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 Beef Casserole?

You need 11 ingredients. The key ingredients include: 2 tablespoons olive oil, 1 12 lbs very lean steak, cut into large chunks, 2 red onions, cut into thick wedges, 2 red peppers, cut into thick slices, and more.

Is Mediterranean Beef Casserole suitable as meat & poultry?

Yes, Mediterranean Beef Casserole falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Mediterranean Beef Casserole?

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

Mediterranean Beef Casserole Recipe

Name: Mediterranean Beef Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons olive oil; 1 12 lbs very lean steak, cut into large chunks; 2 red onions, cut into thick wedges; 2 red peppers, cut into thick slices; 1 yellow pepper, cut into thick slices; 1 lb ripe plum tomato, quartered; 2 tablespoons sun-dried tomato paste; 1 ¼ cups red wine; 5 ounces mixed olives, drained; 6 tablespoons fresh oregano, roughly chopped; 2 heads garlic, halved

Try this homemade Mediterranean Beef Casserole recipe the whole family will love. Made with olive oil, lean steak, red onions and red peppers. Easy step…

This Mediterranean Beef Casserole relies on simple, everyday ingredients such as olive oil, ripe plum tomato, quartered, sun-dried tomato paste and red wine. It comes together quickly and makes 4 servings, at about 855 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 Meat & Poultry

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 Beef Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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