Pumpkin Spice and Biscoff Cookie Butter Return Alongside Brand-New Autumn TreatsSummer is taking a backseat as Krispy Kreme brings back its highly anticipated Pumpkin Spice lineup, paired with the return of the fan-favorite Biscoff Cookie Butter Doughnut. The brand’s Autumn Seasonal Collection arrives at participating shops nationwide on Tuesday, Aug. 11, introducing a rich lineup of fall-inspired doughnuts and seasonal beverages. “Whether you’re team Pumpkin Spice, maple, mocha or Biscoff Cookie Butter, our Autumn Seasonal Collection has something for every fall craving. Biscoff Cookie Butter Doughnut: An unglazed shell loaded with Biscoff Cookie Butter Kreme, hand-dipped in cookie butter icing, and dusted with crushed Biscoff cookies and a white icing swirl. Pumpkin Spice Cake Doughnut: An Original Glazed Old Fashioned cake doughnut spiced with warm, autumn-inspired pumpkin flavors.