Mediterranean Baked White Fish

Category: Satisfying Main Dishes

This dish features white fish fillets baked until flaky and tender, layered with a fresh topping of cherry tomatoes, pitted olives, red onion, and aromatic herbs like thyme and oregano. A drizzle of extra virgin olive oil and a splash of lemon juice bring out vibrant Mediterranean flavors. Simple preparation and quick oven time make this a convenient weeknight meal, while the colorful topping and fragrant finish satisfy both palate and presentation. Enjoy with rice or couscous and a crisp salad for a complete meal balanced in taste and nutrition.

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Updated on Wed, 21 May 2025 22:01:32 GMT
A pan of fish with tomatoes and herbs. Pin
A pan of fish with tomatoes and herbs. | easydiyrecipes.com

Mediterranean Baked White Fish will quickly become your go-to for easy dinners bursting with flavor. The bright mix of lemon juice tomatoes olives and herbs turns simple white fish into a lively meal that feels both healthy and a little special. Quick to pull together and vibrant on the plate it is the ultimate weeknight hero.

This became a staple for me one summer when I needed fast dinners after long days at work. My family raves about the juicy tomatoes and how the house smells as it bakes.

Ingredients

  • White fish fillets such as cod or halibut: Look for fillets about one to one and a half inches thick for perfect cook time
  • Extra virgin olive oil: Adds richness and helps create a golden top Use the best quality you can
  • Fresh lemon juice: Lifts the flavors and brightens the whole dish
  • Cherry tomatoes: Choose ripe firm tomatoes for bursts of sweetness
  • Pitted olives: Kalamata or green both bring briny tang and color
  • Red onion: Offers gentle sharpness Choose firm onions without bruises
  • Garlic cloves: Minced garlic brings depth and warmth
  • Fresh thyme leaves: Delivers herbal notes Use fresh for best results
  • Dried oregano: Adds that classic Mediterranean flavor Make sure it is aromatic and not faded
  • Salt and pepper: To season and finish Go easy since olives are salty

Step-by-Step Instructions

Heat the Oven:
Preheat your oven to four hundred twenty five degrees Fahrenheit Set a rack in the center to ensure even cooking
Prepare the Fish:
Pat the fish dry on both sides with a paper towel to help it bake evenly Sprinkle salt and pepper all over both sides This boosts the flavor in every bite Place the fish in a lightly oiled baking dish and squeeze fresh lemon juice over the top
Mix Toppings:
In a mixing bowl add the halved cherry tomatoes chopped olives minced red onion and minced garlic Sprinkle in the fresh thyme and dried oregano Add a small pinch of salt and ground pepper and about three tablespoons of olive oil Toss well so everything is coated
Top the Fish:
Spread the tomato and olive mixture evenly over the fillets in the baking dish Try to cover the fish for the juiciest result
Bake:
Place the dish in your hot oven Bake for fifteen to twenty minutes until the fish is opaque and flakes with a fork If your fish is thinner check early to prevent overcooking
Serve:
Remove from the oven and spoon some of the flavorsome juices over each piece Serve immediately with extra lemon if you love the tartness
A pan of fish with tomatoes and herbs. Pin
A pan of fish with tomatoes and herbs. | easydiyrecipes.com

I cannot resist good olives and always mix green and kalamata for a pop of color and taste. My little one once helped scatter the tomatoes and still swears the bursts of juice are the best surprise in every bite.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to two days. Gently reheat in the oven or enjoy cold over salad.

Ingredient Substitutions

Snapper tilapia or haddock all work if you cannot find cod or halibut. For olives try only one kind if that is all you have on hand. Out of fresh thyme then parsley or basil gives its own spin.

Serving Suggestions

This is wonderful over lemon rice or simple couscous. Add a big green salad and maybe some crusty bread to soak up the juices. I love plating it family style for weeknight gatherings.

A pan of fish with tomatoes and herbs. Pin
A pan of fish with tomatoes and herbs. | easydiyrecipes.com

A Bit of Mediterranean Spirit

Dishes like this are everyday fare across the Mediterranean coastline. Using what is fresh and plentiful this bright method brings people together with very little effort and a lot of joy at the table.

Recipe FAQs

→ Which types of white fish work best?

Certain mild, firm-fleshed fish like cod or halibut hold up well when baked, absorbing flavors without falling apart.

→ What accompaniments pair nicely?

Lemon rice, couscous, or crusty bread complement the saucy tomatoes and olives. A fresh salad adds crunch.

→ How do you know when fish is cooked through?

The fish flakes easily with a fork at the thickest part and appears opaque rather than translucent.

→ Can fresh herbs be substituted for dried?

Yes, fresh thyme or oregano adds vibrancy. Increase the amount of fresh herbs for maximum flavor impact.

→ Is it possible to prepare this dish ahead?

The tomato and olive topping can be prepped in advance. Assemble and bake just before serving for best texture.

→ What can be used instead of olives?

Capers or roasted red peppers offer a different Mediterranean tang if olives are not preferred.

Mediterranean Baked White Fish

Tender white fish baked with tomatoes, olives, garlic and herbs for a vibrant Mediterranean-inspired dish.

Prep Time
10 min
Cook Time
15 min
Total Time
25 min
By: Evelyn

Category: Main Dishes

Skill Level: Easy

Cuisine: Mediterranean

Yield: 6 Servings (6 fillet portions)

Dietary Preferences: Low-Carb, Gluten-Free, Dairy-Free

Ingredients

→ Fish

01 680 grams white fish fillet (cod or halibut), 2.5 to 4 cm thick
02 Kosher salt
03 Freshly ground black pepper

→ Topping

04 3 tablespoons extra virgin olive oil, plus more for greasing dish
05 Juice of ½ lemon, plus extra wedges for serving
06 225 grams cherry tomatoes, halved
07 85 grams pitted mixed olives (kalamata and green), halved
08 3 tablespoons minced red onion
09 4 garlic cloves, minced
10 1 tablespoon fresh thyme leaves
11 2 teaspoons dried oregano

Steps

Step 01

Set oven to 220°C to preheat.

Step 02

Pat fish fillets dry with paper towels. Season both sides with kosher salt and black pepper. Lightly brush a 24 x 33 cm baking dish with extra virgin olive oil. Arrange fish fillets in a single layer and drizzle with juice of ½ lemon.

Step 03

In a medium bowl, mix halved cherry tomatoes, olives, red onion, minced garlic, thyme, and dried oregano. Add a small pinch of salt and black pepper. Drizzle with 3 tablespoons olive oil and toss gently to combine.

Step 04

Distribute the tomato and olive mixture evenly over the fish fillets in the prepared dish.

Step 05

Place the dish in the preheated oven and bake for 15 to 20 minutes, depending on fish thickness, until flesh flakes easily with a fork.

Step 06

Remove from oven and serve immediately, with additional lemon wedges if desired.

Notes

  1. Begin checking for doneness at the 15-minute mark; fish is cooked through when it flakes easily at the thickest point.
  2. Pairs well with lemon rice, couscous, or hearty salads.

Tools Required

  • Oven
  • 24 x 33 cm baking dish
  • Mixing bowl
  • Paper towels

Allergy Info

Double-check all ingredients to spot potential allergens. Consult a healthcare professional if uncertain.
  • Contains fish

Nutritional Information (Per Serving)

These details are for informational purposes only and shouldn’t replace professional medical advice.
  • Calories: 128.3
  • Fats: 3 g
  • Carbohydrates: 3.9 g
  • Proteins: 21 g