Starting today, Krispy Kreme is back with some fan-favorite doughnuts, including the trendy tropical Key Lime Pie flavor, which first debuted in 2021 alongside the store's Pina Colada and Island Time pastries. The Key Lime Pie Krispy Kreme doughnut is filled with lime-flavored cream, topped with lime green icing, and sprinkled with graham cracker crumb pieces, of course. So, if you don't have time to make your own key lime pie this summer, this doughnut will definitely hit the spot. 

Don't delay, however, because the Key Lime Pie-filled doughnut, as well as Krispy Kreme's other returning fan-favorite treats, are only available at stores and certain grocery stores through June 18.

What other flavors are coming back? 

The doughnut chain is bringing back three other fan-favorite doughnuts, including the Banana Pudding, Strawberries & Kreme, and Chocolate Kreme Pie flavors. 

Krispy Kreme's Banana Pudding doughnut is filled with Banana Pudding Kreme, topped with yellow icing and the store's signature Kreme, and of course, you can't forget those vanilla wafers. 

Not a banana fan? Try the returning Strawberries & Kreme doughnut. Filled with strawberry-tinged cream and dipped in strawberry icing, you'll get your fill of fruity goodness. 

If you're like me and just adore everything and anything chocolate, you need to get one or a dozen of the Chocolate Kreme Pie doughnuts. Filled with chocolate cream and topped with both chocolate ice cream and chocolate chips, you can eat this for breakfast or for dessert. 

What deals can I get at Krispy Kreme?

If you are part of Krispy Kreme's reward program, you can get a free fan-favorite doughnut on May 17 with a purchase. All you need is the code FREETREAT. 

Plus, it takes no time at all to sign up, and is free! Members also get free birthday treats with Krispy Kreme, and you definitely don't want to miss out on these freebies