Krispy Kreme has the best doughnuts on the planet. I grew up in Winston-Salem, NC, and the Krispy Kreme headquarters is located there. You can say I grew up on these doughnuts. I was so happy when Krispy Kreme came to Utah! All of the doughnuts are good--especially the hot glazed, but my all time favorite are the chocolate iced creme filled.
If you've never tried them, make sure you start off trying the hot glazed ones. Once you do that, you'll be hooked.