Mediterranean Baked Fish Recipe – Healthy Seafood Dinner Idea

Mediterranean baked fish fillet topped with cherry tomatoes, olives, garlic, and fresh herbs, baked in olive oil and lemon, served in a rustic dish.
Fresh, healthy, and flavorful – Mediterranean baked fish is the ultimate seafood dinner idea! 🐟🍋🥗✨

Engaging Opening Hook

Mediterranean cuisine is celebrated for its vibrancy—fresh herbs, bright citrus, and wholesome ingredients that bring both flavor and nourishment to the table. Few dishes embody this spirit better than baked fish. It’s healthy, flavorful, and wonderfully simple to prepare, making it a go-to option for busy weeknights or elegant dinners alike. Baking fish allows the natural flavors to shine while keeping the dish light and satisfying. With the Mediterranean touch—olive oil, garlic, tomatoes, olives, and capers—you get a meal that feels both rustic and gourmet. This recipe is proof that healthy eating doesn’t have to be complicated. It’s about letting fresh ingredients do the work, creating a dish that’s as beautiful as it is delicious.

What Makes Mediterranean Baked Fish Unique

The Mediterranean diet is renowned for its emphasis on fresh produce, lean proteins, and heart-healthy fats. Mediterranean baked fish embodies these principles perfectly. Instead of heavy sauces or frying, the fish is baked with olive oil, citrus, and herbs, preserving both flavor and nutrition. Tomatoes add sweetness and acidity, olives and capers bring briny depth, and garlic infuses aromatic richness. This combination creates a layered flavor profile that’s light yet satisfying. Baking also ensures the fish remains tender and moist, while minimizing added fats. It’s a dish that feels indulgent but aligns with healthy living, making it a staple for those who value both taste and wellness.

Choosing the Right Fish

The best options for Mediterranean baked fish are mild, flaky varieties such as cod, halibut, snapper, or sea bass. These fish absorb flavors beautifully while maintaining a delicate texture. Fresh fish is ideal, but high-quality frozen fillets can be just as effective if thawed properly. Sustainability is also key—look for eco-friendly choices certified by organizations like the MSC (Marine Stewardship Council). Choosing responsibly sourced fish not only supports the environment but also ensures superior taste. Whether you opt for cod’s clean flavor, halibut’s firm texture, or sea bass’s subtle sweetness, the right fish sets the foundation for a dish that’s both delicious and mindful.

Mediterranean Flavor Profile

The hallmark of Mediterranean cooking lies in its balance of bright, bold flavors. Garlic, basil, oregano, and lemon form the aromatic backbone, while olive oil provides richness and smoothness. Acidity from lemon juice cuts through the natural oils of the fish, keeping the dish light. Fresh herbs add vibrancy, while olives and capers contribute briny notes that elevate the mildness of white fish. Tomatoes bring juiciness and a touch of sweetness, rounding out the flavor profile. Together, these ingredients create harmony—herbal, tangy, savory, and fresh. This balance is what makes Mediterranean baked fish so appealing: it’s simple, wholesome, and deeply flavorful without being heavy.

Mediterranean baked fish fillet topped with cherry tomatoes, olives, garlic, and fresh herbs, baked in olive oil and lemon, served in a rustic dish.

Mediterranean Baked Fish Recipe – Healthy Seafood Dinner Idea

This Mediterranean baked fish recipe is a fresh and healthy dish made with tender fish fillets, olive oil, lemon, garlic, tomatoes, and olives. Perfect for weeknight dinners, family meals, or anytime you want a light and flavorful seafood recipe.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 40 minutes
Course Main Course
Cuisine Healthy comfort food, Mediterranean
Servings 4
Calories 350 kcal

Equipment

  • Baking dish or sheet pan
  • Sharp knife and cutting board
  • Mixing bowl
  • Aluminum foil or parchment paper

Ingredients
  

  • 4 fillets of cod, halibut, snapper, or sea bass (about 6 oz each)
  • 2 cups cherry tomatoes, halved
  • ½ cup Kalamata olives, pitted and sliced
  • 1 medium red onion, thinly sliced
  • 3 cloves garlic, minced
  • 3 tbsp extra virgin olive oil
  • Juice of 1 lemon
  • 1 tsp dried oregano
  • 1 tsp fresh basil or parsley, chopped
  • Salt and pepper to taste

Instructions
 

  • Prep Fish: Pat fillets dry with paper towels. Season lightly with salt, pepper, and a drizzle of olive oil.
  • Make Topping: In a bowl, combine tomatoes, olives, onion, garlic, oregano, lemon juice, and olive oil. Toss well.
  • Bake: Place fish fillets in a baking dish. Spoon tomato-olive mixture over the top. Bake at 400°F (200°C) for 20–25 minutes, until fish flakes easily with a fork.
  • Finish: Garnish with fresh basil or parsley and an extra squeeze of lemon.
  • Serve: Pair with couscous, rice, or roasted vegetables for a complete meal.

Notes

  • Fish Choice: Cod and halibut are mild and flaky; sea bass adds subtle sweetness.
  • Olive Oil: Always use extra virgin olive oil for authentic Mediterranean flavor.
  • Doneness Cue: Fish is ready when it flakes easily and is opaque throughout.
  • Variations: Swap fish for salmon or trout; vegetarian option with baked eggplant or zucchini.
  • Storage: Best enjoyed fresh; leftovers keep up to 2 days refrigerated.
 
Keyword healthy seafood recipe, heart-healthy dinner, Mediterranean baked fish, olive tomato fish