Squash Casserole - cooking recipe

Ingredients

3 lb. cooked squash
1 c. sour cream
1 stick margarine or butter
1 c. grated cheese
1 can creamy chicken mushroom soup
1 onion, chopped
1 pkg. Pepperidge Farm cornbread dressing mix

Preparation

Cook squash and drain.
Mix all ingredients with cooked squash; reserve 1/3 of dressing mix for topping.
Bake at 325\u00b0 for 45 minutes or 350\u00b0 for 30 minutes.