Preheat oven to 400°. Place 3 tablespoons oil in a 12-inch cast-iron skillet. Place in oven until skillet is hot.
In a large bowl, combine cornmeal, flour, sugar, baking powder, baking soda, and salt. Add cheese, stirring to combine.
In a medium bowl, combine corn, buttermilk, eggs, and remaining ⅓ cup oil. Add to cornmeal mixture, stirring to combine. Pour batter over hot oil in skillet.
Bake for 24 to 28 minutes or until a wooden pick inserted in center comes out clean.
Recipe by Paula Deen Magazine at https://pauladeenmagazine.com/creamed-corn-cornbread-recipe/