Yes!  Simply prep and bake as directed, cool completely, then wrap with plastic wrap and aluminum foil and store in the freezer for up to 3 months.   In order to reheat, it’s easiest to thaw in the refrigerator overnight, then pull out to room temperature the next morning while you preheat your oven.  Reheat in a preheated 350 degree oven for about 20 minutes, or until warmed through.