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 Baked Spaghetti?

You need 11 ingredients. The key ingredients include: 1 lb. ground beef, 1 c. chopped onion, 1 (28 oz.) can broken tomatoes, 3/4 c. chopped green pepper, and more.

Is Baked Spaghetti suitable as pasta & noodles?

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

How do I store leftover Baked Spaghetti?

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

Baked Spaghetti Recipe

Name: Baked Spaghetti
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb. ground beef; 1 c. chopped onion; 1 (28 oz.) can broken tomatoes; 3/4 c. chopped green pepper; 1/2 c. water; 1 (4 oz.) can drained mushrooms, stems and pieces; 2 tsp. salt; 1 tsp. sugar; 1 tsp. chili powder or oregano; 1 (7 oz.) pkg. thin spaghetti; 1 c. shredded Cheddar cheese or processed American cheese

Try this homemade Baked Spaghetti recipe the whole family will love. Made with ground beef, onion, tomatoes and green pepper. Easy step-by-step instruct…

This Baked Spaghetti relies on simple, everyday ingredients such as ground beef, chopped onion, (28 oz.) can broken tomatoes and chopped green pepper. It comes together quickly and makes 4 servings, at about 585 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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Baked Spaghetti

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions