Rich & Cheesy Million-Dollar Spaghetti Casserole

This Million-Dollar Spaghetti Casserole is a creamy, cheesy, and satisfying baked pasta dish that elevates traditional baked spaghetti. Layers of soft spaghetti, a rich cheese blend, and flavorful meat sauce create a comforting meal that everyone enjoys. It’s an excellent choice for family dinners, potlucks, or any gathering where you want a dependable crowd-pleaser.

Million-Dollar Spaghetti Casserole

Ingredients

Ingredient	Quantity
Spaghetti noodles	1 pound
Spaghetti sauce	1 jar (about 24 oz)
Ground beef	1 pound
Cream cheese, softened	8 ounces
Cottage cheese	16 ounces
Sour cream	1 cup
Butter, melted	2 tablespoons
Parmesan cheese, grated	½ cup (or to taste)
Salt and pepper	To taste

How to Make Million-Dollar Spaghetti Casserole

Step 1: Prepare the Oven

Preheat the oven to 350°F (175°C) so it’s ready once the casserole is assembled.

Step 2: Cook the Pasta and Beef

Boil the spaghetti following the package instructions, then drain thoroughly. While the noodles are still warm, mix them with the melted butter and season with salt and pepper. In a large skillet, cook the ground beef over medium-high heat until browned, then drain off the excess fat.

Step 3: Prepare the Sauce and Cheese Layer

Add the spaghetti sauce to the cooked beef and stir until evenly combined. In a separate bowl, blend the softened cream cheese, cottage cheese, and sour cream together until the mixture is smooth and well mixed.

Step 4: Layer the Casserole

Spread half of the spaghetti noodles across the bottom of a greased 9×13-inch baking dish. Evenly spread the creamy cheese mixture over the noodles. Add the remaining spaghetti on top, then pour the meat sauce mixture evenly across the surface.

Step 5: Bake and Finish

Place the casserole in the oven and bake for about 30 minutes. Sprinkle the grated Parmesan cheese over the top and bake for another 15 minutes until the cheese melts and the casserole is hot and bubbly. Allow it to rest for a few minutes before serving.