This recipe is freezer friendly!
If you wish to make this meal ahead and freeze, I recommend either preparing the meal in an aluminum tin, or, whatever baking dish you choose (just line it with foil before placing the food inside first). The goal is to freeze this meal in a way that will take up as little space as possible in your freezer.
I personally will line my glass casserole dish with foil and add the food into the dish in the layers as instructed - if this is the route you choose by using your own dish to put the food into, please follow these next steps. Once the dish is assembled, your next step will be to "flash freeze" your dish. This means to place your entire dish into the freezer for roughly 30 minutes (or until completely cooled and hard to the touch). Once the dish is flash frozen, remove it from your casserole dish, wrap the food in foil, place into a freezer safe ziploc bag (be sure to label and date), and will be easily stored in your freezer for up to 6 months.
If you choose to use an aluminum tin for your food storage, follow the same "flash freezing" method, place the lid on the container, and store for up to 6 months.