If you are craving a vibrant, fresh, and incredibly flavorful dish, this Mediterranean Baked Fish Recipe is exactly what you need. It perfectly balances the delicate tenderness of baked fish with the aromatic blend of herbs, tangy lemon zest, and sweet chili sauce, all nestled among colorful, juicy vegetables. This recipe is not only a feast for your taste buds but also a celebration of Mediterranean flavors that brighten up any dinner table with ease and elegance.

Ingredients You’ll Need
Every ingredient in this Mediterranean Baked Fish Recipe plays a crucial role in building layers of flavor and texture, making the dish both wholesome and irresistibly tasty. From fragrant herbs that infuse the fish with a garden-fresh aroma to fresh vegetables that add vibrancy and substance, each item is simple yet essential.
- Fish fillets (2): Choose firm, white fish like cod or sea bass for the perfect flaky texture.
- Thyme, chopped (6 sprigs): Adds an earthy, slightly minty flavor that lifts the dish.
- Rosemary, chopped (3 sprigs): Brings a pine-like fragrance that pairs beautifully with fish.
- Oregano, dried (1 teaspoon): Classic Mediterranean herb that adds warmth and depth.
- Parsley, chopped or dried (2 teaspoons): Offers fresh, bright notes keeping the dish lively.
- Garlic cloves, minced (4 cloves) or paste (2 teaspoons): Essential for that pungent, savory kick.
- Basil, chopped (1 teaspoon, optional): Introduces a hint of sweetness and aromatic richness.
- Lemon zest (1 teaspoon): Provides a zesty burst of citrus fragrance and flavor.
- Lemon juice (1 tablespoon): Adds a refreshing acidity that balances richness.
- Sweet chili sauce (1 tablespoon): Gives a subtle sweetness with a mild heat that contrasts beautifully.
- Salt (½ teaspoon): Enhances and rounds out all the flavors perfectly.
- Black pepper (½ teaspoon): Adds gentle spice and aromatic warmth.
- Olive oil (¼ cup): The backbone of Mediterranean cooking, creating a silky texture.
- Cherry tomatoes (1 cup): Juicy and sweet, they add vibrant color and freshness.
- Olives, pitted (½ cup): Salty and briny, they bring a lovely contrast to the sweet tomatoes.
- Onion, diced (1 medium): Adds natural sweetness and depth when baked.
- Zucchini, diced (1 medium): Provides gentle earthiness and pleasant bite.
How to Make Mediterranean Baked Fish Recipe
Step 1: Prepare the Oven and Baking Dish
Start by preheating your oven to 400℉ and lightly grease a baking dish or line it with parchment paper. This ensures your fish and veggies won’t stick, and cleanup will be easier — a small but important step for a smooth cooking experience!
Step 2: Make the Herbaceous Marinade
In a mixing bowl, combine the thyme, rosemary, oregano, parsley, garlic, basil (if using), lemon zest, lemon juice, sweet chili sauce, salt, pepper, and olive oil. This marinade is bursting with layers of Mediterranean flavor and will tenderize and season the fish beautifully. Rub this mixture generously on both sides of each fish fillet for maximum flavor infusion.
Step 3: Toss the Vegetables in the Remaining Marinade
Don’t let any of that flavorful marinade go to waste! Add the diced onion, zucchini, cherry tomatoes, and olives to the bowl with the leftover marinade and mix everything well. This coats the vegetables with those aromatic herbs and zesty notes, setting the stage for a colorful, tasty bed for your fish.
Step 4: Assemble and Bake
Pour the marinated veggies into your prepared baking dish, spreading them evenly. Carefully place the coated fish fillets on top, allowing the fish to soak up the steaming herbaceous goodness as it cooks. Slide it into your preheated oven and bake for about 15 minutes, or until the fish is cooked through and flakes easily with a fork – you’ll know it’s done when it’s opaque and tender.
Step 5: Rest and Get Ready to Serve
Once your Mediterranean Baked Fish Recipe comes out of the oven, let it rest for about 5 minutes. This resting time helps the flavors settle and the juices redistribute, ensuring each bite is as juicy and flavorful as possible.
How to Serve Mediterranean Baked Fish Recipe

Garnishes
A sprinkle of fresh parsley or a few extra lemon wedges on the side instantly elevates the presentation and adds a fresh zing just before eating. You can also add a drizzle of extra virgin olive oil for a glossy finish and richer mouthfeel.
Side Dishes
This dish pairs beautifully with simple, light sides like steamed couscous, fluffy quinoa, or even a warm, crusty baguette to soak up the juices. A crisp green salad with a lemon vinaigrette complements the herbaceous flavors perfectly and keeps the meal balanced and refreshing.
Creative Ways to Present
Try serving the fish in individual shallow bowls nestled atop the oven-roasted vegetables with a drizzle of the pan juices spooned over. This rustic presentation not only looks inviting but also keeps every bite juicy and flavorful. For a fun twist, turn it into a shared family-style platter garnished with extra olives and fresh herbs.
Make Ahead and Storage
Storing Leftovers
After enjoying your meal, store any leftovers in an airtight container in the refrigerator. They will stay fresh for up to 2 days. Keep the fish and vegetables together to preserve all those wonderful mingled flavors.
Freezing
You can freeze leftovers, but keep in mind that the texture of the fish may change slightly upon thawing. Wrap portions tightly in freezer-safe foil or a resealable bag, and use within 1 month for the best quality.
Reheating
To reheat without drying out the fish, gently warm it in a low oven at 300℉ for about 10 minutes or until heated through. Microwaving is possible but can make the fish tougher, so if you do use a microwave, cover the dish and heat in short intervals.
FAQs
Can I use different types of fish in this recipe?
Absolutely! This Mediterranean Baked Fish Recipe works well with firm white fishes like cod, sea bass, halibut, or even salmon. Just adjust cooking times slightly depending on the thickness of your fillets.
Is sweet chili sauce necessary?
While the sweet chili sauce adds a lovely balance of sweet and mild heat, you can omit or substitute it with a teaspoon of honey or a bit of mild paprika if preferred.
Can I prepare this dish vegan-friendly?
While the core recipe centers on fish, you can easily turn it vegan by replacing fish with large portobello mushroom caps or firm tofu, and adjusting cooking times accordingly. The vibrant vegetable marinade will still shine!
What herbs work best for this dish?
Traditional Mediterranean herbs like thyme, rosemary, oregano, parsley, and basil are perfect for this recipe. If you want to experiment, fresh dill or tarragon can also add an interesting twist.
How do I know when the fish is fully cooked?
The fish is done when it turns opaque, flakes easily when tested with a fork, and reaches an internal temperature of 145℉. Baking time may vary slightly depending on thickness.
Final Thoughts
This Mediterranean Baked Fish Recipe has become one of my go-to dishes when I want a meal that’s both effortless and packed with unforgettable flavors. The combination of fresh herbs, bright lemon, and hearty vegetables brings together a symphony of tastes that feels like a mini getaway to the Mediterranean every time you cook it. I can’t wait for you to try it and make it a favorite in your kitchen, just like I have!
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Mediterranean Baked Fish Recipe
- Prep Time: 20 minutes
- Cook Time: 15 minutes
- Total Time: 35 minutes
- Yield: 2 to 3 servings
- Category: Main Course
- Method: Baking
- Cuisine: Mediterranean
- Diet: Low Fat
Description
This Mediterranean Baked Fish is a vibrant and healthy dish featuring delicate fish fillets baked with a flavorful blend of fresh herbs, garlic, lemon, sweet chili sauce, and a colorful mix of cherry tomatoes, olives, onion, and zucchini. Perfect for a quick, wholesome weeknight meal that brings the bright flavors of the Mediterranean to your table.
Ingredients
Fish
- 2 Fish fillets
Herbs and Seasonings
- 6 sprigs Thyme, chopped
- 3 sprigs Rosemary, chopped
- 1 teaspoon Oregano, dried
- 2 teaspoon Parsley, chopped or dried
- 4 Garlic cloves, minced or chopped 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 and Prepare Baking Dish: Preheat the oven to 400℉ (205℃) and lightly grease or line a baking dish to ensure the fish doesn’t stick during baking.
- Make the Marinade: In a bowl, combine chopped thyme, rosemary, dried oregano, parsley, minced garlic, optional basil, lemon zest, lemon juice, sweet chilli sauce, salt, black pepper, and olive oil. Mix well to create a fragrant marinade.
- Marinate the Fish: Rub the marinade evenly over both sides of the fish fillets to infuse them with the vibrant Mediterranean flavors.
- Prepare the Vegetables: Add cherry tomatoes, pitted olives, diced onion, and diced zucchini to the remaining marinade. Toss well so the vegetables are coated with the marinade’s seasoning.
- Assemble for Baking: Pour the marinated vegetables into the baking dish, spreading them out evenly. Place the marinated fish fillets on top of the vegetables in the dish.
- Bake the Dish: Bake in the preheated oven at 400℉ (205℃) for about 15 minutes or until the fish is cooked through and flakes easily with a fork.
- Rest and Serve: Remove the dish from the oven and let it rest for 5 minutes to allow the flavors to settle. Serve warm, enjoying the combination of tender fish and flavorful baked vegetables.
Notes
- Use firm white fish fillets like cod, haddock, or sea bass for best results.
- If you prefer a spicier kick, increase the amount of sweet chilli sauce or add a pinch of red pepper flakes.
- Fresh herbs can be substituted with dried herbs if unavailable, adjusting quantities slightly as dried herbs are more concentrated.
- To make this recipe gluten-free, ensure the sweet chilli sauce used is gluten-free.
- This dish pairs beautifully with steamed rice, crusty bread, or a simple green salad.

