Makes a 9X13 pan Boil pasta till tender, fry ham and mushrooms till browned slightly. Mix ham and mushrooms together with drained pasta. Add your sauce and 1/2 cup of cheese. Stir well. Put all into the 9x13 pan. Bake uncovered for 20 minutes at 350 ?. Take out put remainder of cheese on top bake an additional 10 minutes or until cheese has melted on top.