Brown ground beef; drain. Add seasonings and tomato sauce. Cover and simmer for 15 to 20minutes. Combine cream cheese, sour cream and green onions in a separate bowl. Cook l egg noodles according to package and drain. In a 3-quart dish, spread a layer of noodles, cream cheese mixture and then sauce mixture; using 1/3 of each mixture for 3 alternating layers, until all are used. Sprinkle Cheddar cheese on top. Bake at 350° for 30 minutes, or microwavefor15 minutes, until bubbly.