an additional minute to release their flavor.
- Add Liquids and Seasoning: Pour in the fish stock or vegetable broth along with the coconut milk. Stir in fish sauce, fresh lemon juice, turmeric, and optional chili powder. Season the mixture with salt and pepper. Bring this soup base to a boil, then reduce to a simmer and allow it to cook gently for 5-10 minutes so all flavors meld beautifully.
- Cook the Fish: Add the chunks of white fish fillets to the simmering soup. Let them cook gently for 5-7 minutes, or until the fish is opaque and flakes easily with a fork. Be careful not to overcook to keep the fish tender and moist.
- Taste and Adjust: Taste the soup and adjust seasoning if necessary. You can add more lemon juice to brighten the flavor or additional salt to enhance the taste as needed to achieve a perfect balance.
- Serve and Garnish: Ladle the hot soup into bowls and garnish with freshly chopped cilantro or parsley. Add optional lemon slices on top for an extra burst of citrus aroma and tang. Serve immediately to enjoy the warming spicy lemon flavors.
Notes
- Adjust the red chili amount to control soup spiciness according to your preference.
- White fish fillets such as cod or snapper work best due to their firm texture and mild flavor.
- If fish stock is unavailable, vegetable broth is a good substitute for a lighter base.
- The soup is best enjoyed fresh but can be refrigerated for up to 2 days; reheat gently to avoid overcooking fish.
- For a dairy-free and gluten-free soup, ensure your fish sauce is appropriately labeled.