One-Pan Baked Cod with Cherry Tomatoes and Olives
A simple baked cod dish featuring flaky white fish roasted alongside sweet cherry tomatoes and briny olives for a Mediterranean-inspired dinner. This Mediterranean-inspired seafood recipe, ready in about 25 minutes, pairs cod fillets, olive oil, cherry tomatoes 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.
Ingredients
- 4 pieces (6 oz each) cod fillets
- 3 tbsp olive oil
- 1 1/2 cups, halved cherry tomatoes
- 1/2 cup pitted, halved kalamata olives
- 3 cloves, thinly sliced garlic cloves
- 1 tsp dried oregano
- 4 thin slices lemon slices
- 1 1/2 tsp salt
- 3/4 tsp black pepper
- 2 tbsp chopped, for garnish fresh parsley
The sheet pan we’d roast this on → Best Sheet Pans in 2026: Top Picks + Buying Guide
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: Preheat the oven to 400°F (200°C). Lightly grease a large baking sheet with 1 tbsp olive oil.
- Step 2: Arrange 4 cod fillets spaced evenly on the baking sheet. Drizzle the fillets with 2 tbsp olive oil and season with 1 1/2 tsp salt, 3/4 tsp black pepper, and 1 tsp dried oregano.
- Step 3: Scatter 1 1/2 cups halved cherry tomatoes, 1/2 cup halved kalamata olives, and 3 thinly sliced garlic cloves around the fish. Place one thin lemon slice on top of each fillet.
- Step 4: Bake for 12-15 minutes until the cod is opaque and flakes easily with a fork, and tomatoes are softened and slightly blistered.
- Step 5: Remove from the oven and sprinkle with 2 tbsp chopped fresh parsley before serving.







