A cheesy, creamy pasta bake made with spaghetti, marinara, and a rich cream cheese mixture—comfort food perfection for busy nights.

8 oz spaghetti

1 (8 oz) package cream cheese, softened

1 cup shredded mozzarella cheese (divided)

1/2 cup grated Parmesan cheese

1/2 cup sour cream

1/2 teaspoon garlic powder

1/2 teaspoon Italian seasoning

1/2 teaspoon salt

1/4 teaspoon black pepper

1 jar (24 oz) marinara sauce

1 cup cooked ground beef or sausage (optional)

Fresh parsley, for garnish (optional)

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Preheat oven to 350°F (175°C). Lightly grease a casserole dish.

Cook spaghetti according to package directions. Drain and let cool slightly.

In a large bowl, beat together cream cheese, sour cream, garlic powder, Italian seasoning, salt, and pepper until smooth.

Stir in marinara sauce and cooked meat, if using.

Mix in cooked spaghetti and half the mozzarella until well coated.

Spread mixture evenly in prepared casserole dish.

Top with remaining mozzarella and Parmesan.

Bake uncovered for 25–30 minutes, until bubbly and golden.

Let cool slightly, garnish with parsley, and serve warm.

Make-Ahead: Assemble up to 1 day in advance and refrigerate. Add 5–10 minutes to bake time.

Freezing: Freeze unbaked, tightly wrapped in foil. Bake from frozen at 350°F for 45–50 minutes.

Meatless Option: Omit meat for a vegetarian version.

Cheese Options: Swap in provolone or sharp cheddar for extra flavor.

Add Veggies: Stir in sautéed mushrooms, spinach, or peppers.