Krispy Kreme is bringing back a fan-favorite doughnut, and fans can get one for free. They’ll have to dress the part, though. Starting Saturday, March 15, anyone wearing green can get a free O’riginal Glazed doughnut at participating Krispy Kreme shops nationwide, according to the Charlotte-based doughnut chain.

It's hard to argue that Krispy Kreme (NASDAQ: DNUT) doesn't sell tasty treats that consumers love. It's a bit more of a stretch, however, to convince investors that the donut slinger's stock is an attractive investment.

Krispy Kreme’s St. Patrick’s Day donuts are here—featuring green glaze, gold sprinkles, and a chance to win free Krispy Kreme doughnuts for a year. Here’s how.

St. Patrick’s Day is right around the corner and Krispy Kreme has big plans. The coffee and doughnut chain is encouraging fans to “Share the Taste O’Luck” with four new festive St. Patrick’s Day doughnuts. Here’s a look at the lineup:

Krispy Kreme is offering customers a free doughnut on Fat Tuesday this year. Here's how you can redeem the offer.

Krispy Kreme on Monday launched an all-new doughnut collection inspired by St. Patrick's Day. Here's a look at the new flavors.