This delightful Thai lemon fish recipe brings together the vibrant flavors of lemon juice, fish sauce, and soy sauce to create a dish that's both tangy and savory. Perfect for a quick weeknight dinner, this recipe is sure to impress with its simplicity and bold taste.
Some ingredients in this recipe, such as fish sauce and red chili, may not be staples in every household. Fish sauce is a salty, umami-rich condiment commonly used in Thai cuisine, and red chili adds a spicy kick. Both can be found in the international aisle of most supermarkets.

Ingredients for Thai Lemon Fish Recipe
White fish: Mild-flavored fish that serves as the base for this dish.
Lemon juice: Adds a fresh, tangy flavor to the sauce.
Fish sauce: Provides a salty, umami taste essential to Thai cuisine.
Soy sauce: Adds depth and a touch of sweetness to the sauce.
Sugar: Balances the acidity and saltiness of the sauce.
Garlic: Adds a pungent, aromatic flavor.
Red chili: Brings heat and a touch of color to the dish.
Vegetable oil: Used for cooking the fish fillets.
Technique Tip for This Recipe
When preparing the sauce for this Thai Lemon Fish recipe, ensure that the garlic and chili are finely minced. This allows them to blend seamlessly into the lemon juice, fish sauce, and soy sauce, creating a more cohesive and flavorful mixture. Additionally, when cooking the fish fillets, avoid overcrowding the pan to ensure even cooking and a nice, golden crust.
Suggested Side Dishes
Alternative Ingredients
white fish - Substitute with tilapia: Tilapia has a mild flavor and flaky texture similar to many white fish varieties.
lemon juice - Substitute with lime juice: Lime juice provides a similar acidity and citrus flavor that complements the dish.
fish sauce - Substitute with soy sauce: Soy sauce can provide a similar umami flavor, though it will be less fishy.
soy sauce - Substitute with tamari: Tamari is a gluten-free alternative that offers a similar savory taste.
sugar - Substitute with honey: Honey can add a similar sweetness with a slightly different flavor profile.
minced garlic - Substitute with garlic powder: Garlic powder can provide a similar garlic flavor, though it will be less fresh.
red chili - Substitute with jalapeño: Jalapeño can provide a similar heat level and flavor, though it may be slightly less spicy.
vegetable oil - Substitute with canola oil: Canola oil has a neutral flavor and similar cooking properties.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the fish fillets to cool completely before storing. This helps prevent condensation, which can make the fish soggy.
Place the cooled fish fillets in an airtight container. If you have multiple fillets, layer them with parchment paper to prevent sticking.
Store the container in the refrigerator if you plan to consume the Thai lemon fish within 2-3 days.
For longer storage, wrap each fillet tightly in plastic wrap, then place them in a freezer-safe bag or container. This will help maintain the texture and flavor of the fish.
Label the container with the date to keep track of how long the fish has been stored.
When ready to reheat, thaw the fish fillets in the refrigerator overnight if frozen.
Reheat the fish in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until heated through. Alternatively, you can reheat in a pan over medium heat, adding a splash of vegetable oil if needed.
Avoid microwaving the fish as it can make it rubbery and dry.
Garnish with fresh cilantro and a squeeze of lemon juice before serving to refresh the flavors.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Place the fish fillets on a baking sheet lined with parchment paper. Cover with aluminum foil to keep the moisture in. Bake for 10-15 minutes until heated through.
For a quicker method, use a microwave. Place the fish fillets on a microwave-safe plate. Cover with a microwave-safe lid or another plate to prevent drying out. Heat on medium power for 1-2 minutes, checking halfway through to ensure even heating.
If you prefer a stovetop method, heat a non-stick pan over medium-low heat. Add a small amount of vegetable oil to the pan. Place the fish fillets in the pan and cover with a lid. Heat for 3-4 minutes, flipping halfway through, until warmed.
To retain the sauce's flavor, reheat the sauce separately in a small saucepan over low heat. Stir occasionally until warmed, then pour over the reheated fish fillets before serving.
For an added burst of freshness, garnish the reheated fish fillets with freshly chopped cilantro and a squeeze of lemon juice just before serving.
Best Tools for This Recipe
Mixing bowl: Use this to combine the lemon juice, fish sauce, soy sauce, sugar, garlic, and chili.
Whisk: This will help you mix the sauce ingredients thoroughly.
Frying pan: Cook the fish fillets in this over medium heat.
Spatula: Use this to flip the fish fillets and ensure they cook evenly on both sides.
Measuring spoons: These will help you measure out the lemon juice, fish sauce, soy sauce, and sugar accurately.
Knife: Use this to mince the garlic and slice the red chili.
Cutting board: This provides a safe surface to chop the garlic and chili.
Tongs: Handy for turning the fish fillets in the pan.
Serving plate: Place the cooked fish fillets on this before pouring the sauce over them.
Cilantro: Fresh cilantro for garnishing the dish before serving.
How to Save Time on Making This Dish
Prepare the sauce ahead: Mix the lemon juice, fish sauce, soy sauce, sugar, garlic, and chili in advance and store in the fridge.
Use a non-stick pan: This ensures the fish fillets cook evenly and don’t stick, saving you cleanup time.
Preheat the pan: Heat the vegetable oil before adding the fish to reduce cooking time.
Garnish quickly: Have fresh cilantro ready to garnish as soon as the fish is done cooking.

Thai Lemon Fish Recipe
Ingredients
Main Ingredients
- 4 fillets white fish
- 2 tablespoons lemon juice
- 1 tablespoon fish sauce
- 1 tablespoon soy sauce
- 1 teaspoon sugar
- 2 cloves garlic minced
- 1 red chili chili sliced
- 2 tablespoons vegetable oil
- Fresh cilantro for garnish
Instructions
- Mix lemon juice, fish sauce, soy sauce, sugar, garlic, and chili in a bowl.
- Heat oil in a pan over medium heat.
- Cook fish fillets for 3-4 minutes on each side until cooked through.
- Pour sauce over fish and cook for another 2 minutes.
- Garnish with fresh cilantro and serve.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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