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Mediterranean Baked Fish

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Bright, flaky fish meets bursting tomatoes and briny olives in this simple 400°F bake. The ultimate low-effort, high-flavor weeknight meal. Full instructions and nutrition details inside.

  • Total Time: 35 minutes
  • Yield: 4 servings 1x

Ingredients

Scale
  • 4 (6-ounce) fillets of cod, snapper, or halibut
  • 3 tablespoons extra virgin olive oil, divided
  • 1 pint cherry tomatoes, halved
  • 1/2 cup Kalamata olives, pitted and halved
  • Zest and juice of 1 large lemon
  • 1 teaspoon dried oregano
  • 2 cloves garlic, minced
  • Salt and freshly ground black pepper, to taste

Instructions

  1. Step 1: Preheat the oven to 400°F (200°C). Lightly grease a 9×13 inch baking dish or line it with parchment paper for easy cleanup.
  2. Step 2: In a medium bowl, combine the halved cherry tomatoes, Kalamata olives, lemon zest, minced garlic, oregano, 2 tablespoons of the olive oil, salt, and pepper. Toss the mixture gently until all ingredients are well combined.
  3. Step 3: Place the fish fillets in the prepared baking dish. Drizzle the remaining 1 tablespoon of olive oil and the fresh lemon juice over the fish. Spoon the tomato and olive mixture evenly over and around the fish fillets.
  4. Step 4: Bake for 12 to 18 minutes, or until the fish is opaque throughout and flakes easily when tested with a fork (cooking time depends on the thickness of the fillet).
  5. Step 5: Carefully remove the dish from the oven. Let the fish rest for 2 minutes before serving, spooning the flavorful pan juices and vegetables over each fillet.

Notes

  • Store leftovers immediately in an airtight container for up to 2 days, noting that the delicate fish texture is best enjoyed fresh.
  • To avoid drying out the fish, reheat leftovers gently in a toaster oven or standard oven at 300°F (150°C) until just warmed through, instead of using a microwave.
  • This dish pairs beautifully with crusty bread for soaking up the vibrant lemon-olive pan juices, or serve over a simple bed of fluffy couscous or orzo.
  • Chef's Tip: For the brightest flavor, incorporate the lemon zest into the tomato mixture but reserve the fresh lemon juice to drizzle directly onto the fish fillets right before baking.
  • Author: Kelly Deitz
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Method: Stovetop
  • Cuisine: American