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 Italian Casserole?

You need 11 ingredients. The key ingredients include: 1 1/2 lb. ground beef, 1 1/2 c. chopped onion, 1 (32 oz.) jar spaghetti sauce, 1/3 c. water, and more.

Is Italian Casserole suitable as pasta & noodles?

Yes, Italian Casserole falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Italian Casserole?

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

Italian Casserole Recipe

Name: Italian Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 1/2 lb. ground beef; 1 1/2 c. chopped onion; 1 (32 oz.) jar spaghetti sauce; 1/3 c. water; 1 1/2 Tbsp. salt; 1 Tbsp. basil; 1 Tbsp. oregano; 1 Tbsp. sugar; 1/4 Tbsp. pepper; 5 medium potatoes, peeled and sliced thin; 18 oz. pkg. Mozzarella cheese, shredded

Try this homemade Italian Casserole recipe the whole family will love. Made with ground beef, onion, spaghetti sauce and water. Easy step-by-step instru…

This Italian Casserole relies on simple, everyday ingredients such as ground beef, chopped onion, (32 oz.) jar spaghetti sauce and water. It comes together quickly and makes 4 servings, at about 928 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 Pasta & Noodles

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

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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

My Personal Notes

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Italian Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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