Doughnut lovers can score a year's worth of Original Glazed doughnuts through Krispy Kreme's "Pot of Gold Pass" contest on March 17, 2025. Anyone wearing green between March 15 and 17 can grab a free green O'riginal Glazed doughnut at participating locations, while supplies last. Leading the holiday lineup is the Pot of Gold Doughnut, covered in shimmering caramel and decorated with gold coins.