I must tell you about this Tilapia in Roasted Pepper Sauce recipe that absolutely lights up our weeknight dinners. It’s quick and easy, perfect for those busy days when you want something healthy but don’t have hours to spare in the kitchen. The rich pepper sauce brings a whole new layer of flavor to the mild tilapia, making it a hit even with the kids. We tried this last Sunday, and my youngest commented how it “tastes like a fancy restaurant dish,” which is a win in my book!
You might also want to check out our peppermint chip cookies recipe for an after-dinner treat.
Why you’ll love this recipe
- Easy to prepare : Only 35 minutes from start to finish.
- Family-friendly : Mild enough for kids, yet sophisticated for adults.
- Nutritious : Packed with protein and healthy fats.
- Versatile : Can be paired with rice, veggies, or a simple salad.
- Flavor explosion : The roasted red peppers add a smoky sweetness that complements the tilapia beautifully.

Ingredients
- 4 tilapia fillets (about 6 oz each)
- 2 large red bell peppers
- 3 garlic cloves
- 2 tbsp olive oil
- 2 tbsp lemon juice (freshly squeezed)
- Salt and pepper to taste
Step-by-step instructions
- Preheat the oven to 400°F (200°C). Slice the red bell peppers , toss with olive oil, salt, and pepper, and spread on a baking sheet. Roast for about 20 minutes until softened and slightly charred.
- Blend the roasted peppers with garlic and lemon juice until smooth to create the sauce.
- In an oiled skillet over medium heat, cook the tilapia fillets for 3-4 minutes on each side until golden brown and flaky.
- Pour the roasted pepper sauce over the cooked fish and simmer for another minute before serving.

Recipe tips & variations
- Experiment with spices : Adding a pinch of smoked paprika or chili flakes can give the sauce an extra kick.
- Vegetable additions : Consider adding some spinach or kale to the sauce for more greens.
- Substitute proteins : Can’t find tilapia? This sauce pairs well with chicken or tofu, too.
Storage & reheating
Leftovers can be stored in an airtight container for up to 2 days in the refrigerator. To reheat, just pop it in a skillet over low heat until warmed through—the flavors deepen beautifully overnight.
FAQs
Can I use frozen red peppers?
Yes, just make sure they’re fully thawed and pat them dry before roasting.
What’s the best substitute for tilapia?
Cod or haddock would work well, offering a similar mild flavor and flaky texture.
Can I make the sauce ahead of time?
Absolutely! Prepare and store it in the fridge for up to a week.
Is this dish freezer-friendly?
It’s best enjoyed fresh or within a couple of days of making.
Recipes you may like
This Tilapia in Roasted Pepper Sauce is sure to become a staple in your house, just like it has in ours. Enjoy the simple yet flavorful delight, and don’t forget to pin it for later!

Tilapia in Roasted Pepper Sauce
- Total Time: 35 minutes
- Yield: 4 servings 1x
- Diet: Gluten-Free, Low-Carb
Description
A quick and easy tilapia recipe with a flavorful roasted pepper sauce, perfect for weeknight dinners.
Ingredients
- 4 6 oz tilapia fillets
- 2 large red bell peppers
- 3 garlic cloves
- 2 tbsp olive oil
- 2 tbsp lemon juice (freshly squeezed)
- Salt and pepper to taste
Instructions
- Preheat the oven to 400°F (200°C). Slice the red bell peppers, toss with olive oil, salt, and pepper, and spread on a baking sheet. Roast for about 20 minutes until softened and slightly charred.
- Blend the roasted peppers with garlic and lemon juice until smooth to create the sauce.
- In an oiled skillet over medium heat, cook the tilapia fillets for 3-4 minutes on each side until golden brown and flaky.
- Pour the roasted pepper sauce over the cooked fish and simmer for another minute before serving.
Notes
- Experiment with spices: Adding a pinch of smoked paprika or chili flakes can give the sauce an extra kick.
- Vegetable additions: Consider adding some spinach or kale to the sauce for more greens.
- Substitute proteins: Can’t find tilapia? This sauce pairs well with chicken or tofu, too.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Main Dish
- Method: Baking, Skillet Cooking
- Cuisine: American
Nutrition
- Serving Size: 1 fillet with sauce
- Calories: 300
- Sugar: 2g
- Sodium: 200mg
- Fat: 12g
- Saturated Fat: 2g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 2g
- Protein: 40g
- Cholesterol: 90mg
