I picked one up for $1.19.
Like the Oreo Cake Donut, the Oreo Donut features a delightful creme that tastes like Oreo cookie wafers and Oreo creme filling. It's the Oreo-flavored creme that really makes the donut. It's really addicting and the creme is better integrated into the donut over the cake donut version.
The lack of glaze keeps the sweetness at a more balanced level and lets the Oreo and dark chocolate flavors better express themselves. Because of that, the Oreo Donut is definitely my favorite of the two and a "must-try" for Oreo fans.