Baked Cod with Tomato-Olive Relish and Herb Breadcrumbs

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Delicate cod fillets baked under a zesty tomato and olive relish topped with crunchy herb-infused breadcrumbs. This mediterranean-inspired seafood ready in about 30 minutes pairs (6 oz each) cod fillets, cherry tomatoes, quartered, kalamata olives, pitted and chopped 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: 15 min Cook: 15 min Serves 4 Mediterranean cuisine 280 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. In a medium bowl, combine 1 1/2 cups quartered cherry tomatoes, 1/2 cup chopped kalamata olives, 3 minced garlic cloves, 1/4 cup chopped fresh parsley, 2 tbsp chopped fresh basil, 2 tbsp olive oil, 1 tsp lemon zest, and 2 tbsp lemon juice. Season with 1/2 tsp black pepper and mix gently.
  2. Step 2: Place 4 cod fillets (6 oz each) in a lightly oiled baking dish and season both sides with 1 tsp salt and 1/2 tsp black pepper.
  3. Step 3: Spoon the tomato-olive relish evenly over the top of each cod fillet.
  4. Step 4: In a small bowl, toss 1 cup panko breadcrumbs with 2 tbsp olive oil until coated and sprinkle the mixture evenly over the relish-topped fish.
  5. Step 5: Bake in the preheated oven for 12-15 minutes, until the cod is opaque and flakes easily with a fork and the breadcrumb topping is golden and crisp.
  6. Step 6: Remove from oven and let rest for 3 minutes before serving with a side of steamed vegetables or a green salad.

Frequently asked questions

How long does Baked Cod with Tomato-Olive Relish and Herb Breadcrumbs take to make?

Total time is about 30 minutes (15 min prep + 15 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 Cod with Tomato-Olive Relish and Herb Breadcrumbs?

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 Cod with Tomato-Olive Relish and Herb Breadcrumbs?

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 Cod with Tomato-Olive Relish and Herb Breadcrumbs 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 Cod with Tomato-Olive Relish and Herb Breadcrumbs?

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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