Surprisingly Good Broccoli Casserole - cooking recipe

Ingredients

20 oz. pkg. frozen, chopped broccoli
1 c. sharp Cheddar cheese, shredded
1 can cream of mushroom soup (undiluted)
1 medium onion, chopped
1/2 c. mayonnaise
1/2 pkg. Pepperidge Farm herb dressing mix
1/3 stick butter

Preparation

Cook and drain onion and broccoli (adding 1/2 teaspoon of salt to cooking water). Place broccoli mixture in large mixing bowl and add cheese, soup and mayonnaise. Spread into 9 x 13 baking dish that has been greased. Sprinkle dressing mix on top of broccoli and dot all over with butter. Bake at 350\u00b0 for 30 minutes.