Cook and drain macaroni according ... buttered 2-quart oblong casserole baking dish. Top with 1 ... sauce if desired. Bake at 350 degrees for 35-40 minutes until bubbly.
Mash potatoes and add cheese ... a layer of lasagna noodles in pan, overlapping slightly. ... with foil and bake at 350 degrees until heated through. Approximately 45 minutes.