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 Two-Minute, 24-Hour Casserole?

You need 7 ingredients. The key ingredients include: 7 1/2 cups fat-free Italian herb pasta sauce (such as Muir Glen), 1 pound uncooked penne (tube-shaped pasta), 1 (8-ounce) package presliced mushrooms, 1 (8-ounce) block 1/3-less-fat cream cheese, softened, and more.

Is Two-Minute, 24-Hour Casserole suitable as pasta & noodles?

Yes, Two-Minute, 24-Hour Casserole falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Two-Minute, 24-Hour Casserole?

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

Two-Minute, 24-Hour Casserole Recipe

Name: Two-Minute, 24-Hour Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 7 1/2 cups fat-free Italian herb pasta sauce (such as Muir Glen); 1 pound uncooked penne (tube-shaped pasta); 1 (8-ounce) package presliced mushrooms; 1 (8-ounce) block 1/3-less-fat cream cheese, softened; 1/2 cup low-fat sour cream; Cooking spray; 1 cup (4 ounces) preshredded part-skim mozzarella cheese

Try this homemade Two-Minute, 24-Hour Casserole recipe the whole family will love. Made with Italian herb pasta sauce, penne, mushrooms and cream cheese…

This Two-Minute, 24-Hour Casserole relies on simple, everyday ingredients such as low-fat sour cream and cooking spray. It comes together quickly and makes 4 servings, at about 1898 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

Servings: persons

7 1/2 cups fat-free Italian herb pasta sauce (such as Muir Glen)
1 pound uncooked penne (tube-shaped pasta)
1 (8-ounce) package presliced mushrooms
1 (8-ounce) block 1/3-less-fat cream cheese, softened
1/2 cup low-fat sour cream
Cooking spray
1 cup (4 ounces) preshredded part-skim mozzarella cheese

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Quick Info

Servings
4 servings
Calories
1898 kcal
Category
Pasta & Noodles

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Two-Minute, 24-Hour Casserole

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