Spread a thin layer of sauce (about ½ cup) over the top of the noodles. Arrange the sausage slices over the noodles, then top with ½ of the cheese sauce. Add another layer of noodles, ½ cup sauce, and the remaining cheese sauce. Top with the last layer of noodles, and spread the top with the remaining pasta & pizza sauce. Sprinkle the 1 cup mozzarella cheese over the top.