If you’re craving a light yet flavorful main course that feels both comforting and elegant, this Baked Lemon Butter Tilapia Recipe is an absolute winner. With tender tilapia fillets bathed in a luscious blend of melted butter, fresh lemon juice, garlic, and a touch of paprika, this dish comes together quickly and delivers big on bright, savory notes. It’s one of those go-to recipes that can brighten any day, whether you’re rustling up a weeknight dinner or impressing friends around the table. Simply put, this Baked Lemon Butter Tilapia Recipe brings fresh, zesty seafood magic right to your plate, every single time.

Ingredients You’ll Need
Getting ready to create this delicious dish is a breeze, thanks to a handful of simple, fresh ingredients. Each one plays an important role — from building the buttery, lemony sauce to seasoning the tilapia perfectly and adding a fresh-color pop at the end.
- Tilapia fillets (4 fillets, about 1.5 pounds total): These mild, flaky fish are perfect for absorbing the vibrant flavors of the sauce.
- Unsalted butter (3 tablespoons, melted): Adds rich creaminess and helps carry all the lemon and garlic notes beautifully.
- Fresh lemon juice (2 tablespoons): Brings a bright, tangy freshness that lifts the entire dish.
- Lemon zest (1 teaspoon): Intensifies the citrus flavor without any bitterness.
- Garlic cloves (2, minced): Gives a warm, savory punch that pairs wonderfully with buttery fish.
- Paprika (1/2 teaspoon): Adds a hint of smokiness and subtle color contrast.
- Salt and black pepper (to taste): Essential seasonings to enhance all the other flavors.
- Fresh parsley (1 tablespoon, chopped): Adds a bright herbaceous note and a lovely green color as garnish.
- Lemon slices (for garnish): Offers beautiful presentation and an extra burst of citrus when serving.
How to Make Baked Lemon Butter Tilapia Recipe
Step 1: Prepare the Oven and Baking Dish
Preheat your oven to a toasty 400°F (200°C). Lightly grease your baking dish or line it with parchment paper to keep the fish from sticking and make cleanup a snap. Arranging the tilapia fillets in a single layer ensures even cooking and that each fillet gets coated beautifully.
Step 2: Mix the Lemon Butter Sauce
In a small bowl, whisk together the melted butter, fresh lemon juice, lemon zest, minced garlic, paprika, salt, and black pepper. This vibrant sauce will soak into the fish as it bakes, infusing every bite with tangy, buttery goodness and a hint of smokiness.
Step 3: Coat and Bake
Drizzle or spoon the lemon butter mixture liberally over the tilapia fillets, making sure each piece is well covered. Pop the dish into the oven and bake for 12 to 15 minutes. When the fish flakes easily with a fork, it’s done and ready to come out, perfectly moist and flavorful.
Step 4: Garnish and Serve
Once out of the oven, sprinkle the fillets with freshly chopped parsley for a burst of color and fresh herbal brightness. Serve alongside lemon slices so everyone can add an extra twist of zesty sunshine if they choose.
How to Serve Baked Lemon Butter Tilapia Recipe

Garnishes
Simple is best here — a scattering of fresh parsley and thin lemon slices will brighten the dish both visually and taste-wise. The fresh herbs add a lively aroma, and squeezing a little extra lemon juice on your fillet enhances the baked lemon butter flavor beautifully.
Side Dishes
This Baked Lemon Butter Tilapia Recipe pairs wonderfully with light, wholesome sides. Think fragrant rice or fluffy quinoa to soak up any buttery sauce. Roasted vegetables, especially asparagus, green beans, or broccoli, add wonderful textures and earthiness that balance the citrusy fish.
Creative Ways to Present
For a bit of fun, serve your tilapia over a bed of lemon-infused couscous or alongside a crisp arugula salad with shaved parmesan. Plating the fillets on a wooden serving board with garnishes and sides surrounding them makes for an inviting, rustic presentation that’s sure to impress.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers, place them in an airtight container and refrigerate for up to 2 days. The flavors hold up well, and you’ll find the fish stays moist enough to enjoy again cold or reheated.
Freezing
While fresh is preferred, you can freeze baked tilapia wrapped tightly in foil or plastic wrap and placed in a freezer bag for up to 1 month. Thaw overnight in the fridge before gently reheating to maintain texture.
Reheating
To reheat, warm the fish in a 325°F oven for about 10 minutes to keep it from drying out. Alternatively, a quick zap in the microwave on a low setting works if you’re in a hurry, but just watch carefully to avoid overcooking.
FAQs
Can I use other fish types for this recipe?
Absolutely! While tilapia is mild and flaky, you can substitute with other white fish like cod, sole, or haddock—just adjust the baking time slightly based on thickness.
Is this dish gluten-free?
Yes, this Baked Lemon Butter Tilapia Recipe is naturally gluten-free, making it suitable for gluten-sensitive or celiac diners without any modification.
Can I add spice to this recipe?
Definitely! Adding a pinch of red pepper flakes to the butter mixture brings a nice warmth that complements the lemon and garlic beautifully.
How do I know when the fish is fully cooked?
The best sign is that the tilapia flakes easily with a fork and looks opaque throughout. With fillets about an inch thick, 12 to 15 minutes in a 400°F oven usually does the trick.
Can I prepare this recipe ahead of time?
While it’s best fresh, you can prepare the lemon butter sauce and keep it refrigerated separately. Assemble and bake just before serving for the best texture and flavor.
Final Thoughts
This Baked Lemon Butter Tilapia Recipe has become a favorite in my kitchen because it’s incredibly simple, quick, and packed with fresh, buttery, citrusy flavors that feel indulgent without any fuss. Whether you’re new to cooking fish or a seasoned pro, this recipe offers a delicious and elegant way to enjoy a healthy seafood dinner anytime. Do yourself a favor and give it a try—you won’t regret it!
Print
Baked Lemon Butter Tilapia Recipe
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Description
Delicious and easy-to-make Baked Lemon Butter Tilapia features tender tilapia fillets baked to perfection with a flavorful lemon butter garlic sauce. This healthy seafood dish is ready in just 25 minutes and pairs well with rice, quinoa, or roasted vegetables.
Ingredients
Fish and Seasoning
- 4 tilapia fillets (about 1.5 pounds total)
- Salt and black pepper to taste
- 1/2 teaspoon paprika
Lemon Butter Sauce
- 3 tablespoons unsalted butter, melted
- 2 tablespoons fresh lemon juice
- 1 teaspoon lemon zest
- 2 cloves garlic, minced
Garnish
- 1 tablespoon chopped fresh parsley
- Lemon slices for garnish
Instructions
- Preheat Oven and Prepare Dish: Preheat your oven to 400°F (200°C) and lightly grease a baking dish or line it with parchment paper to prevent sticking.
- Arrange Tilapia Fillets: Place the tilapia fillets in a single layer in the prepared baking dish, ensuring they are evenly spaced for uniform cooking.
- Make Lemon Butter Mixture: In a small bowl, whisk together the melted butter, fresh lemon juice, lemon zest, minced garlic, paprika, salt, and black pepper until well combined.
- Coat Fillets: Spoon the lemon butter mixture evenly over each tilapia fillet, making sure they are fully coated for maximum flavor infusion.
- Bake the Fish: Place the baking dish in the preheated oven and bake for 12 to 15 minutes, or until the fish flakes easily with a fork, indicating it is cooked through.
- Garnish and Serve: Remove the dish from the oven, sprinkle the chopped fresh parsley over the fillets, and serve immediately with lemon slices on the side for extra zest.
Notes
- This dish pairs perfectly with rice, quinoa, or roasted vegetables for a complete meal.
- For a touch of heat, add a pinch of red pepper flakes to the butter mixture before baking.

