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 Sunday Spaghetti Casserole?

You need 12 ingredients. The key ingredients include: 2 (8 oz.) cans tomato sauce, 1 (8 oz.) pkg. spaghetti, 2 Tbsp. butter or margarine, 1 clove garlic, and more.

Is Sunday Spaghetti Casserole suitable as pasta & noodles?

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

How do I store leftover Sunday Spaghetti Casserole?

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

Sunday Spaghetti Casserole Recipe

Name: Sunday Spaghetti Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 (8 oz.) cans tomato sauce; 1 (8 oz.) pkg. spaghetti; 2 Tbsp. butter or margarine; 1 clove garlic; 1 tsp. sugar; 1 tsp. salt; pepper to taste; 1 1/2 lb. lean ground beef; 1 (3 oz.) pkg. cream cheese, softened; 1 1/2 c. sour cream; 6 green onions, chopped fine; 1/2 lb. Cheddar cheese, grated

Try this homemade Sunday Spaghetti Casserole recipe the whole family will love. Made with tomato sauce, spaghetti, butter and clove garlic. Easy step-by…

This Sunday Spaghetti Casserole relies on simple, everyday ingredients such as (8 oz.) cans tomato sauce, (8 oz.) pkg. spaghetti, butter or margarine and garlic. It comes together quickly and makes 4 servings, at about 1044 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

1044

kcal

Calories

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

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
Coconut cream is a reliable plant-based alternative to dairy cream.

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

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Sunday Spaghetti Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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