Spinach Casserole - cooking recipe

Ingredients

1 (10 oz.) pkg. spinach
1 can cream of mushroom soup
1 small onion, chopped
1 c. shredded Cheddar cheese
1/2 c. melted butter
1 c. seasoned stuffing

Preparation

Heat oven to 350\u00b0.
Put spinach in greased casserole dish. Combine rest of ingredients and pour over spinach.
Bake for 30 minutes.