Ingredients
Equipment
Method
Preheat and Prepare:
- Preheat your oven to 400°F (200°C).
- Then lightly coat a 9x13-inch baking dish with 1 tablespoon of olive oil.
Make the Marinade/Sauce:
- In a small bowl, whisk together the remaining 2 tablespoons of extra-virgin olive oil, the lemon juice, lemon zest, minced garlic and the dried Greek oregano.
- Now, season generously with salt and pepper.
Assemble the Base:
- Scatter the cherry tomatoes, Kalamata olives and sliced red onion (and capers, if using) across the bottom of the prepared baking dish.
Prep the Cod:
- Pat the cod fillets thoroughly dry with a paper towel.
- This is an essential step to prevent the fish from becoming watery.
- After that, place the dried fillets on top of the vegetable mixture.
Drizzle and Bake:
- Drizzle the lemon-oil-oregano marinade evenly over the cod fillets and the vegetables.
- Additionally, ensure the cod is well-coated.
Oven Bake Cod:
- Bake for 12-20 minutes (depending on thickness).
- Now, when the fish is done, it is opaque throughout and flakes easily with a fork.
- Also, the internal temperature should reach 140-145°F (60-63°C).
Garnish and Serve:
- Remove from the oven. And if desired, sprinkle the crumbled feta cheese and fresh parsley over the hot fish and vegetables.
- Then serve immediately, with the flavorful juices spooned over the top.
Notes
- Pat Cod Dry: This is the most crucial step! Always use a paper towel to thoroughly dry the cod fillets before seasoning. This prevents the fish from steaming and results in a flakier and firmer texture.
- Use Greek Oregano: For the most authentic flavor, seek out Greek or Turkish dried oregano, which is much more potent and earthy than common varieties.
- Fillet Thickness: Purchase fillets that are roughly the same size and thickness (ideally 1 to 1.5 inches). This ensures the fish cooks evenly. Additionally, adjust the baking time if your fillets are thinner or thicker.
- Fish Substitutions: If cod is unavailable, you can successfully substitute any firm white fish, such as Haddock, Halibut or Tilapia, adjusting the cooking time as needed.
- Foil Method: If you prefer extra-moist fish, cover the baking dish loosely with aluminum foil for the first 10 minutes of baking, then remove for the final 5 minutes to allow the vegetables to roast slightly.
