Unless you have unlimited baking dishes and room in your freezer, or the recipe states otherwise, follow these suggestions for the best results: *Line the empty baking dish with heavy-duty aluminum foil and let the foil extend several inches above the dish. *Prepare and assemble your casserole. Cover with another piece of foil and place in the freezer. When the casserole is frozen, use the extra length of foil on each side to lift it out. *Wrap it tightly with an additional piece of foil, and place the package in a large plastic freezer storage bag. Be sure to label the bag with the date, name of the dish, and baking directions and store it in your freezer. *The night before you are ready to bake it, remove it from the freezer and storage bag. *Place it in the original baking dish, and allow it to thaw in the fridge overnight. Bake and serve as directed.