The Ultimate Doughnut Shop
Known for: Karns donut shop known for morning combos and donut breakfast sandwiches with bacon, sausage, egg and cheese on a glazed donut, plus kolaches and bagels.
7815 Oak Ridge Hwy
Knoxville, TN 37931
Monday: Closed; Tuesday: 5:30 AM – 2:00 PM; Wednesday: 5:30 AM – 2:00 PM; Thursday: 5:30 AM – 2:00 PM; Friday: 5:30 AM – 2:00 PM; Saturday: 6:00 AM – 2:00 PM; Sunday: 6:00 AM – 12:00 PM

