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 Microwave Casserole Italiano?

You need 11 ingredients. The key ingredients include: 1 lb. lean ground beef, 1 1/2 c. spaghetti sauce, 1 1/2 c. water, 1 can (16 oz.) green beans, drained, and more.

Is Microwave Casserole Italiano suitable as pasta & noodles?

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

How do I store leftover Microwave Casserole Italiano?

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

Microwave Casserole Italiano Recipe

Name: Microwave Casserole Italiano
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb. lean ground beef; 1 1/2 c. spaghetti sauce; 1 1/2 c. water; 1 can (16 oz.) green beans, drained; 1/2 lb. uncooked elbow macaroni; 1 Tbsp. sugar; 1 tsp. Italian seasoning; 1/2 tsp. salt (optional); 1/8 tsp. pepper; 1 clove garlic, minced; 1 c. (4 oz.) shredded Mozzarella cheese

Try this homemade Microwave Casserole Italiano recipe the whole family will love. Made with lean ground beef, spaghetti sauce, water and green beans. Ea…

This Microwave Casserole Italiano relies on simple, everyday ingredients such as lean ground beef, spaghetti sauce, water and uncooked elbow macaroni. It comes together quickly and makes 4 servings, at about 503 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.

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Microwave Casserole Italiano

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions