Name: Mediterranean Baked Fishu00a0
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Mediterranean
Ingredients: 2 fish fillets (cod, halibut, or sea bass); 6 sprigs thyme, finely chopped; 3 sprigs rosemary, finely chopped; 1 tsp dried oregano; 2 tsp parsley (fresh or dried); 4 garlic cloves, minced (or 2 tsp garlic paste); 1 tsp chopped basil (optional); 1 tsp lemon zest; 1 tbsp fresh lemon juice; 1 tbsp sweet chili sauce; u00bd tsp salt; u00bd tsp black pepper; u00bc cup olive oil; 1 cup cherry tomatoes, halved; u00bd cup pitted olives (Kalamata or Castelvetrano)

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This is the kind of dinner that looks fancy enough for company but is secretly low-effort. You toss everything in a dish, bake it, and let the oven do the heavy lifting. That’s my favorite kind of magic.

Why You’ll Love This Mediterranean Baked Fish

Fast: 15–20 minutes in the oven, and you’re basically a seafood genius.
One-pan vibes: Fish + tomatoes + olives bake together, so cleanup stays peaceful.
Picky-eater friendly: It’s not “fishy-fish.” It’s “wow, can I have seconds?” fish.
Feels like a vacation: Your kitchen will smell like a sunny coastal café… even if outside it’s just your neighbor mowing again.

Ingredients You’ll Need

Fish + Marinade

2 fish fillets (cod, halibut, sea bass—anything mild works)
6 sprigs thyme, finely chopped
3 sprigs rosemary, finely chopped
1 tsp dried oregano
2 tsp parsley (chopped fresh or dried)
4 garlic cloves, minced (or 2 tsp garlic paste)
1 tsp chopped basil (optional but highly recommended)
1 tsp lemon zest (about 1 small lemon)
1 tbsp fresh lemon juice
1 tbsp sweet chili sauce
½ tsp salt
½ tsp black pepper
¼ cup olive oil

Veggies

1 cup cherry tomatoes, halved
½ cup pitted olives (Kalamata or Castelvetrano are both fantastic)

How to Make Mediterranean Baked Fish

You don’t need fancy skills here. Just a bowl, a baking dish, and the willingness to let garlic do its thing.

1) Preheat and prep the fish

Preheat your oven to 400°F (200°C).
Pat the fish fillets completely dry with paper towels.

2) Make the aromatic marinade

In a small bowl, whisk together:

Olive oil
Lemon juice
Sweet chili sauce
Thyme, rosemary, oregano, parsley, and basil (if using)
Lemon zest
Garlic
Salt and black pepper

Take a second to smell it. That’s the Mediterranean calling.

3) Marinate the fish + toss the vegetables

Spoon about half the marinade over both sides of the fish. Rub it in gently.

4) Assemble the baking dish

Spread the marinated tomatoes and olives in the bottom of a baking dish.
Place the fish fillets on top of the veggie mixture, leaving a little space between them if you can.

5) Bake to perfection

Bake for 15–20 minutes, depending on thickness.

You’ll know it’s done when:

The fish is opaque
It flakes easily with a fork
The tomatoes look soft and a bit blistered

If the fillets are thin, start checking around 12 minutes. Thick fillets may need closer to 20.

6) Rest, spoon, and serve

Let the fish rest for 1–2 minutes. Then spoon those juicy tomatoes, olives, and pan sauce right over the top.

Cooking Tips From My Kitchen (Because I’ve Made the Mistakes)

Don’t overbake. Fish goes from “perfect” to “why is it dry” very quickly. Start checking early.
No fresh herbs? Dried works. Use about ⅓ the amount of dried if you’re swapping for fresh (dried is stronger).
Want it spicier? Add a pinch of red pepper flakes or a tiny drizzle of extra chili sauce.
Make it a full meal: Serve with crusty bread, couscous, quinoa, rice, or a simple salad. The pan juices are basically begging for something to soak them up.

A Little Personal Note From Me

Also, it’s one of those recipes that makes people think you worked harder than you did. I fully support that kind of mystery.

Mediterranean Baked Fish fillets baked with cherry tomatoes, olives, herbs, and lemon in a skillet — Mediterranean Baked Fish with blistered cherry tomatoes, briny olives, garlic, and fresh herbs—an easy one-pan dinner.

FAQs About Mediterranean Baked Fish

Can I use frozen fish?

Yes! Just thaw it fully first and pat it very dry. Extra moisture can water down the marinade and make the fish steam instead of bake.

What’s the best fish for Mediterranean Baked Fish?

Can I substitute the olives?

If olives aren’t your thing, you can swap in capers (use less—they’re salty), or skip them and add sliced red onion for that Mediterranean vibe.

How do I store leftovers?

Store in an airtight container in the fridge for up to 2 days. Reheat gently (low oven or short microwave bursts) so the fish doesn’t dry out.

Can I meal prep this?

The “You’ve Got This” Ending

If you’re craving something bright, cozy, and just a little impressive—but you also don’t have time for a complicated dinner—this Mediterranean Baked Fish is your new best friend. It’s simple, flavorful, and the kind of meal that makes a regular Tuesday feel a bit more like a seaside escape (even if your view is just the laundry pile).

Now go grab that baking dish—let’s make a little chicken-magic-style kitchen magic… with fish tonight.

Keep the Mediterranean Magic Going

Try this fresh, crunchy side: Mediterranean Chopped Salad
Want a “vacation dinner” vibe with almost no extra work? Add Mediterranean Couscous with Shrimp
Planning another easy seafood night soon? Save Mediterranean Salmon in Parchment Paper

If you made this Mediterranean Baked Fish, I’d love to hear how it went—please leave a quick review and tap your star rating ⭐⭐⭐⭐⭐ so other readers know it’s a winner!