Here is a cool recipe from Bits and Bites for potato bread made from leftover mashed potatoes. We like it because mashed potatoes are one of those things that you really need to do something else with as leftovers. Yes, you can reheat them in the microwave, but they’ll totally suck and be boring and disappointing.
One good standby is to cover them with a little flower, get a cast iron skillet nice and greasy, and fry the hell out of them so that they’re all brown on the outside and soft on the inside. But that only works once. You can’t then keep the little potato-patties around after they’ve been fried and browned.
But you totally could keep this bread around. And it looks delicious. Only thing is, each loaf calls for just a cup of mashed potatoes, so depending on how much you’ve got leftover you may be dolling these out to homeless people or friends. Which would be fine.
Leftover Mash=Potato Bread [Bits and Bites]