Step 1

Preheat oven to 375º F and lightly grease a 9x13-inch baking dish with non-stick spray.

Step 2

In a large pan or skillet over medium-high heat, sauté beef until browned and cooked through.

Step 3

Drain fat, then stir in tomato sauce. Cook for 2-3 minutes, then set aside.

Step 4

In a medium bowl, stir together cottage cheese, cream cheese, sour cream and green onions.

Step 5

Spread 1/2 cooked noodles into prepared baking dish, then top with cottage cheese mixture.

Step 6

Cover with remaining noodles, then drizzle melted butter over the pasta.

Step 7

Spread tomato beef mixture over noodles, then top with cheddar cheese.

Step 8

Place baking dish in oven and bake for 45 minutes, or until cheese is bubbly, then remove from oven and let rest for 10-15 minutes before serving.