Easy Broccoli Casserole - cooking recipe

Ingredients

2 (10 ounce) pkges. frozen chopped broccoli, defrosted
1/2 small onion, chopped
1 (10 ounce) can cream of mushroom soup
1/3 cup mayonnaise

Preparation

Mix all ingredients and put in a greased 2 quart casserole dish.
Bake at 350 degrees for 30 minutes.