Cheesy Million Dollar Spaghetti

Spaghetti night, upgraded to legendary: layers of pasta, savory beef sauce, and a tangy cream-cheese blend baked under a molten mozzarella lid. The name is no exaggeration. Another cheesy baked pasta: our cheesy ground beef casserole.

Million dollar spaghetti with cheesy layers and melted mozzarella in a baking dish
Prep time15 min
Cook time30 min
Total45 min
Yield8 servings
CuisineAmerican
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🧺Ingredients

  • 12 oz spaghetti
  • 1 lb ground beef
  • 1 jar (24 oz) marinara sauce
  • 1 tsp Italian seasoning
  • 8 oz cream cheese, softened
  • 1 cup ricotta cheese (or cottage cheese)
  • 1 cup sour cream
  • 2 cups shredded mozzarella cheese, divided
  • 1/2 cup grated parmesan cheese
  • 2 cloves garlic, minced
  • Salt and black pepper to taste
  • Fresh basil or parsley, for garnish

👩‍🍳Instructions

  1. Cook the pasta and beef. Heat the oven to 350°F (175°C). Cook the spaghetti 1 minute shy of al dente; drain. Meanwhile, brown the beef with the garlic, 6-7 minutes; stir in the marinara and Italian seasoning and simmer 5 minutes.
  2. Mix the creamy layer. Beat the softened cream cheese until smooth, then stir in the ricotta, sour cream, and parmesan until creamy. Season with salt and pepper.
  3. Layer it rich. Spread half the spaghetti in a greased 9x13-inch dish. Dollop and spread the entire cream-cheese mixture over it, then the remaining spaghetti. Pour the meat sauce evenly over the top and sprinkle with 2 cups mozzarella.
  4. Bake until golden. Bake 25-30 minutes until the cheese is melted, golden, and bubbling. Rest 10 minutes so the layers set, then slice and serve.

🍝 Layer logic

Softened (not melted) cream cheese beats smooth; cold cream cheese stays lumpy. The 10-minute rest is crucial — slice too soon and the layers slide. Cottage cheese swaps 1:1 for ricotta if that's what you have.

Million dollar spaghetti with cheesy layers and melted mozzarella in a baking dish
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❓ Common questions

Can I make it ahead?
Yes — assemble up to 24 hours ahead, refrigerate, and add 10 minutes to the bake time.

Can I freeze it?
Yes — assemble, wrap tightly, and freeze up to 3 months. Thaw overnight before baking.

What can I use instead of ricotta?
Cottage cheese is the classic swap and melts beautifully into the creamy layer.