One of the things people raised in frugal homes usually keep in the freezer is homemade dough, rather than store-bought.

Empty it. Cleaning a freezer begins with emptying it. Start by unloading everything from inside your freezer. If you have ...

Cut it into squares and freeze it in zipper bags, or put the whole pan wrapped in foil in the freezer and then reheat in a preheated 350°F oven still covered in foil for about 60 minutes.