If you’re looking for a meal that’s both elegant and easy to make, tilapia in roasted pepper sauce is a perfect choice. This dish combines tender, flaky tilapia with a smooth, smoky sauce made from roasted red peppers, garlic, olive oil, and lemon juice. The result is a restaurant-quality meal that you can prepare right in your own kitchen in less than 30 minutes.
Tilapia is a mild white fish that absorbs flavors beautifully, making it ideal for rich sauces like this one. The roasted pepper sauce adds depth, color, and a slight sweetness that balances perfectly with the lightness of the fish. Whether you’re preparing a weeknight dinner or impressing guests, this recipe will quickly become one of your favorites.
Why This Dish Is Special
This recipe stands out because:
- It uses simple, affordable ingredients you can easily find.
- It is healthy, light, and packed with flavor.
- It looks beautiful on the plate.
- It pairs well with many side dishes like rice, potatoes, or vegetables.
It’s also perfect for people who don’t usually like “fishy” flavors, because the roasted pepper sauce completely elevates and balances the taste.
Ingredients
For the tilapia:
- 4 tilapia fillets
- 1 tablespoon olive oil
- Salt to taste
- Black pepper to taste
- ½ teaspoon paprika
- ½ teaspoon garlic powder
For the roasted pepper sauce:
- 1 cup roasted red peppers (from a jar or homemade)
- 2 cloves garlic, finely minced
- 2 tablespoons olive oil
- 2 tablespoons lemon juice
- ¼ cup vegetable or chicken broth
- Salt and pepper to taste
- ½ teaspoon dried oregano or basil (optional)
For garnish:
- Fresh parsley or basil, finely chopped
Step-by-Step Instructions
Step 1: Prepare the Fish
Preheat your oven to 200°C (400°F). Lightly grease a baking dish with olive oil or cooking spray.
Pat the tilapia fillets dry with paper towels. This helps them cook evenly and prevents excess water in the dish. Season both sides of the fish with salt, pepper, paprika, and garlic powder. Arrange the fillets in the prepared baking dish.
Step 2: Make the Roasted Pepper Sauce
In a blender or food processor, add the roasted red peppers, garlic, olive oil, lemon juice, broth, salt, and pepper. Blend until smooth and creamy. Taste and adjust seasoning if necessary. The sauce should be thick, colorful, and slightly smoky with a tangy finish from the lemon.
Step 3: Assemble the Dish
Pour half of the sauce into the baking dish, spreading it evenly across the bottom.
Place the seasoned tilapia fillets on top of the sauce.
Pour the remaining sauce over the fish, making sure each fillet is well covered.
Step 4: Bake
Place the dish into the preheated oven and bake for 20–25 minutes, or until the fish becomes opaque and flakes easily with a fork. Avoid overcooking, as tilapia can dry out quickly if left too long in the oven.
Step 5: Garnish and Serve
Once cooked, remove the dish from the oven and let it rest for a couple of minutes. Sprinkle freshly chopped parsley or basil over the top for added color and freshness. Serve the tilapia hot with your favorite side dish.

Suggested Side Dishes
This flavorful tilapia goes perfectly with:
- Steamed white or brown rice
- Roasted potatoes
- Garlic mashed potatoes
- Steamed broccoli or green beans
- Couscous or quinoa
- A simple green salad
The sauce is so delicious that it also pairs well with crusty bread for dipping.
Tips for Best Results
- If your sauce is too thick, add a little more broth or water to thin it out.
- For extra flavor, lightly pan-sear the tilapia for 1–2 minutes per side before baking.
- If you like spicy food, add a pinch of chili flakes or a piece of fresh chili to the sauce.
- You can replace tilapia with cod, hake, or sea bass if desired.
Storage and Reheating
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
To reheat, warm gently in a pan over low heat or in the oven at 160°C (320°F) to avoid drying the fish.
Final Thoughts
Flavorful tilapia in roasted pepper sauce is a perfect balance of simplicity and elegance. The delicate fish combined with the rich, smoky sauce creates a meal that’s comforting, healthy, and satisfying. Whether you’re cooking for family, guests, or just for yourself, this recipe brings restaurant-style flavor straight to your home with minimal effort.