If you are looking for a delightful, flavorful seafood dish that feels both fresh and comforting, this Tilapia in Roasted Pepper Sauce Recipe is exactly what you need. Tender tilapia fillets cooked to perfection, topped with a vibrant, smoky sauce made from roasted red peppers and garlic, create a dish that’s bursting with color and layers of taste. Whether you’re cooking for a simple weeknight dinner or impressing guests, this recipe balances ease and elegance beautifully.

Ingredients You’ll Need
Every ingredient in this recipe is simple but essential, coming together to create a perfect harmony of flavors and textures. From the mild tilapia to the sweet charred peppers, and the zesty lemon juice, each component is there to make the dish memorable and satisfying.
- Tilapia fillets (4 fillets, about 6 oz each): Mild and flaky white fish that cooks quickly and absorbs flavors well.
- Red bell peppers (2): Provide sweetness and a subtle smokiness when roasted, forming the sauce’s base.
- Garlic cloves (3, minced): Adds aromatic depth and a slight pungency that enhances the roasted pepper flavor.
- Extra virgin olive oil (2 tbsp): Used for roasting and sautéing, it adds richness and smoothness.
- Vegetable broth (1 cup): Creates the liquid base for the sauce, keeping it light and flavorful.
- Fresh lemon juice (2 tbsp): Brightens the sauce with acidity, balancing the sweetness of the peppers.
- Salt and pepper (to taste): Essential seasonings that bring out the natural flavors of the dish.
How to Make Tilapia in Roasted Pepper Sauce Recipe
Step 1: Preparing Your Oven and Baking Dish
Start by preheating your oven to 400°F (200°C). This temperature is perfect for roasting the peppers so they soften and develop those wonderful smoky edges. Lightly spray a baking dish with nonstick cooking spray to prevent sticking and make cleanup easier later.
Step 2: Roasting the Peppers and Garlic
Chop the red bell peppers into strips to ensure they roast evenly. Toss these strips with minced garlic and drizzle with olive oil on a baking sheet. Roasting for about 20 minutes will soften the peppers and bring out their natural sweetness while the garlic caramelizes lightly, adding a lovely mellow flavor.
Step 3: Blending the Sauce
Once the peppers and garlic are roasted, transfer them to a blender. Add the vegetable broth and fresh lemon juice next. Blend until smooth but keep a slightly chunky texture to maintain body in your sauce—this provides a wonderful contrast when served with the flaky tilapia.
Step 4: Seasoning and Cooking the Tilapia
Season your tilapia fillets with salt and pepper thoughtfully. Heat a skillet over medium heat, add olive oil, and then cook the fillets for about 3 minutes on each side. You want them cooked through but still moist and tender—flaking easily with a fork is the sign you’re looking for.
Step 5: Combining Fish and Sauce
Pour the luscious roasted pepper sauce over the cooked tilapia fillets right in the skillet. Allow everything to simmer together on low heat for 5 minutes, so the fish soaks up the smoky, tangy flavors of the sauce. This step truly brings the dish to life.
Step 6: Final Presentation
Plate your tilapia fillets and spoon over extra roasted pepper sauce as desired. If you’re feeling fancy, sprinkle fresh herbs on top for a pop of color and freshness.
How to Serve Tilapia in Roasted Pepper Sauce Recipe

Garnishes
A sprinkle of freshly chopped parsley or cilantro adds a bright, herbaceous touch that complements the roasted pepper sauce. Thin lemon slices or a lemon wedge on the side also make a simple, elegant garnish while allowing guests to add more zing if they like.
Side Dishes
This dish pairs wonderfully with fluffy white rice or creamy mashed potatoes to soak up every bit of the roasted pepper sauce. For a lighter option, serve alongside steamed green beans or a crisp mixed green salad dressed in a simple vinaigrette.
Creative Ways to Present
Try serving the tilapia fillets on a bed of sautéed spinach or grilled polenta rounds for an upscale twist. For a family-style meal, arrange the fish on a large platter with sauce drizzled generously over the top and scatter roasted cherry tomatoes for added color and flavor.
Make Ahead and Storage
Storing Leftovers
You can store any leftover cooked tilapia and roasted pepper sauce in an airtight container in the refrigerator for up to 3 days. Make sure to keep the sauce separate if you want to maintain the best texture before reheating.
Freezing
While it’s best enjoyed fresh, you can freeze the tilapia fillets and the roasted pepper sauce individually. Wrap the fish tightly and use freezer-safe containers for the sauce. For optimal taste, consume these within 1 month.
Reheating
Reheat gently in a skillet over low heat to avoid drying out the fish. Adding a splash of broth or water to the sauce during reheating helps retain moisture and brings back its original vibrancy.
FAQs
Can I use other types of fish instead of tilapia?
Absolutely! This recipe works well with other mild white fishes like cod, haddock, or snapper. Just adjust cooking times slightly depending on the thickness of the fillets.
How spicy is the roasted pepper sauce?
The sauce is naturally sweet and smoky from the roasted red peppers and mild garlic. If you like a bit of heat, you can add a pinch of red pepper flakes or a dash of hot sauce.
Is this recipe gluten-free?
Yes, all ingredients in the Tilapia in Roasted Pepper Sauce Recipe are naturally gluten-free, making it a great option for those with gluten sensitivities.
Can I prepare the sauce in advance?
Definitely! The roasted pepper sauce can be made ahead of time and refrigerated for up to 2 days. This makes assembling the final dish quicker and even more stress-free.
What can I substitute for vegetable broth?
If you don’t have vegetable broth on hand, chicken broth or even water with a pinch of salt can work in a pinch, though broth brings extra flavor that complements the dish beautifully.
Final Thoughts
I truly hope you give this Tilapia in Roasted Pepper Sauce Recipe a try because it’s one of those wonderful dishes that impresses without any fuss. It captures fresh, vibrant flavors and is easy enough for a busy weeknight but special enough for guests. You’ll love the way the smoky, tangy roasted pepper sauce breathes new life into simple tilapia fillets. Happy cooking and even happier eating!

