Brown 1 pound ground beef in fry pan. Drain off fat. Combine with 1 can cream of mushroom soup. Put into bottom of large, deep casserole.

Cook and drain 1 quart of green beans. Place on top of beef mixture.

Cook enough potatoes to make about 1 1/2 quarts when mashed. Place mashed potatoes over green beans.

Top mashed potatoes with 1 cup grated cheddar cheese.

Bake at 350 degrees for about 45 minutes.