Description
Tender white fish fillets are baked in a zesty lemon-herb olive oil, surrounded by cherry tomatoes, briny olives, zucchini, and onions. This light and refreshing Mediterranean dish brings together fresh flavors with minimal effort. Perfect for a healthy weeknight dinner or a special gathering.
Ingredients For Mediterranean Baked Fish
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4 white fish fillets (cod, halibut, sea bass, or tilapia – about 6 oz each)
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2 medium zucchinis, sliced into half-moons
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1 medium red onion, thinly sliced
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1 cup cherry tomatoes, halved
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½ cup Kalamata olives (pitted)
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3 tbsp extra virgin olive oil
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3 tbsp fresh lemon juice (about 1 lemon)
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2 garlic cloves, minced
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1 tsp dried oregano (or 1 tbsp fresh)
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1 tsp dried thyme (or 1 tbsp fresh)
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½ tsp red pepper flakes (optional for heat)
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Salt and black pepper, to taste
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Fresh parsley or basil, chopped (for garnish)
Instructions
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Preheat Oven – Set oven to 400°F (200°C).
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Prepare Baking Dish – Drizzle 1 tbsp olive oil at the bottom of a baking dish.
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Layer Veggies – Spread zucchini, onions, tomatoes, and olives evenly in the dish.
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Make Lemon-Herb Oil – In a small bowl, whisk together olive oil, lemon juice, garlic, oregano, thyme, red pepper flakes, salt, and pepper.
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Add Fish – Place fish fillets over the veggies. Brush generously with the lemon-herb oil. Pour the rest over the vegetables.
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Bake – Bake uncovered for 15–20 minutes (depending on thickness of fillets) until fish flakes easily with a fork.
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Garnish & Serve – Sprinkle with fresh parsley or basil and serve warm.
Servings
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Makes 4 servings (one fillet + veggie mix each).
Nutritional Info (per serving, approx.)
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Calories: 280
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Protein: 30g
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Fat: 14g
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Carbohydrates: 10g
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Fiber: 3g
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Sodium: 480mg
Notes
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Can be made with any firm white fish.
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If you prefer more roasted flavor, broil for the last 2 minutes.
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Add capers for extra brininess.
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Works well with a splash of white wine in place of some lemon juice.
Tips
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Pat fish fillets dry before baking so they roast instead of steaming.
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Don’t overcook—the fish is done when it flakes easily.
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Serve with couscous, quinoa, or crusty bread to soak up the juices.
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Use parchment paper for easier cleanup.
Benefits
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High Protein – Supports muscle health.
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Omega-3 Rich – Good for heart and brain health (especially if using cod or sea bass).
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Low Carb & Gluten-Free – Perfect for a light and healthy dinner.
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Mediterranean Diet Approved – Packed with vegetables, olive oil, and herbs.
Q & A
Q1: Can I use frozen fish?
Yes, just thaw fully and pat dry before baking.
Q2: What other veggies can I add?
Bell peppers, eggplant, or artichokes also pair well.
Q3: How do I store leftovers?
Refrigerate in an airtight container for up to 2 days. Reheat gently at low heat to avoid drying.
Q4: Can I make it ahead?
Yes—assemble veggies and marinade, then bake fresh before serving.
Q5: What wine pairs best?
A crisp white like Sauvignon Blanc or Pinot Grigio complements the citrus and herbs beautifully.