Million Dollar Spaghetti Casserole

Preheat your oven to 350°F (175°C).
Prepare the Spaghetti:

Boil the spaghetti noodles until al dente (firm). Drain and set aside.
Prepare the Cream Cheese Mixture:

In a bowl, combine the cream cheese, sour cream, and cottage cheese. Blend well until smooth.
Cook the Ground Beef:

Brown the ground beef in a skillet, then drain any excess fat. Mix the beef with the spaghetti sauce and stir to combine.
Assemble the Casserole:

Place a few slices of butter in the bottom of a 9×13-inch baking dish.
Add half of the cooked spaghetti noodles over the butter.
Spread the cream cheese mixture evenly on top of the noodles.
Layer the remaining spaghetti noodles on top of the cream cheese mixture. Add a few more slices of butter on top of the noodles.
Pour the spaghetti meat sauce over the noodles.
Bake: