Introduction
Garlic Butter Oven Baked Tilapia is a flavorful, easy-to-make seafood dish that combines the delicate, flaky texture of tilapia with the rich and savory flavors of garlic butter. This recipe is quick, healthy, and perfect for a weeknight dinner or a special occasion. With a few simple ingredients, this dish is elevated with the depth of garlic, lemon, and fresh herbs, making it both satisfying and aromatic. Whether you’re a seasoned seafood lover or new to cooking fish, this tilapia recipe is sure to become a favorite.
I remember the first time I made this dish for a cozy weekend lunch. The aroma of garlic butter and lemon filled the kitchen, and my family couldn’t wait to dig in. What’s great about this recipe is how simple it is to make, yet the flavors are so rich and complex. The garlic butter infuses the tilapia with savory goodness, while the fresh herbs and lemon provide a refreshing contrast. It’s a dish that’s both comforting and light, making it perfect for any occasion.
This tilapia is not only delicious but also healthy, making it a great option for those looking for a nutritious meal that doesn’t skimp on flavor. Whether you serve it with roasted vegetables, a light salad, or a side of rice, this dish is always a crowd-pleaser. With minimal prep and cook time, you’ll have a mouthwatering meal ready in no time!
Perfect for:
- Weekend lunch
- Healthy meals
- Seafood lovers
- Quick and easy meals
- Family gatherings
Why You’ll Love This Recipe
Here’s why Garlic Butter Oven Baked Tilapia is the ideal dish for any occasion:
- Flaky and Tender Fish: Tilapia is mild and flaky, making it the perfect canvas for the flavorful garlic butter.
- Quick and Simple: Ready in under 30 minutes, this is an ideal recipe for busy days when you need a delicious, wholesome meal fast.
- Light and Healthy: Tilapia is a low-calorie fish rich in protein, making this dish both satisfying and healthy.
- Garlic Butter: The garlic butter sauce adds a rich, savory element that perfectly complements the mild tilapia flavor.
- Customizable: You can easily adjust the seasoning and add your favorite herbs or spices to make this dish your own.
Preparation and Cooking Time
- Total Time: 25 minutes
- Preparation Time: 10 minutes
- Cooking Time: 15 minutes
- Servings: 4 servings
- Calories per serving: Approximately 230-250 calories
- Key Nutrients: Protein: 24g, Carbs: 3g, Fat: 14g
Ingredients
Gather these ingredients to make your Garlic Butter Oven Baked Tilapia:
For the Tilapia:
- 4 tilapia fillets (fresh or frozen, thawed)
- 2 tablespoons olive oil
- Salt and pepper, to taste
For the Garlic Butter Sauce:
- 4 tablespoons unsalted butter
- 4 garlic cloves, minced
- 1 tablespoon fresh lemon juice
- 1 teaspoon lemon zest
- 1 tablespoon fresh parsley, chopped
- ½ teaspoon paprika (optional, for color and mild heat)
- 1 tablespoon grated Parmesan cheese (optional, for added richness)
Ingredient Highlights
- Tilapia: A mild, flaky white fish that cooks quickly and easily.
- Butter: Adds a rich, savory flavor to the garlic butter sauce.
- Garlic: Provides the signature, aromatic taste that enhances the flavor of the fish.
- Lemon: Adds a refreshing citrusy tang that pairs beautifully with the garlic butter.
- Parmesan Cheese: Optional but adds a creamy, nutty flavor to the sauce.
Step-by-Step Instructions
Here’s how to make Garlic Butter Oven Baked Tilapia:
Prepare the Tilapia:
- Preheat the Oven: Preheat the oven to 400°F (200°C).
- Prepare the Fillets: Pat the tilapia fillets dry with paper towels to remove excess moisture. Drizzle the fillets with olive oil and season both sides with salt and pepper. Arrange them in a single layer on a baking sheet lined with parchment paper or aluminum foil for easy cleanup.
Make the Garlic Butter Sauce:
- Melt the Butter: In a small saucepan, melt the butter over medium heat.
- Add the Garlic: Add the minced garlic and sauté for 1-2 minutes, until fragrant but not browned.
- Add Lemon and Seasonings: Stir in the lemon juice, lemon zest, parsley, paprika (if using), and Parmesan cheese. Let the sauce simmer for an additional minute to combine the flavors.
- Taste and Adjust: Taste the sauce and adjust the seasoning with extra salt, pepper, or lemon juice if desired.
Bake the Tilapia:
- Pour the Garlic Butter Over the Fish: Pour the garlic butter sauce evenly over the seasoned tilapia fillets. Make sure each fillet is generously coated with the sauce.
- Bake the Tilapia: Bake in the preheated oven for 12-15 minutes, or until the tilapia flakes easily with a fork and is cooked through. The fish should be opaque and tender.
- Garnish and Serve: Once done, remove the tilapia from the oven and garnish with additional chopped parsley and a squeeze of fresh lemon juice.

How to Serve
- With a Side of Vegetables: Pair with steamed vegetables like broccoli, green beans, or asparagus for a complete meal.
- Over Rice or Quinoa: Serve over fluffy rice, quinoa, or cauliflower rice for a healthy, filling dish.
- With a Side Salad: A fresh green salad with a light vinaigrette complements the rich garlic butter flavor.
- With Roasted Potatoes: Crispy roasted potatoes are the perfect side to soak up the garlic butter sauce.
- With Crusty Bread: Serve with warm crusty bread for dipping into the leftover garlic butter.
Additional Tips
- Thawing Fish: Always thaw frozen tilapia in the fridge overnight for best results.
- Extra Flavor: Drizzle the fish with fresh lemon juice or sprinkle lemon zest before serving for added freshness.
- Customize: Feel free to add fresh herbs like thyme, rosemary, or dill to enhance the flavor profile.
- Oven Temps: For even cooking, make sure your oven is preheated to the correct temperature and avoid overcrowding the fish.
- Leftovers: Store leftovers in the fridge for up to 3 days or freeze for up to 2 months. Reheat gently in the oven to maintain moisture.
Recipe Variations
- Lemon Herb Garlic Butter Tilapia: Add more herbs like thyme, rosemary, or dill for an herbal twist.
- Spicy Garlic Butter Tilapia: Add red pepper flakes or cayenne pepper for some heat.
- Garlic Butter Baked Salmon: Swap tilapia for salmon fillets for a richer flavor.
- Garlic Butter Shrimp: Replace the tilapia with shrimp for a seafood variation.
- Garlic Butter Baked Cod: Cod is another mild white fish that works well with garlic butter.
- Cajun Garlic Butter Tilapia: Add Cajun seasoning to the butter sauce for a bold, spicy flavor.
- Garlic Butter Tilapia with Capers: Add capers for a briny, tangy element.
- Garlic Butter Lemon Dill Tilapia: Add fresh dill for a fresh, aromatic finish.
- Garlic Butter Tilapia with Spinach: Add sautéed spinach to the dish for a burst of color and flavor.
- Garlic Butter Tilapia with Cherry Tomatoes: Top the fish with halved cherry tomatoes before baking for a burst of sweetness.
Freezing and Storage
- Freezing: The garlic butter tilapia can be frozen for up to 2 months. Wrap the fillets tightly in plastic wrap or foil and store in an airtight container. Thaw overnight in the fridge before reheating.
- Storage: Refrigerate leftover tilapia for up to 3 days. Reheat in the oven at 350°F (175°C) for 5-10 minutes to retain its moisture.
Special Equipment
- Baking sheet
- Parchment paper or aluminum foil
- Small saucepan for the garlic butter sauce
- Zester for lemon zest
FAQ Section
- Can I use frozen tilapia?
Yes, just thaw it completely before cooking to ensure even cooking. - Can I substitute the butter?
Yes, olive oil or plant-based butter can be used as a lighter alternative. - How do I know when the tilapia is cooked?
The fish should flake easily with a fork and be opaque throughout. - Can I use another fish?
Yes, cod, haddock, or sole are excellent alternatives. - Can I make this recipe ahead of time?
The garlic butter sauce can be prepared in advance and stored in the fridge for up to 3 days, but the tilapia is best served fresh. - Can I make this dish spicier?
Yes, add red pepper flakes or cayenne pepper to the garlic butter sauce for heat.
Conclusion
Garlic Butter Oven Baked Tilapia is the ultimate combination of simplicity and flavor. This dish takes the delicate tilapia fillets and elevates them with the rich, savory taste of garlic, butter, and a burst of fresh lemon. It’s a quick, healthy, and delicious seafood option that’s perfect for weeknight dinners or special gatherings.
Whether you’re pairing it with a light salad, roasted vegetables, or a side of rice, this tilapia dish is versatile and sure to please everyone at the table. The garlic butter brings a mouthwatering aroma to the kitchen, and each bite is packed with flavor.
I’d love to see how your Garlic Butter Oven Baked Tilapia turns out! Snap a photo, share it on social media, and don’t forget to tag me—I can’t wait to see your delicious creations. Happy cooking!