Corn Casserole - cooking recipe

Ingredients

1 stick butter
1 (16 oz.) can whole kernel corn, drained
1 can cream-style corn
8 oz. shredded Cheddar cheese
1 small onion, chopped
1 small pkg. Jiffy cornbread mix
8 oz. sour cream

Preparation

Preheat oven to 350\u00b0.
Melt butter in casserole dish.
Combine remaining ingredients and pour over butter.
Bake 45 minutes or until done.