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Baked Mediterranean Fish – Easy, Healthy & Flavorful Seafood Recipe

Baked Mediterranean Fish – Easy, Healthy & Flavorful Seafood Recipe

Quick, healthy, and easy to make with minimal ingredients.
Bursting with Mediterranean flavors and aromatic herbs.
Juicy, flaky fish that pairs perfectly with grains or vegetables.
Perfect for weeknight dinners, entertaining guests, or special occasions.
Can be prepped ahead and assembled quickly before baking.
Print Recipe Pin Recipe
Prep Time 10 minutes
Cook Time 18 minutes
Total Time 28 minutes
Servings: 4
Course: Seafood Recipes
Cuisine: American, Mediterranean
Ingredients Method Notes

Ingredients
  

  • Main Ingredients:
  • 4 fish fillets cod, sea bass, or tilapia, 150-200 g / 5-7 oz each
  • 2 tbsp olive oil or avocado oil
  • Salt and freshly ground black pepper to taste
  • Mediterranean Marinade:
  • 3 cloves garlic minced
  • 1 tsp dried oregano or 1 tbsp fresh
  • 1 tsp dried thyme or 1 tbsp fresh
  • 1 tsp paprika
  • Juice of 1 lemon
  • 1 tsp lemon zest
  • Optional Garnishes / Add-Ins:
  • Lemon slices for serving
  • Fresh parsley or dill chopped
  • Capers or sliced olives

Method
 

  1. Preparing the Fish
  2. Preheat the oven to 200°C / 400°F and lightly grease a baking dish.
  3. Pat the fish fillets dry with paper towels. This ensures they bake evenly and don’t steam.
  4. Season fillets with salt and pepper on both sides.
  5. Making the Mediterranean Marinade
  6. In a small bowl, combine olive oil, garlic, oregano, thyme, paprika, lemon juice, and zest. Whisk until well mixed.
  7. Brush or pour the marinade evenly over the fish fillets. Allow to marinate for 10-15 minutes for extra flavor.
  8. Baking the Fish to Perfection
  9. Place fillets in the prepared baking dish, ensuring they are spaced apart for even cooking.
  10. Top with optional lemon slices or olives for additional flavor and presentation.
  11. Bake in the preheated oven for 12-18 minutes, depending on fillet thickness. Fish is done when it flakes easily with a fork and appears opaque in the center.
  12. Check doneness by gently pressing with a fork; it should separate easily along the natural lines.
  13. Tips and Tricks for Juicy, Flavorful Fish
  14. Avoid overcooking by checking 2 minutes before the recommended time. Every oven varies slightly.
  15. Use a thermometer to ensure the internal temperature reaches 63°C / 145°F for safe consumption.
  16. Add fresh herbs after baking to retain their vibrant color and flavor.
  17. Troubleshooting
  18. Dry fish: Reduce baking time slightly and ensure marinade covers the fillets.
  19. Bland flavor: Increase garlic, lemon juice, or herbs; taste marinade before applying.
  20. Uneven cooking: Ensure fillets are of uniform thickness; thinner pieces cook faster.
  21. Storage and Reheating
  22. Refrigerator: Store in an airtight container for up to 2 days.
  23. Reheat: Warm gently in the oven at 180°C / 350°F for 5-7 minutes. Avoid microwaving as it can make the fish rubbery.
  24. Serving Suggestion: Serve with roasted vegetables, couscous, quinoa, or a crisp green salad. Garnish with fresh herbs and lemon wedges for a restaurant-quality presentation.

Notes

Variations
Spicy: Add 1/4 tsp red chili flakes to the marinade.
Gluten-Free: Naturally gluten-free.
Vegan: Replace fish with firm tofu or eggplant slices; bake similarly.
Substitutions
Oils: Olive oil can be substituted with avocado or grapeseed oil.
Fish types: Cod, tilapia, sea bass, or salmon all work; adjust cooking time for thickness.
Make-Ahead & Storage
Marinate fish for up to 2 hours ahead of baking for deeper flavor.
Assemble marinade in advance to save prep time.
Troubleshooting & Common Mistakes
Overcooked fish: Monitor cooking time and remove as soon as it flakes.
Under-seasoned: Taste marinade and adjust salt, pepper, and lemon before applying.
Uneven baking: Use fillets of similar size and thickness.
Tools & Equipment
Baking dish, whisk, brush, knife, spatula, and optional thermometer.