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 Fillet Casserole?

You need 10 ingredients. The key ingredients include: 6 Gorton's Crunchy Golden Fish Fillets, Garlic & Herb or Lemon, 3 cups cooked rice, 1-16 oz can cut green beans, drained, 1 medium onion, chopped, and more.

Is Mediterranean Fish Fillet Casserole suitable as seafood?

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

How do I store leftover Mediterranean Fish Fillet Casserole?

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

Mediterranean Fish Fillet Casserole Recipe

Name: Mediterranean Fish Fillet Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 6 Gorton's Crunchy Golden Fish Fillets, Garlic & Herb or Lemon; 3 cups cooked rice; 1-16 oz can cut green beans, drained; 1 medium onion, chopped; 2 medium tomatoes, chopped; 1 teaspoon salt; 1/2 teaspoon dried basil leaves; 1/2 teaspoon dried oregano leaves; 1/3 cup pitted ripe olives; 1/3 cup crumbled feta or grated parmesan cheese

Try this homemade Mediterranean Fish Fillet Casserole recipe the whole family will love. Made with Garlic, rice, green beans and onion. Easy step-by-ste…

This Mediterranean Fish Fillet Casserole relies on simple, everyday ingredients such as cooked rice, can cut green beans, drained, medium onion, chopped and medium tomatoes, chopped. It comes together quickly and makes 4 servings, at about 784 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.

My Personal Notes

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Mediterranean Fish Fillet Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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