2 (15 oz.) cans spaghetti or pizza sauce
1 lb. Mozzarella cheese, grated
1/2 lb. cheddar cheese, grated
1 lb. linguine, cook 10 minutes drain and toss with butter
1 stick pepperoni, slice boil 5 minutes, drain

Grease casserole, put small amount of sauce in bottom of dish, layer pasta, cheese, pepperoni and sauce. Make 3 layers. Keep enough mozzarella to cover top. Bake at 350 degrees. Cover with foil or use covered dish. Bake 30 minutes or until cheese is bubbly.