Name: Easy Mediterranean Baked Fish Recipe
Prep time: 10 min
Cook time: PT-497122H26M48S
Total time: PT-497122H26M48S
Cuisine: Mediterranean
Ingredients: 1 lb Halibut white fish (or any white fish of choice); 3 tbsp olive oil; ¾ cup dry white wine (broth will also work, or 1/3 cup olive brine and lemon juice); ½ tsp salt & pepper; 1 tsp crushed dried oregano; ½ tsp paprika; 1 cup mixed olives (like kalamata and green olives); 1½ cups cherry tomatoes; ½ cup red onions, sliced; 2 cups cooked rice (optional for serving); 1 tbsp chopped cilantro (optional for garnish)

Jump to Recipe· 4.1 from 12 reviews

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If you crave a dish that captures the sun-soaked flavors of the Mediterranean without spending hours in the kitchen, this Easy Mediterranean Baked Fish Recipe is an absolute game-changer. It combines tender, flaky white fish with bright cherry tomatoes, briny olives, and fragrant herbs all baked together in a luscious olive oil and white wine sauce. The simplicity of the ingredients comes together beautifully to create a vibrant, healthy meal that feels special enough for guests yet straightforward enough for a busy weeknight. Trust me, once you try this dish, it will quickly become one of your favorite go-to recipes for a fresh and flavorful dinner!

Ingredients You’ll Need

The image shows ingredients laid out on a white marbled surface. On the top left, there is a small round bowl filled with green and dark brown olives. To the right of the olives, a clear glass bowl contains bright red grape tomatoes. Below the olives is a halved red onion displaying white and reddish-purple rings. In the center right, a white plate holds two long pieces of pale white fish fillets with a smooth texture. Below the onion, there is a small white cup filled with light yellow white wine. To the right of the wine, there is a small white dish with a mix of red, black, and green seasonings. Finally, at the bottom right, there is another white cup filled with golden olive oil. photo taken with an iphone --ar 4:5 --v 7

What I love most about this Easy Mediterranean Baked Fish Recipe is how few ingredients you need, yet each one plays a crucial role in building the vibrant flavors, textures, and colors that make this dish such a delight. From the briny olives adding depth to the bright burst of cherry tomatoes, every element is simple but essential.

1 lb Halibut or white fish of choice: Use a firm white fish that flakes nicely when cooked for the best texture.
1 cup mixed olives (kalamata and green): These add a salty, tangy bite that balances the richness of the fish and oil.
¾ cup dry white wine (or broth/olive brine and lemon juice): This liquid infuses the fish with acidity and complexity while keeping it moist.
3 tbsp olive oil: A staple in Mediterranean cooking, it lends richness and helps create that perfect baked sauce.
1½ cups cherry tomatoes: Their natural sweetness softens as they roast, bringing freshness and color.
½ cup red onions, sliced: These mellow as they bake, adding subtle sweetness and texture.
½ tsp salt & pepper: Simple seasoning to enhance all the natural flavors.
1 tsp crushed dried oregano: A fragrant herb that imbues the dish with authentic Mediterranean aroma.
½ tsp paprika: Adds gentle warmth and a hint of smokiness.
2 cups cooked rice (optional): A perfect bed for the saucy fish, making it a more filling meal.
1 tbsp chopped cilantro (optional garnish): Adds a fresh herbal note and pretty pop of green.

How to Make Easy Mediterranean Baked Fish Recipe

Step 1: Prepare Your Oven and Arrange the Fish

Start by preheating your oven to 350ºF. This moderate heat setting allows the fish and vegetables to cook gently and evenly. Place your raw, thawed white fish into a baking dish—this is the canvas for all the vibrant flavors to meld. Don’t be shy about spacing the pieces evenly to ensure consistent cooking.

Step 2: Add the Flavor Magic

Drizzle the olive oil and white wine (or your chosen substitute) directly over the fish. Then sprinkle on the salt, pepper, crushed oregano, and paprika. These seasonings create a beautifully balanced flavor profile that is unmistakably Mediterranean. Next, layer the sliced red onions, juicy cherry tomatoes, and mixed olives on top. These ingredients will roast alongside the fish, their juices mingling to form an irresistible sauce.

Step 3: Bake to Perfection

Pop the dish into the oven and bake for 20 to 25 minutes. You want the fish to be cooked through and flaky—an easy way to check is to gently poke it with a fork, and it should separate into beautiful, tender flakes. Meanwhile, the tomatoes soften and release their sweetness, the olives provide savory bursts, and the onions become deliciously mellow.

Step 4: Serve It Up

Once your fish is perfectly baked, serve it immediately over a bed of warm, cooked rice if you like, spooning the delicious pan juices over the top for extra flavor. This final touch takes the dish from great to unforgettable with minimal effort.

How to Serve Easy Mediterranean Baked Fish Recipe

A white bowl filled with a base layer of white rice, topped with two rectangular pieces of cooked pink-orange fish seasoned with pepper and spices in the center; around the fish are layers of roasted cherry tomatoes with a wrinkled texture in red, green olives with smooth shiny skin, scattered purple Kalamata olives, and thin slices of purple-red onion; fresh green cilantro leaves add color and freshness around the edge. The bowl is placed on a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To brighten each plate, sprinkle freshly chopped cilantro just before serving. The fresh herbs bring a lovely contrast against the rich, warm flavors of the dish and make the presentation inviting. A lemon wedge on the side is also a great idea for those who enjoy an extra squeeze of citrus.

Side Dishes

While this Easy Mediterranean Baked Fish Recipe can stand alone on a bed of rice, it pairs wonderfully with a simple cucumber and feta salad or a crisp green salad dressed lightly with lemon and olive oil. Roasted vegetables like asparagus or zucchini also complement the dish’s fresh and savory notes beautifully.

Creative Ways to Present

If you want to impress your guests, serve the fish family-style right in the baking dish on the table, letting everyone scoop from the pan. Alternatively, plating individual portions with a drizzle of the pan juices and a sprinkling of herbs adds a refined touch. For added color and texture, scatter some toasted pine nuts or a few capers over the top just before serving.

Make Ahead and Storage

Storing Leftovers

If you have leftovers, place them in an airtight container and refrigerate within two hours of cooking. The fish will stay fresh for up to two days, making it perfect for an easy next-day lunch or dinner.

Freezing

Although this dish is freshest when eaten right away, you can freeze leftover baked fish. Wrap portions tightly in plastic wrap and then foil, or use freezer-safe containers. To preserve the best texture and flavor, consume within one month. Keep in mind that the tomatoes and olives might become a bit softer after freezing.

Reheating

To reheat, thaw frozen portions overnight in the fridge if applicable, then warm gently in a preheated oven at 325ºF for about 10-15 minutes. Microwaving works in a pinch but can sometimes change the texture, so I personally prefer reheating in the oven to keep the fish flaky and moist.

FAQs

Can I use other types of fish for this recipe?

Absolutely! While halibut is ideal due to its firm texture, you can use cod, sea bass, snapper, or even tilapia. The key is to choose a white fish that bakes well and flakes nicely without falling apart.

What if I don’t have white wine on hand?

No problem! You can substitute dry white wine with vegetable or chicken broth for a lighter taste or create a mix of 1/3 cup olive brine and lemon juice for a bright, tangy alternative that complements the Mediterranean flavors beautifully.

Is this recipe gluten-free?

Yes, this Easy Mediterranean Baked Fish Recipe is naturally gluten-free, especially if you choose to serve it with plain cooked rice or gluten-free sides, making it a great option for those avoiding gluten.

Can I prepare this dish ahead of time?

You can prep all the ingredients—slice onions, cherry tomatoes, and olives—and keep them ready in the fridge for baking later. However, it’s best to bake the fish fresh for optimal flavor and texture.

How do I know when the fish is perfectly cooked?

Look for fish that flakes easily when pressed gently with a fork and is opaque throughout. Overcooking will make it dry, so check it around the 20-minute mark and adjust as necessary based on your oven and the thickness of the fish.

Final Thoughts

I genuinely hope you give this Easy Mediterranean Baked Fish Recipe a try because it marries simplicity and bold Mediterranean flavors in such a satisfying way. Whether you’re cooking for yourself, your family, or friends, this dish delivers a fresh and elegant meal with minimal fuss. Once it’s on your table, I bet it won’t be long until it becomes one of your favorite weeknight staples too.

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