Oven-Roasted Mediterranean Cod with Tomatoes and Olives
Delicate cod fillets baked with juicy tomatoes, briny olives, and fresh herbs for a bright Mediterranean dish. This mediterranean-inspired seafood (mediterranean) ready in about 28 minutes pairs (6 oz each) cod fillets, pint, halved cherry tomatoes, pitted and halved Kalamata olives 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
- 1 pint, halved cherry tomatoes
- 1/2 cup pitted and halved Kalamata olives
- 4 cloves, thinly sliced garlic cloves
- 2 tbsp lemon juice
- 3 tbsp extra virgin olive oil
- 1 tsp dried oregano
- 1 tsp salt
- 1/2 tsp black pepper
- 1/4 cup chopped fresh parsley
Instructions
- Step 1: Preheat oven to 400°F. In a large baking dish, combine 1 pint halved cherry tomatoes, 1/2 cup pitted and halved Kalamata olives, and 4 thinly sliced garlic cloves. Drizzle with 3 tbsp extra virgin olive oil, 2 tbsp lemon juice, 1 tsp dried oregano, 1 tsp salt, and 1/2 tsp black pepper, tossing to coat.
- Step 2: Nestle 4 cod fillets (6 oz each) evenly among the tomato and olive mixture. Spoon some tomatoes and olives over the fish.
- Step 3: Roast in the oven uncovered for 15-18 minutes until the cod flakes easily with a fork and the tomatoes are softened.
- Step 4: Remove from oven and sprinkle 1/4 cup chopped fresh parsley over the dish before serving to add brightness and color.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Oven-Roasted Mediterranean Cod with Tomatoes and Olives 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 Oven-Roasted Mediterranean Cod with Tomatoes and Olives?
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 Oven-Roasted Mediterranean Cod with Tomatoes and Olives?
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 Oven-Roasted Mediterranean Cod with Tomatoes and Olives 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 Oven-Roasted Mediterranean Cod with Tomatoes and Olives?
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.
