1 lb. sausage or hamburger
1/2 c. chopped onion
1 lg. zucchini, 1/2 inch slices
1 1/2 c. croutons
1 can mushroom soup or 2 c. white sauce
American processed cheese

Cook zucchini until slightly tender. Drain. Fry meat and onion until browned lightly - drain well.

Put meat, onion and zucchini in casserole with 1 cup croutons. Add mushroom soup or white sauce. Top with 1/2 cup buttered croutons, cheese. Bake at 350 degrees for 30 minutes.