One of Krispy Kreme's rarest glazed doughnuts is headed back to menus. The fan-favorite doughnut is back with a new upgrade, and will only be available for one day. Nowadays, it seems Krispy Kreme is ...

Krispy Kreme will be adding limited-edition Chocolate Glazed doughnuts to the menu for one day only, the company said.

Tucked away in the heart of Mechanicsburg, Pennsylvania sits a donut paradise that defies the laws of culinary physics – ...