Customers, or casual donut enthusiasts, who wear green to participating Krispy Kreme shops between March 15 and March 17 can can get one free O'riginal Glazed Doughnut, no purchase necessary.

“In Commemoration,” it begins, in capital letters. “This is the birthplace of Captain Hanson Gregory, who first invented the hole in the doughnut in the year 1847. Erected by his friends Oct. 31, 1947 ...

Customers, or casual donut enthusiasts, who wear green to participating Krispy Kreme shops between March 15 and March 17 can can get one free O'riginal Glazed Doughnut, no purchase necessary.

On Monday, the North Carolina-based doughnut chain revealed that it's introducing four new St. Patrick’s Day doughnuts and even plans to reward thousands of fans with free doughnuts for an ...