Baked Cream Cheese Spaghetti Casserole
Sarah Vance
Baked Cream Cheese Spaghetti Casserole layers creamy Parmesan spaghetti with savory meat sauce and a melted mozzarella topping. It is a cozy family dinner, make-ahead pasta bake, and practical take-and-bake meal for busy evenings.
Prep Time 20 minutes mins
Cook Time 30 minutes mins
Total Time 50 minutes mins
Course Dinner
Cuisine American
Servings 8 servings
Calories 545 kcal
Large Pot
Large skillet
9x13-inch baking dish
Mixing Spoon
Colander
- 12 oz spaghetti
- 8 oz cream cheese softened
- 1/2 cup sour cream optional
- 1/2 cup grated Parmesan cheese
- 1 tsp garlic powder
- salt and black pepper to taste
- 1 lb ground beef or Italian sausage
- 1 medium onion chopped
- 3-4 cloves garlic minced
- 24 oz marinara sauce
- 1 tsp Italian seasoning
- salt and black pepper to taste
- 1-2 cups shredded mozzarella cheese
- extra Parmesan cheese for topping
- butter for greasing
Heat the oven to 350°F and butter a 9 by 13 inch baking dish.
Cook spaghetti in salted boiling water until al dente, then drain well.
Toss the hot spaghetti with softened cream cheese, sour cream, Parmesan, garlic powder, salt, and pepper until coated.
Brown the ground beef or Italian sausage with chopped onion in a large skillet.
Add minced garlic, marinara sauce, Italian seasoning, salt, and pepper, then simmer for 5 minutes.
Spread the creamy spaghetti in the baking dish and spoon the meat sauce evenly over the top.
Top with mozzarella and extra Parmesan, then bake for 25 to 30 minutes until bubbly.
Let the casserole rest for 10 minutes before cutting and serving.
Storage: Store cooled leftovers in an airtight container in the refrigerator for 3 to 4 days.
Reheating: Reheat covered portions in a 325°F oven or microwave single servings with a spoonful of marinara to keep the noodles moist.
Freezing: Freeze baked or unbaked portions for up to 2 months, wrapped tightly to prevent freezer burn.
Expert Tips: Mix the cream cheese into hot spaghetti so it coats the noodles smoothly and evenly.
Make Ahead: Assemble the casserole up to 24 hours ahead, refrigerate, and add 10 to 15 minutes to the baking time.
Variations: Use Italian sausage, ground turkey, mushrooms, spinach, or a mozzarella-provolone blend for a different family-style bake.
Keyword baked cream cheese spaghetti casserole, cream cheese spaghetti, family dinner, pasta bake, spaghetti casserole