Italian Oven-Roasted Sea Bass with Lemon and Capers

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A delicate whole sea bass oven-roasted with fresh lemon, capers, and herbs for a bright and savory Mediterranean dish. This italian-inspired seafood (mediterranean) ready in about 40 minutes pairs extra virgin olive oil, one thinly sliced and one juiced lemons, rinsed capers for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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.

Prep: 10 min Cook: 30 min Serves 4 Italian cuisine 280 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F (200°C). Place 1 whole cleaned sea bass on a large rimmed baking sheet lined with parchment paper.
  2. Step 2: Rub the fish inside and out with 2 tbsp extra virgin olive oil, then season with 1 1/2 tsp sea salt and 1 tsp black pepper.
  3. Step 3: Stuff the cavity with 3 thinly sliced garlic cloves, 1/4 cup chopped fresh parsley, and 1 lemon thinly sliced.
  4. Step 4: Scatter 3 tbsp rinsed capers and the remaining lemon slices over and around the fish. Drizzle with 2 tbsp extra virgin olive oil and 1/4 cup white wine.
  5. Step 5: Roast in the preheated oven for 25-30 minutes until the fish flakes easily with a fork and the skin is lightly crisped.
  6. Step 6: Remove from oven and drizzle with the juice of 1 lemon before serving immediately.

Equipment for this recipe

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Frequently asked questions

How long does Italian Oven-Roasted Sea Bass with Lemon and Capers take to make?

Total time is about 40 minutes (10 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Italian Oven-Roasted Sea Bass with Lemon and Capers?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep extra virgin olive oil from drying out.

Can I substitute ingredients in Italian Oven-Roasted Sea Bass with Lemon and Capers?

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 Italian Oven-Roasted Sea Bass with Lemon and Capers 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 Italian Oven-Roasted Sea Bass with Lemon and Capers?

Italian 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.

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