To relish the Corn Casserole without any gluten all you have to do is make a substitution. Swap the Jiffy Corn Muffin Mix with your gluten-free cornbread mix. Make sure the mix you pick closely compares to the original in terms of texture and sweetness so that you can preserve the timeless flavor and consistency of this dish. Additionally it's essential to guarantee that both your cream style and whole kernel corn are explicitly tagged as gluten-free as certain brands might possess additives that include gluten.