How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Mediterranean Fish Casserole?

You need 11 ingredients. The key ingredients include: 2 tablespoons olive oil, 1 lb small white potatoes, cut into quarters, 2 large italian frying bell peppers, thinly sliced, 1/4 teaspoon salt, and more.

Is Mediterranean Fish Casserole suitable as seafood?

Yes, Mediterranean Fish Casserole falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Mediterranean Fish Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Mediterranean Fish Casserole Recipe

Name: Mediterranean Fish Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons olive oil; 1 lb small white potatoes, cut into quarters; 2 large italian frying bell peppers, thinly sliced; 1/4 teaspoon salt; 1/4 teaspoon black pepper; 3 garlic cloves, peeled and chopped; 2 (5 ounce) cod fish fillets (recommend US pacific caught) or (5 ounce) halibut fillets; 1/4 cup pitted kalamata olive, chopped; 2 plum tomatoes, seeded and cut into 1/4-inch wedges; 2 tablespoons lemon juice; 1/4 cup flat leaf parsley, chopped

Try this homemade Mediterranean Fish Casserole recipe the whole family will love. Made with olive oil, white potatoes, italian frying bell peppers and s…

This Mediterranean Fish Casserole relies on simple, everyday ingredients such as olive oil, salt, black pepper and lemon juice. It comes together quickly and makes 4 servings, at about 298 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

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Mediterranean Fish Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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