Turn leftover mashed potatoes into yummy cheesy potato croquettes these delicious treats make a great snack or appetizer One of my favorite things about thanksgiving is something enjoyed after the big day yes, the leftovers I love reliving the meal again (and again), but by the third go round, a little variety is welcome. My family has a few favorite ways to rework the leftovers, like turkey pie, but it's always fun to come up with new options, too. This year, turn your leftover mashed potatoes into cheesy potato croquettes Cheesy potato croquettes i'm a serious mashed potato.