First we start with our signature Not Your Grandma's Oatmeal Cookie dough (it's loaded with white chocolate chips, cinnamon chips, and oatmeal cream pies. Next is a fluffy marshmallow buttercream layer and a layer of Little Debbie Oatmeal Cream Pies. On top of that is a cinnamon blondie. the final layer is a crunchy streusel layer.