Pan-Seared Sea Bass with Romesco Sauce and Roasted Almonds
Delicate pan-seared sea bass served with a smoky, nutty Romesco sauce made from roasted red peppers, almonds, and garlic. This spanish-inspired seafood ready in about 30 minutes blends divided Extra virgin olive oil, minced Garlic cloves, chopped Roasted 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 320 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 fillets (6 oz each), skin on Sea bass fillets
- 4 tbsp, divided Extra virgin olive oil
- 2 large (about 8 oz), peeled and chopped Roasted red peppers
- 3, minced Garlic cloves
- 1/3 cup, chopped Roasted almonds
- 1 medium (5 oz), peeled and diced Tomato
- 1 tbsp Sherry vinegar
- 1/2 tsp Smoked paprika
- 1 tsp, divided Sea salt
- 1/2 tsp, divided Black pepper
Instructions
- Step 1: Preheat oven to 350°F. Spread 1/3 cup roasted almonds on a baking sheet and toast for 8-10 minutes until golden and fragrant. Set aside to cool.
- Step 2: In a blender or food processor, combine 2 large peeled roasted red peppers (8 oz), 3 minced garlic cloves, 1 medium peeled tomato (5 oz), 1 tbsp sherry vinegar, 1/2 tsp smoked paprika, 1/2 tsp sea salt, and 1/4 tsp black pepper. Pulse until smooth, then slowly add 2 tbsp extra virgin olive oil while blending to emulsify. Stir in the toasted almonds.
- Step 3: Pat dry 4 sea bass fillets (6 oz each) and season both sides with 1/2 tsp sea salt and 1/4 tsp black pepper.
- Step 4: Heat 2 tbsp olive oil in a large non-stick skillet over medium-high heat. Place the fillets skin-side down and cook for 4-5 minutes until the skin is crisp and golden.
- Step 5: Carefully flip the fillets and cook for an additional 2-3 minutes until the fish is opaque and flaky.
- Step 6: Serve each sea bass fillet topped with 3-4 tbsp Romesco sauce and a drizzle of olive oil.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Pan-Seared Sea Bass with Romesco Sauce and Roasted Almonds 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-Seared Sea Bass with Romesco Sauce and Roasted Almonds?
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-Seared Sea Bass with Romesco Sauce and Roasted Almonds?
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-Seared Sea Bass with Romesco Sauce and Roasted Almonds 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-Seared Sea Bass with Romesco Sauce and Roasted Almonds?
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.
