Pan-Roasted Sea Bass with Romesco Sauce and Charred Peppers
Delicate sea bass fillets pan-roasted to crispy perfection, paired with a smoky Romesco sauce made from roasted red peppers and almonds. This spanish-inspired seafood ready in about 30 minutes blends each, skin on Sea bass fillets, Olive oil, Toasted almonds into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 380 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 4, 6 oz each, skin on Sea bass fillets
- 3 tbsp Olive oil
- 2 medium, peeled and chopped Roasted red bell peppers
- 1/4 cup Toasted almonds
- 2 minced Garlic cloves
- 1 tbsp Sherry vinegar
- 1 tsp Smoked paprika
- 1 tsp Salt
- 1/2 tsp Black pepper
- 1/4 tsp Red chili flakes
- 1 whole, for charring Red bell pepper
Instructions
- Step 1: Preheat oven to 400°F. Rub 4 sea bass fillets with 1 teaspoon salt and 1/2 teaspoon black pepper.
- Step 2: Heat 2 tablespoons olive oil in an oven-safe skillet over medium-high heat. Place fillets skin side down and sear for 3-4 minutes until skin is crisp and golden.
- Step 3: Transfer skillet to the oven and roast sea bass for 5-6 minutes until flesh is opaque and flakes easily.
- Step 4: While fish cooks, char 1 whole red bell pepper directly over an open flame or under broiler until skin is blackened and blistered, about 8 minutes, turning occasionally. Place in a bowl and cover to steam, then peel and chop.
- Step 5: In a blender, combine 2 chopped roasted red bell peppers, charred red pepper, 1/4 cup toasted almonds, 2 minced garlic cloves, 1 tablespoon sherry vinegar, 1 teaspoon smoked paprika, 1/4 teaspoon red chili flakes, and 1 tablespoon olive oil. Blend until smooth and season with salt to taste.
- Step 6: Serve roasted sea bass fillets topped with generous spoonfuls of Romesco sauce.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Pan-Roasted Sea Bass with Romesco Sauce and Charred Peppers take to make?
Total time is about 30 minutes (15 min prep + 15 min cook). A small batch typically covers several meals in the week — store as the recipe directs.
How do I store leftover Pan-Roasted Sea Bass with Romesco Sauce and Charred Peppers?
Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.
Can I substitute ingredients in Pan-Roasted Sea Bass with Romesco Sauce and Charred Peppers?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Pan-Roasted Sea Bass with Romesco Sauce and Charred Peppers for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Pan-Roasted Sea Bass with Romesco Sauce and Charred Peppers?
Spanish seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
