Baked Tilapia Parmesan is a delightful dish that combines the delicate flavor of tilapia with a rich and creamy parmesan topping. This recipe is not only easy to prepare but also makes for a stunning presentation, perfect for family dinners or entertaining guests. With a few simple ingredients, you can create a sophisticated meal that will impress everyone at your table. The combination of butter, mayonnaise, and parmesan cheese creates a deliciously creamy coating that keeps the fish moist while infusing it with flavor.
Why I Love This Recipe

There are so many reasons to love Baked Tilapia Parmesan. First and foremost, it is incredibly easy to make. The preparation time is minimal, and the baking process allows you to focus on other things while your meal cooks. Additionally, tilapia is an affordable fish option that is widely available, making this recipe accessible to everyone. The creamy parmesan topping is a game changer, giving the fish a luxurious taste without requiring complicated techniques. Plus, it’s a healthy dish that’s packed with protein, making it a guilt-free choice for any night of the week.
What You’ll Need
- 1/2 cup Parmesan cheese – freshly grated for the best flavor
- 1/4 cup butter (softened) – provides richness and moisture
- 4 tablespoons mayonnaise – helps bind the topping and adds creaminess
- 2 tablespoons lemon juice – brightens the flavor
- 1/4 teaspoon dried parsley – adds a touch of color and flavor
- 1/4 teaspoon ground black pepper – for seasoning
- 1/4 teaspoon garlic salt – enhances the savory profile
- 1/8 teaspoon onion powder – adds depth to the flavor
- 1/8 teaspoon celery salt – provides a subtle, savory note
- 2 pounds tilapia fillets – the star of the show!
Recommended Tools
- Mixing bowl – for combining the topping ingredients
- Baking dish – to hold the tilapia while it bakes
- Measuring cups and spoons – for accurate ingredient measurements
- Spoon or spatula – for spreading the topping evenly
Baked Tilapia Parmesan Made Stepwise

Step 1: Preheat the Oven
Preheat your oven to 400°F (200°C). This ensures that your tilapia cooks evenly and develops a lovely golden crust.
Step 2: Prepare the Topping
In a mixing bowl, combine the softened butter, mayonnaise, lemon juice, Parmesan cheese, dried parsley, ground black pepper, garlic salt, onion powder, and celery salt. Mix until everything is well blended and creamy.
Step 3: Arrange the Tilapia
Place the tilapia fillets in a baking dish. Make sure they are arranged in a single layer for even cooking. You can lightly season them with a pinch of salt and pepper if desired.
Step 4: Spread the Mixture
Using a spoon or spatula, spread the creamy Parmesan mixture generously over each fillet. Make sure to cover the fish completely to lock in moisture and flavor.
Step 5: Bake
Put the baking dish in the preheated oven and bake for about 15-20 minutes, or until the tilapia is cooked through and flakes easily with a fork. The topping should be golden and bubbly.
Step 6: Serve and Enjoy
Once done, remove the dish from the oven and let it cool for a couple of minutes. Serve the Baked Tilapia Parmesan hot, garnished with additional parsley or lemon wedges if desired.
Ingredient Swaps & Substitutions

- Parmesan cheese – can be substituted with Pecorino Romano for a stronger flavor.
- Butter – use margarine or olive oil for a lighter option.
- Mayonnaise – Greek yogurt can be used for a healthier alternative.
- Lemon juice – lime juice works well for a different citrus flavor.
Chef’s Notes
This Baked Tilapia Parmesan is versatile; feel free to add your favorite herbs or spices to the topping for a personal touch. Fresh herbs like basil or dill can elevate the dish even further. If you prefer a spicier kick, consider adding a dash of cayenne pepper to the mixture.
- Make sure to check the tilapia for doneness by testing if it flakes easily with a fork.
- For a crispy topping, you can broil the dish for the last 2 minutes of cooking; just keep a close eye on it to avoid burning.
Make Ahead Like a Pro
This dish can be prepared in advance! Simply prepare the topping and spread it over the tilapia fillets, then cover and refrigerate for up to 24 hours before baking. When ready to eat, just pop it in the oven straight from the fridge, adding a few extra minutes to the cooking time.
Baked Tilapia Parmesan FAQs
Can I use frozen tilapia fillets?
Yes, you can use frozen tilapia fillets. Just be sure to thaw them completely before preparing and baking to ensure even cooking.
What side dishes pair well with Baked Tilapia Parmesan?
This dish pairs wonderfully with a fresh garden salad, roasted vegetables, or a side of quinoa or rice to soak up the delicious juices.
Can I use other types of fish for this recipe?
Absolutely! This recipe works well with other mild fish like cod, haddock, or sole. Just adjust the cooking time based on the thickness of the fillets.
How do I store leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven for best results, as this will help maintain the texture of the fish and topping.
Healthy-ish Favorites
- Healthy Chocolate Chip Cookies
- Ultimate Sweet Potato Bowl
- Vegan Banana Bread
- Healthy Banana Oatmeal Cookies
The Last Word
Baked Tilapia Parmesan is a wonderfully simple yet flavorful dish that will quickly become a staple in your kitchen. With its creamy topping and tender fish, it’s sure to please even the pickiest eaters. Whether you’re cooking for a special occasion or just a regular weeknight dinner, this recipe is foolproof and delicious. So gather your ingredients, follow the steps, and enjoy a meal that’s both satisfying and nutritious. You’ll be amazed at how something so simple can taste so gourmet!

Baked Tilapia Parmesan
Equipment
- Mixing Bowl
- Baking Dish
- Measuring cups and spoons
- Spoon or spatula
Ingredients
- 1/2 cup Parmesan cheese freshly grated for the best flavor
- 1/4 cup butter softened
- 4 tablespoons mayonnaise helps bind the topping and adds creaminess
- 2 tablespoons lemon juice brightens the flavor
- 1/4 teaspoon dried parsley adds a touch of color and flavor
- 1/4 teaspoon ground black pepper for seasoning
- 1/4 teaspoon garlic salt enhances the savory profile
- 1/8 teaspoon onion powder adds depth to the flavor
- 1/8 teaspoon celery salt provides a subtle, savory note
- 2 pounds tilapia fillets the star of the show!
Instructions
- Preheat your oven to 400°F (200°C). This ensures that your tilapia cooks evenly and develops a lovely golden crust.
- In a mixing bowl, combine the softened butter, mayonnaise, lemon juice, Parmesan cheese, dried parsley, ground black pepper, garlic salt, onion powder, and celery salt. Mix until everything is well blended and creamy.
- Place the tilapia fillets in a baking dish. Make sure they are arranged in a single layer for even cooking. You can lightly season them with a pinch of salt and pepper if desired.
- Using a spoon or spatula, spread the creamy Parmesan mixture generously over each fillet. Make sure to cover the fish completely to lock in moisture and flavor.
- Put the baking dish in the preheated oven and bake for about 15-20 minutes, or until the tilapia is cooked through and flakes easily with a fork. The topping should be golden and bubbly.
- Once done, remove the dish from the oven and let it cool for a couple of minutes. Serve the Baked Tilapia Parmesan hot, garnished with additional parsley or lemon wedges if desired.
Notes
- Check the tilapia for doneness by testing if it flakes easily with a fork.
- For a crispy topping, broil the dish for the last 2 minutes; watch closely to avoid burning.
- Prepare the topping and spread over the fillets up to 24 hours ahead; refrigerate until baking.
