1 stick butter
1 (17 oz.) can whole kernel corn, undrained
1 (16 1/2 oz.) can cream style corn, undrained
1 (8 oz.) container sour cream
1 (8 1/2 oz.) box Jiffy cornbread mix
1 c. cheese, grated

Melt butter in a pan. Add whole kernel corn, cream style corn, sour cream, and cornbread mix. Stir until blended. Place in baking dish that has been sprayed with a non-stick vegetable spray. Bake at 350 degrees for 15 minutes. Add grated cheese to top and bake for 30 additional minutes.