If you’re craving a dish that bursts with vibrant flavors, fresh herbs, and wholesome goodness, this Mediterranean Baked Fish Recipe is an absolute must-try. It combines tender fish fillets with the fragrant essence of thyme, rosemary, oregano, and lemon, all kissed by the sweetness of cherry tomatoes and a hint of sweet chili sauce. This recipe is an effortless way to bring the sun-soaked tastes of the Mediterranean right to your table, making every bite feel like a seaside escape. Whether you’re cooking for two or dreaming of something light yet hearty, this dish balances taste and nutrition beautifully.

Ingredients You’ll Need
Gathering simple, fresh ingredients is key to making this Mediterranean Baked Fish Recipe shine. Each component plays a crucial role, from the vibrant herbs that add aromatic depth to the juicy veggies that provide color and texture.
- 2 Fish fillets: Choose firm white fish like cod or sea bass for the best results and easy flaking.
- 6 sprigs Thyme, chopped: Brings a subtle earthiness that pairs perfectly with fish.
- 3 sprigs Rosemary, chopped: Adds a piney, fragrant note that enhances the marinade.
- 1 teaspoon Oregano, dried: Classic Mediterranean herb that warms the dish with its robust flavor.
- 2 teaspoon Parsley, chopped or dried: Offers a fresh, slightly peppery contrast to the herbs.
- 4 Garlic cloves, minced or 2 teaspoon paste: Infuses the dish with its unmistakable pungent richness.
- 1 teaspoon Basil, chopped (optional): Adds a sweet and slightly peppery twist when included.
- 1 teaspoon Lemon zest: Lifts the dish with bright citrus aroma and zing.
- 1 tablespoon Lemon juice: Provides acidity to balance the flavors and tenderize the fish.
- 1 tablespoon Sweet chilli sauce: Gives a surprising hint of subtle heat and sweetness.
- ½ teaspoon Salt: Enhances all the natural flavors of the ingredients.
- ½ teaspoon Black pepper: Adds mild warmth and depth.
- ¼ cup Olive oil: Brings silkiness to the marinade and helps everything roast beautifully.
- 1 cup Cherry tomatoes: Juicy bursts that caramelize to a sweet and tangy perfection.
- ½ cup Olives, pitted: Introduce a salty, briny accent true to Mediterranean cuisine.
- 1 medium Onion, diced: Adds a subtle sweetness and texture contrast.
- 1 Zucchini, diced: Offers a mild, tender crunch and balances the acidity.
How to Make Mediterranean Baked Fish Recipe
Step 1: Preheat and Prepare
Start by preheating your oven to 400℉. Lightly grease your baking dish or line it with parchment paper to ensure the fish and veggies bake evenly without sticking. This sets the stage for a perfectly cooked, juicy fish finish.
Step 2: Create the Flavorful Marinade
In a bowl, combine all the herbs—thyme, rosemary, oregano, parsley, and basil—along with the minced garlic, lemon zest, lemon juice, sweet chilli sauce, salt, pepper, and olive oil. Mix everything thoroughly until your marinade smells like a garden in full bloom. Make sure to give this love to both sides of the fish fillets for that deep flavor infusion.
Step 3: Marinate the Vegetables
Don’t let those beautiful cherry tomatoes, olives, onion, and zucchini miss out. Toss them in the remaining marinade, coating each piece well. This ensures every bite of your veggies is bursting with the same vibrant, herbaceous goodness as the fish.
Step 4: Assemble in the Baking Dish
Spread the marinated veggies evenly over the bottom of your baking dish, then gently place the fish fillets right on top. This layering helps the veggies roast in the fish’s natural juices, marrying the flavors while cooking.
Step 5: Bake to Perfection
Pop your dish into the preheated oven for about 15 minutes. You’ll know it’s ready when the fish flakes easily with a fork and the veggies have softened and caramelized into a colorful, fragrant medley.
Step 6: Rest and Serve
Once out of the oven, let your Mediterranean Baked Fish Recipe rest for 5 minutes. This brief pause lets the flavors settle and the textures harmonize, making each bite deliciously balanced.
How to Serve Mediterranean Baked Fish Recipe

Garnishes
To elevate your dish even further, sprinkle some freshly chopped parsley or a few delicate basil leaves on top just before serving. A thin drizzle of extra virgin olive oil or a squeeze of lemon juice adds freshness and a lovely sheen that makes the presentation pop.
Side Dishes
This Mediterranean Baked Fish Recipe pairs wonderfully with light sides that won’t overpower its vivid flavors. Consider serving it alongside fluffy couscous, warm crusty bread, or a refreshing cucumber and feta salad. These options complement the herbs and veggies perfectly while keeping the meal balanced.
Creative Ways to Present
For a more inviting presentation, serve the fish and veggies family-style on a large platter, letting everyone help themselves to the colorful bounty. Alternatively, plating individual portions with a few lemon wedges and a sprinkle of olives brings a bright, restaurant-quality touch that’s sure to impress your guests.
Make Ahead and Storage
Storing Leftovers
If you have leftovers, store them in an airtight container in the refrigerator. The flavors meld even more when chilled, and the fish will keep well for up to two days, making a convenient, wholesome meal the next day.
Freezing
While fresh fish dishes are best enjoyed immediately, you can freeze the baked veggies separately—but not the fish—to maintain texture. Freeze them in a sealed container and thaw overnight in the fridge before reheating.
Reheating
To reheat leftovers, warm the dish gently in the oven at 300℉ until heated through, which helps preserve the fish’s delicate texture and the veggies’ vibrancy. Avoid the microwave if you want to keep flavors intact and avoid drying out the fish.
FAQs
Can I use different types of fish for this Mediterranean Baked Fish Recipe?
Absolutely! While firm white fish like cod, sea bass, or halibut work best due to their flaky texture and mild flavor, you can also use salmon or trout if you prefer a richer taste. Just keep an eye on the cooking time as thicker fish may need a bit longer.
Is sweet chilli sauce essential in this recipe?
The sweet chilli sauce adds a subtle depth of sweetness paired with gentle heat that enhances the Mediterranean flavors. If you don’t have it, a touch of honey or a pinch of red pepper flakes can substitute to balance the acidity and herbs nicely.
Can I prepare the marinade in advance?
Yes! Preparing the marinade a few hours ahead or even the night before helps deepen the flavors. Just keep it refrigerated, and add fresh lemon juice right before marinating the fish to keep it bright and acidic.
What if I don’t have fresh herbs?
Dried herbs work perfectly in this recipe. Use about one-third of the amount listed for fresh herbs since dried herbs are more concentrated. The delightful flavors still come through and keep the dish authentic.
How do I know when the fish is fully cooked?
The fish is done when it easily flakes with a fork and its opaque flesh is firm but still moist. Overcooking can dry it out, so keep a close watch during baking, especially since oven temperatures can vary.
Final Thoughts
This Mediterranean Baked Fish Recipe is truly one of those dishes that feels like a warm hug—simple to prepare but rich with layers of vibrant, fresh flavors that brighten any dinner table. Whether you’re cooking a weekday meal or preparing something special, this recipe offers a delightful way to enjoy wholesome ingredients that celebrate Mediterranean cooking at its best. I can’t wait for you to try it and fall in love with all the amazing tastes packed into every bite!
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Mediterranean Baked Fish Recipe
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 35 minutes
- Yield: 2 servings
- Category: Main Course
- Method: Baking
- Cuisine: Mediterranean
Description
This Mediterranean Baked Fish recipe features tender fish fillets marinated with a fragrant blend of herbs and lemon, baked alongside a colorful medley of cherry tomatoes, olives, onion, and zucchini. The dish is infused with vibrant flavors from thyme, rosemary, oregano, and a hint of sweet chili sauce, making it a healthy and delicious meal ready in just 35 minutes.
Ingredients
Fish and Marinade
- 2 Fish fillets
- 6 sprigs Thyme, chopped
- 3 sprigs Rosemary, chopped
- 1 teaspoon Oregano, dried
- 2 teaspoon Parsley, chopped or dried
- 4 Garlic cloves, minced or 2 teaspoon garlic paste
- 1 teaspoon Basil, chopped (optional)
- 1 teaspoon Lemon zest
- 1 tablespoon Lemon juice
- 1 tablespoon Sweet chilli sauce
- ½ teaspoon Salt
- ½ teaspoon Black pepper
- ¼ cup Olive oil
Vegetables
- 1 cup Cherry tomatoes
- ½ cup Olives, pitted
- 1 medium Onion, diced
- 1 Zucchini, diced
Instructions
- Preheat Oven: Preheat your oven to 400℉ (200℃). Lightly grease or line a baking dish to prevent sticking and make cleanup easier.
- Prepare the Marinade: In a mixing bowl, combine the chopped thyme, rosemary, dried oregano, parsley, minced garlic, optional basil, lemon zest, lemon juice, sweet chili sauce, salt, black pepper, and olive oil. Stir well to form a flavorful marinade.
- Marinate the Fish: Rub the marinade evenly over both sides of the fish fillets, ensuring they are well coated for maximum flavor.
- Coat the Vegetables: Add the cherry tomatoes, pitted olives, diced onion, and zucchini to the remaining marinade in the bowl. Toss until the vegetables are fully coated.
- Assemble in Baking Dish: Pour the marinated vegetables into the prepared baking dish. Arrange the marinated fish fillets on top of the vegetables evenly.
- Bake the Fish and Vegetables: Place the baking dish in the preheated oven and bake for about 15 minutes, or until the fish is cooked through and flakes easily with a fork. The vegetables should be tender and infused with the marinade.
- Rest and Serve: Remove the baking dish from the oven and allow it to rest for about 5 minutes. This helps the flavors to settle and the fish to firm up slightly before serving. Serve warm.
Notes
- Use firm white fish fillets like cod, haddock, or sea bass for best results.
- Adjust the amount of sweet chili sauce if you prefer more or less heat.
- You can substitute fresh herbs with dried ones, but reduce quantities slightly as dried herbs have more concentrated flavor.
- For a gluten-free version, ensure the sweet chili sauce is gluten-free.
- Leftovers can be stored in the refrigerator for up to 2 days and reheated gently.

