1 lb. elbow macaroni
1 stick butter
1 jar pizza sauce
2 cans mushrooms for topping
8 oz. Cheddar cheese
8 oz. Mozzarella or pizza cheese
Pepperoni for topping

Cook macaroni according to package directions. Drain and mix with butter and Cheddar. Grease a 9x13 inch baking dish. Put macaroni mixture on bottom of pan. Pour pizza sauce over top. Top with mushrooms, pepperoni and pizza cheese. Bake at 350 degrees for 35 minutes.