― This recipe is a family favorite atThanksgiving and Christmas. ∙ Cornbread Casserole:1 box Jiffy Corn Muffin Mix1 can whole kernel corn drained1 can creamed corn NOT drained8 oz. sour cream2 eggs slightly beaten2 sticks of butter melted ∙ Bake at 350-degrees for 50 minutes to one hour. ∙ Drain the full kernel corn, but NOT thecreamed corn. ∙ Stir sour cream into the corn bread mix in a large bowl. ∙ Mix in the two eggs. ∙ Add the melted butter... [...].