Jump to Recipe Print Recipe Broccoli Casserole Florence ElDorado Handwritten recipe in original Rudeen Family Cookbook. Ingredients Instructions Ingredients 2 pkg. frozen chopped broccoli1 can cream of mushroom soup1 cup mayonnaise2 eggs slightly beatenchopped onion to tasteAmerican cheese Kraft Grated American cheese food sharp cheddar flavor Instructions Cook broccoli for 5 minutes, drain well. Mix remaining ingredients to broccoli and pour into buttered dish. Bake at 350ยบ.