2 (10 oz.) pkgs. frozen broccoli
1 can mushroom soup
1 c. mayonnaise
1 can water chestnuts, sliced
1 c. (plus) croutons
2 tbsp. onion, diced
1 c. Cheddar cheese, shredded

Cook broccoli until thawed. Mix soup, mayonnaise, water chestnuts, croutons and cheese with broccoli. Pour into baking dish. Bake 20 minutes at 350 degrees.