Yes! Prepare the dish as instructed and layer it in the baking dish. You can either bake and then freeze your burger casserole, or freeze it before baking. If freezing before baking, add an additional 15 to 20 minutes to the baking time when ready to bake. If freezing after baking, thaw it in the fridge overnight, then heat it back up in the oven for 15 to 20 minutes.