Baked Herb-Infused Mediterranean Cod with Olives and Tomatoes

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A delicate baked cod fillet infused with Mediterranean herbs, juicy tomatoes, and briny olives for a light yet flavorful dish. This mediterranean-inspired seafood ready in about 28 minutes pairs (6 oz each) cod fillets, cherry tomatoes, halved, kalamata olives, pitted and halved 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: 18 min Serves 4 Mediterranean cuisine 280 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F (200°C). Lightly grease a baking dish with 1 tbsp extra virgin olive oil.
  2. Step 2: Place 4 cod fillets (6 oz each) in the dish and season with 3/4 tsp salt and 1/2 tsp black pepper.
  3. Step 3: In a separate bowl, combine 1 1/2 cups halved cherry tomatoes, 3/4 cup halved kalamata olives, 2 tbsp fresh lemon juice, 2 tbsp chopped fresh parsley, 1 tsp dried oregano, 2 minced garlic cloves, and 2 tbsp extra virgin olive oil. Toss until well mixed.
  4. Step 4: Spoon the tomato-olive mixture evenly over the cod fillets.
  5. Step 5: Bake uncovered for 15-18 minutes until the cod flakes easily with a fork and the topping is fragrant and slightly softened.

Equipment for this recipe

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Frequently asked questions

How long does Baked Herb-Infused Mediterranean Cod with Olives and Tomatoes take to make?

Total time is about 28 minutes (10 min prep + 18 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 Baked Herb-Infused Mediterranean Cod with Olives and Tomatoes?

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 (6 oz each) cod fillets from drying out.

Can I substitute ingredients in Baked Herb-Infused Mediterranean Cod with Olives and Tomatoes?

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 Baked Herb-Infused Mediterranean Cod with Olives and Tomatoes 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 Baked Herb-Infused Mediterranean Cod with Olives and Tomatoes?

Mediterranean 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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