Garlic Butter Oven Baked Tilapia Recipe
Introduction
Garlic Butter Oven Baked Tilapia is a quick and flavorful dish perfect for busy weeknights. This tender fish is infused with rich garlic butter and a hint of lemon, making it both simple and delicious.

Ingredients
- 4 tilapia fillets (6 oz each)
- 4 tbsp unsalted butter
- 4 cloves fresh garlic (minced)
- 2 tbsp freshly squeezed lemon juice
- 2 tbsp chopped fresh parsley
- Salt and pepper to taste
Instructions
- Step 1: Preheat your oven to 400°F (200°C).
- Step 2: Lightly spray a baking dish with nonstick cooking spray.
- Step 3: In a small saucepan over low heat, melt the butter. Stir in minced garlic and simmer until fragrant, about 1 minute. Add lemon juice and mix well.
- Step 4: Place tilapia fillets in the baking dish and drizzle half of the garlic butter over them. Season with salt and pepper.
- Step 5: Bake for 15-20 minutes, or until the fish flakes easily with a fork.
- Step 6: Drizzle the remaining garlic butter over the cooked fillets and garnish with chopped parsley before serving.
Tips & Variations
- For extra flavor, add a pinch of crushed red pepper flakes to the garlic butter before baking.
- Swap tilapia with other white fish like cod or haddock if preferred.
- Serve with steamed vegetables or a side of rice to complete the meal.
Storage
Store any leftover tilapia in an airtight container in the refrigerator for up to 2 days. To reheat, warm gently in the oven at 300°F (150°C) for about 10 minutes to avoid drying out the fish.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen tilapia fillets for this recipe?
Yes, but be sure to thaw them completely and pat dry to remove excess moisture before baking for best results.
How do I know when the tilapia is fully cooked?
The fish is done when it flakes easily with a fork and is opaque all the way through. This usually takes 15-20 minutes at 400°F (200°C).
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Garlic Butter Oven Baked Tilapia Recipe
- Total Time: 25-30 minutes
- Yield: 4 servings 1x
Description
This Garlic Butter Oven Baked Tilapia is a flavorful and easy-to-make seafood recipe featuring tender tilapia fillets baked to perfection with a rich garlic butter sauce, fresh lemon juice, and parsley. It’s a healthy, quick dinner option packed with delicious, buttery garlic notes and a bright citrus finish.
Ingredients
Fish
- 4 tilapia fillets (6 oz each)
Garlic Butter Sauce
- 4 tbsp unsalted butter
- 4 cloves fresh garlic, minced
- 2 tbsp freshly squeezed lemon juice
- 2 tbsp chopped fresh parsley
Seasoning
- Salt, to taste
- Black pepper, to taste
- Nonstick cooking spray (for baking dish)
Instructions
- Preheat Oven: Preheat your oven to 400°F (200°C) to prepare for baking the tilapia.
- Prepare Baking Dish: Lightly spray a baking dish with nonstick cooking spray to prevent the fillets from sticking.
- Melt Garlic Butter: In a small saucepan over low heat, melt the unsalted butter. Add the minced garlic and simmer gently for about 1 minute until fragrant. Stir in the freshly squeezed lemon juice and mix well to combine the flavors.
- Assemble Fillets: Place the tilapia fillets evenly in the prepared baking dish. Drizzle half of the garlic butter sauce over the fillets, then season them with salt and black pepper to taste.
- Bake Fish: Bake the tilapia in the preheated oven for 15-20 minutes or until the fish flakes easily with a fork, indicating it is fully cooked.
- Finish and Garnish: Once baked, drizzle the remaining garlic butter sauce over the cooked fillets. Sprinkle chopped fresh parsley on top to garnish before serving for added freshness and color.
Notes
- Ensure the tilapia fillets are evenly sized for uniform cooking.
- Cooking times may vary slightly depending on oven accuracy and fillet thickness.
- Fresh garlic is preferred for the best flavor, but garlic powder can be used as a substitute if needed.
- For a crispier top, you can broil the fillets for 1-2 minutes at the end of baking but watch carefully to avoid burning.
- This dish pairs well with steamed vegetables, rice, or a fresh salad.
- Prep Time: 10 minutes
- Cook Time: 15-20 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Keywords: Garlic Butter Tilapia, Baked Tilapia, Easy Fish Recipe, Garlic Butter Fish, Oven Baked Seafood

