Baked Lemon-Oregano Cod with Garlic and Olive Oil

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Delicate cod fillets baked with bright lemon, fragrant oregano, and garlic-infused olive oil for a light Mediterranean entrée. This mediterranean-inspired seafood ready in about 26 minutes pairs (6 oz each) cod fillets, olive oil, thinly sliced garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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: 8 min Cook: 18 min Serves 4 Mediterranean cuisine 220 cal/serving
Plan a meal with the AI → Order on Instacart →

Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Place 4 cod fillets in a single layer in a baking dish.
  2. Step 2: In a small bowl, mix 4 tbsp olive oil, 3 thinly sliced garlic cloves, 2 tbsp chopped fresh oregano, 1 tsp lemon zest, 2 tbsp lemon juice, 1 tsp salt, and 1/2 tsp black pepper.
  3. Step 3: Pour the olive oil and herb mixture evenly over the cod fillets, ensuring the garlic slices are distributed on top.
  4. Step 4: Bake uncovered for 15-18 minutes until the fish is opaque and flakes easily with a fork.
  5. Step 5: Serve immediately with steamed vegetables or a light salad.

Frequently asked questions

How long does Baked Lemon-Oregano Cod with Garlic and Olive Oil take to make?

Total time is about 26 minutes (8 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 Lemon-Oregano Cod with Garlic and Olive Oil?

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 Lemon-Oregano Cod with Garlic and Olive Oil?

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 Lemon-Oregano Cod with Garlic and Olive Oil 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 Lemon-Oregano Cod with Garlic and Olive Oil?

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.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →