If you are searching for a simple yet bursting-with-flavor meal, this Easy Mediterranean Baked Fish Recipe is about to become your new favorite weeknight dinner. It showcases tender white fish fillets baked to perfection with vibrant cherry tomatoes, briny Kalamata olives, and a zesty lemon-garlic-herb marinade that awakens every bite. The combination of fresh ingredients with pantry staples makes this dish not only easy to prepare but incredibly satisfying, delivering a wholesome taste of the Mediterranean coast right in your own kitchen.

Ingredients You’ll Need
Each ingredient in this recipe plays an essential role in building layers of flavor, texture, and color. From the luscious olive oil to the aromatic herbs, these simple components come together effortlessly to create a stunning Mediterranean fish dish.
- 4 white fish fillets: Choose firm options like cod, halibut, or tilapia for tender yet flaky results.
- 2 tablespoons olive oil: The heart-healthy base that enriches flavor and helps keep the fish moist.
- 1 lemon (zested and juiced): Adds bright acidity and fresh citrus notes that brighten the entire dish.
- 3 garlic cloves (minced): Provides a warm, aromatic foundation that complements the fish perfectly.
- 1 teaspoon dried oregano: Classic Mediterranean herb that adds earthiness and depth.
- 1 teaspoon paprika: Offers a sweet smokiness that laces the fish beautifully.
- ½ teaspoon crushed red pepper flakes (optional): Just a touch of heat for those who enjoy a little kick.
- 1 cup cherry tomatoes (halved): Juicy bursts of sweetness that soften as they bake.
- ½ cup Kalamata olives (pitted and halved): Briny and tangy, creating a delightful contrast.
- ¼ cup red onion (thinly sliced): Adds crunch and sharpness to balance the richness.
- Salt and black pepper: Simple seasonings to enhance all the flavors without overpowering.
- Chopped fresh parsley for garnish: A fresh, bright finish that adds color and a hint of herbaceousness.
How to Make Easy Mediterranean Baked Fish Recipe
Step 1: Preheat and Prepare the Fish
Begin by preheating your oven to 400°F (200°C). While it warms up, gently pat the fish fillets dry with paper towels. This ensures they bake evenly and develop a lovely texture. Place the fillets in a lightly greased baking dish, giving them a little space to breathe and cook through perfectly.
Step 2: Mix the Flavorful Marinade
In a small bowl, whisk together the olive oil, lemon juice, lemon zest, minced garlic, dried oregano, paprika, crushed red pepper flakes (if using), salt, and freshly ground black pepper. This irresistible marinade is the heart of your Easy Mediterranean Baked Fish Recipe, infusing the fillets with bright, herby, smoky, and slightly spicy notes.
Step 3: Coat the Fish and Add Vegetables
Pour the marinade evenly over the fish fillets, making sure every piece is lovingly coated in that vibrant mixture. Then, scatter the halved cherry tomatoes, Kalamata olives, and thinly sliced red onions around and on top of the fish. These add juicy sweetness, briny tang, and a touch of crunch that complement the softness of the fish beautifully.
Step 4: Bake Until Tender and Flaky
Place the baking dish in the preheated oven and bake for 15 to 20 minutes, or until the fish flakes easily with a fork. The tomatoes should be tender and slightly blistered, while the olives and onions release their delicious aromas. The whole process is quick, fuss-free, and fills your kitchen with mouthwatering Mediterranean scents.
Step 5: Garnish and Serve
Once baked, remove the fish from the oven and sprinkle with a generous handful of freshly chopped parsley. The bright green color and herbaceous notes add that finishing touch, making the dish as beautiful as it is flavorful.
How to Serve Easy Mediterranean Baked Fish Recipe

Garnishes
Fresh parsley is a classic choice, but you can also try a sprinkle of chopped fresh basil or a few lemon wedges on the side for extra zing. A drizzle of good-quality extra virgin olive oil just before serving can heighten the dish’s richness.
Side Dishes
This recipe pairs wonderfully with fluffy couscous, aromatic herbed rice, or simple roasted vegetables like zucchini and bell peppers. These sides soak up the flavorful juices and bring balance to the meal, making every bite delightful and complete.
Creative Ways to Present
For a fun twist, serve the fish over a bed of mixed greens dressed with a light vinaigrette, turning it into a warm fish salad. Alternatively, plate the fish alongside some crusty whole-grain bread to mop up the delicious juices or add a spoonful of creamy hummus for extra Mediterranean flair.
Make Ahead and Storage
Storing Leftovers
Place any leftover fish in an airtight container and refrigerate. It will keep well for up to two days without losing its fresh flavors or texture, making it perfect for a quick lunch or dinner the next day.
Freezing
While fresh is best for this dish, you can freeze the cooked fish for up to one month. Wrap it tightly in foil or freezer-safe containers to prevent freezer burn. Just keep in mind that the texture may change slightly upon thawing.
Reheating
To reheat, gently warm the fish in the oven at 300°F (150°C) until heated through, about 10 minutes. Avoid microwaving if possible, as it can make the fish tough and dry. Reheating slowly preserves the tender flakes and vibrant flavors.
FAQs
Can I use frozen fish fillets for this recipe?
Yes, you can, but be sure to fully thaw and pat them dry before cooking to avoid excess moisture, which can affect baking time and texture.
What other fish varieties work well for this Easy Mediterranean Baked Fish Recipe?
Besides cod, halibut, and tilapia, other firm white fish like haddock, sea bass, or snapper are excellent choices that hold up well during baking.
Is this recipe suitable for a gluten-free diet?
Absolutely! The recipe naturally contains no gluten, making it a safe and delicious option for gluten-free eaters.
Can I add other Mediterranean ingredients to the recipe?
Definitely. Ingredients like capers, artichoke hearts, or sun-dried tomatoes can add interesting textures and boost those authentic Mediterranean flavors.
How spicy is the dish with crushed red pepper flakes?
The red pepper flakes add just a subtle heat that enhances the other flavors without overpowering. If you prefer milder dishes, you can omit them entirely.
Final Thoughts
Cooking this Easy Mediterranean Baked Fish Recipe is like inviting the sunny, vibrant flavors of the Mediterranean into your home with minimal effort. Its straightforward prep, wholesome ingredients, and stunning results make it a must-try for anyone wanting a fresh, healthy, and delicious meal. I encourage you to give it a go—you’ll be amazed at how easy it is to create such a tasty dish that’s perfect for sharing with family or friends anytime.
