Broccoli Casserole
["2 (10 oz.) pkg. frozen broccoli spears", "2 Tbsp. butter or margarine", "1 can cream of mushroom soup", "4 oz. Cheddar cheese, grated or shredded", "1 (3 oz.) can onion rings"]
["Grease 1 1/2-quart casserole.", "Cook broccoli; drain.", "Add butter.", "Place in dish; spread cheese over broccoli and add soup. Bake at 350\u00b0 for 20 minutes or until bubbly.", "Add onion rings and bake until browned.", "Serves 6."]
["frozen broccoli spears", "butter", "cream of mushroom soup", "Cheddar cheese", "onion rings"]