Lemon Butter Fish Fillet is a refreshing, delightful dish that combines delicate fish with a tangy, savory lemon butter sauce. It’s the perfect balance of simplicity and elegance, making it an excellent option for a weeknight dinner or a special occasion. The best part? You can prepare it in under 20 minutes, so even the busiest home cooks can enjoy a healthy, delicious meal without spending hours in the kitchen. Whether you’re a fan of fish or just looking to try something new, this dish promises to impress.
Ingredients for Lemon Butter Fish Fillet
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- 4 white fish fillets (such as cod, tilapia, halibut)
- 2 tablespoons butter
- 1 tablespoon olive oil
- 2 cloves garlic, minced
- Juice and zest of 1 lemon
- Salt and pepper, to taste
- Fresh parsley (optional, for garnish)
Why You’ll Love This Lemon Butter Fish Fillet Recipe
1. Quick and Easy to Make
This recipe is perfect for anyone in need of a fast yet flavorful meal. In just under 20 minutes, you’ll have a restaurant-quality dish. The preparation is simple, requiring only a few basic ingredients, and there’s minimal cleanup afterward. It’s a fantastic choice for busy evenings when you want something nourishing without a lot of hassle.
2. A Healthier Meal Choice
Fish is one of the healthiest sources of protein. Not only is it packed with essential omega-3 fatty acids, but it also provides vital nutrients like vitamin D and B12. This Lemon Butter Fish Fillet recipe uses just the right amount of healthy fats—olive oil and butter—so you get a rich flavor without overloading on calories or unhealthy fats.
3. Bright, Tangy Flavor
The vibrant lemon juice and zest work in perfect harmony with the rich butter sauce, creating a fresh, tangy burst of flavor that complements the light, flaky texture of the fish. This balance of savory and citrusy notes makes every bite incredibly satisfying and refreshing. The garlic brings an aromatic depth that ties everything together beautifully.
4. Customizable for Your Taste
One of the best aspects of this recipe is its versatility. Feel free to experiment with different types of fish based on what you prefer or what you have on hand. While white fish like cod or tilapia work wonderfully, you could also try a richer fish like salmon. Additionally, if you like your sauce a little tangier, simply add more lemon juice or zest, or even make it creamier by incorporating a splash of heavy cream.
Step-by-Step Instructions for Perfect Lemon Butter Fish Fillet
Step 1: Prepare the Fish Fillets
To start, use paper towels to gently pat the fish fillets dry. Drying the fish helps it cook evenly and ensures it will sear nicely in the pan. Once dry, season both sides with salt and pepper, giving the fillets an even coating of seasoning.
Step 2: Sear the Fish
Heat the olive oil in a large skillet over medium heat. Once the oil is shimmering, carefully place the fish fillets in the skillet. Let them cook for about 3-4 minutes per side, or until they are golden brown and flaky when tested with a fork. Once cooked, remove the fillets from the pan and set them aside on a plate.
Step 3: Prepare the Lemon Butter Sauce
In the same skillet, melt the butter over medium heat. As the butter melts, add the minced garlic and sauté for about 30 seconds until it becomes fragrant. Then, pour in the lemon juice and zest, stirring the mixture to combine the flavors. Let the sauce simmer for an additional minute so the flavors meld together and intensify.
Step 4: Combine and Serve
Once the sauce is ready, return the fish fillets to the skillet. Spoon the lemon butter sauce over the fillets, making sure each piece is generously coated. Allow the fish to warm up in the sauce for 1-2 minutes. When serving, garnish with fresh parsley for a vibrant finish and an extra touch of freshness.
Tips for the Perfect Lemon Butter Fish Fillet
Choose Fresh Fish: Fresh fish fillets have a much better flavor and texture compared to frozen. If you must use frozen fish, ensure that it is properly thawed before cooking to achieve the best results.
Control the Heat: Avoid cooking the fish over high heat. Medium heat will cook the fish evenly, helping it remain moist and tender without drying out.
Customize the Sauce: If you like a richer sauce, consider adding a splash of cream to the butter mixture or even a pinch of fresh herbs like thyme or dill for added flavor. Adjust the amount of lemon for a zestier or milder sauce based on your preference.
Serving Suggestions:
Pair this dish with steamed vegetables like broccoli, asparagus, or green beans for a healthy and colorful side. It also goes wonderfully with rice, quinoa, or mashed potatoes. A light green salad with a tangy vinaigrette or a Mediterranean-style salad will balance the richness of the fish and add a refreshing contrast.
Nutritional Benefits of Lemon Butter Fish Fillet
This Lemon Butter Fish Fillet is not only delicious but also nutritious. Fish is a fantastic source of lean protein, which helps build muscle and maintain overall health. The omega-3 fatty acids found in fish are essential for heart health and brain function. Additionally, the lemon provides a boost of vitamin C, supporting your immune system. Because this dish is low in carbs, it’s an excellent choice for those following a low-carb or keto diet.
Serving and Storing Your Lemon Butter Fish Fillet
Serving Tips: This dish pairs wonderfully with a variety of sides:
- Steamed Vegetables: Lightly steamed vegetables like green beans, broccoli, or asparagus provide a healthy, crunchy contrast.
- Rice or Quinoa: These grains are perfect for soaking up the lemon butter sauce, making every bite extra flavorful.
- Salads: A simple green salad or a tangy Mediterranean salad can offer a refreshing accompaniment to the rich fish.
- Potatoes: Roasted or mashed potatoes complement the buttery fish and make the meal extra satisfying.
Storage Tips:
- Refrigeration: Store any leftover fish fillets in an airtight container in the refrigerator for up to 2 days.
- Freezing: Although fish is best enjoyed fresh, you can freeze leftovers for up to 1 month. Wrap the fillets tightly in plastic wrap and store them in a freezer-safe bag or container.
- Reheating: Reheat in the microwave or on the stovetop with a little butter or lemon juice to prevent the fish from drying out.
If you have extra lemon butter sauce, store it separately in the fridge for up to 3 days. Reheat gently before using.
Lemon Butter Fish Fillet
Ingredients
- 4 fillets white fish fillets (such as cod, tilapia, or halibut)
- 2 tablespoons butter
- 1 tablespoon olive oil
- 2 cloves garlic, minced
- 1 lemon juice and zest of 1 lemon
- to taste salt and pepper
- to taste fresh parsley, for garnish optional
Instructions
- Pat the fish fillets dry with paper towels. Season both sides with salt and pepper.
- Heat the olive oil in a large skillet over medium heat. Once hot, add the fish fillets and cook for about 3-4 minutes per side until golden brown and easily flakes with a fork. Remove from the skillet and set aside.
- In the same skillet, melt the butter over medium heat. Add the minced garlic and sauté for 30 seconds until fragrant.
- Add the lemon juice and zest, stirring to combine. Let it simmer for another minute to allow the flavors to meld together.
- Return the fish fillets to the skillet and spoon the lemon butter sauce over them. Let the fillets warm up for another 1-2 minutes.
- Garnish with fresh parsley and serve immediately.
Nutrition
Common Questions About Lemon Butter Fish Fillet
1. Can I use any type of fish for this recipe?
Yes! While this recipe is designed for white fish like cod, tilapia, or halibut, you can use almost any type of firm fish. Salmon is another great option for those who prefer a richer flavor.
2. Can I prepare the Lemon Butter Sauce in advance?
Yes, the lemon butter sauce can be made ahead and stored in the refrigerator for up to 3 days. Simply reheat it gently before serving.
3. Is this recipe low-carb or keto-friendly?
Absolutely! This dish is perfect for a low-carb or keto diet. The fish provides a protein-packed meal, while the sauce uses healthy fats, making it a satisfying option for those following these dietary plans.
4. Can I modify the seasoning or add other ingredients?
Certainly! You can experiment with different herbs like dill or thyme, or add a bit of heat with red pepper flakes. If you prefer a creamier sauce, adding a splash of cream or milk works well. Just ensure that the flavors are balanced to enhance, not overpower, the fish.
Lemon Butter Fish Fillet is an elegant yet simple dish that highlights the delicate flavor of the fish while adding a burst of freshness from the lemon butter sauce. Whether you’re preparing it for a special occasion or a quick weeknight meal, it’s guaranteed to be a hit at the dinner table. Try it today and enjoy the amazing combination of flavors in this easy-to-make recipe!

