Spinach Stuffing - cooking recipe

Ingredients

1 box frozen chopped spinach
1 1/2 c. shredded Cheddar cheese
1/4 c. margarine
1 can cream of mushroom soup, undiluted
1 egg, slightly beaten
1 box Stove Top stuffing (any flavor)
1 medium onion, chopped

Preparation

Cook and drain spinach.
Add cheese, chopped onion and butter to spinach and stir until all melted.
Turn into medium bowl and add rest of ingredients.
Pour into buttered casserole and top with dots of margarine.
Bake at 350\u00b0 for 25 minutes.