Actually, check with your LOR, mine told me that if you are not baking it all the same day, it CAN be a sheilah for the bracha!
I bake it all, make sure it is completely cooled off then wrap it in foil and put it in a ziploc bag (try to get out as much of the air in the bag as possible) then freeze it. I also do like MDG said and warm it up. Everyone always likes it, never a complaint of lack of freshnes!