1 (16 oz.) fusilli spaghetti
2 (10 3/4 oz.) can cheddar cheese soup
1/2 lb. natural Swiss cheese, cubed

Preheat oven. One hour and 15 minutes before serving, cook spaghetti; drain. In 3 quart casserole put 1/3 spaghetti, 1/3 of 2 cans cheese soup, and 1/3 of 1/2 pound Swiss cheese. Repeat twice. Bake at 350 degrees, covered, for 45 minutes.