Messing with mashed potatoes right before serving time is always a hassle. This recipe can be made in advance and refrigerated up to a day before you need them. Simply bake them until not to be ready at serving time.
"I made these last night and refrigerated them to bake tonight since my neighbors are coming over. They were SO creamy last night! I'm sure they will be delicious tonight, too. I plan to take them out of the fridge 30 minutes before baking them for 20-25 minutes."