Can You Make Corn Casserole Ahead of Time?
Yes! You can make corn casserole up to two days in advance. Cover the cooled casserole tightly with storage wrap and store in the refrigerator. Reheat in an oven preheated to 300 degrees F for 10-20 minutes (or until warmed through).
Can You Freeze Corn Casserole?
Yes, you can freeze corn casserole for up to three months. Wrap the casserole in a layer of storage wrap, then in a layer of aluminum foil. Thaw in the refrigerator, then reheat in the oven or microwave.