The phrase denotes edible confections or treats created for the Halloween season incorporating Oreo cookies as a central ingredient. These items frequently exhibit thematic designs and flavors that align with the holiday’s aesthetic, such as orange and black coloring, spooky shapes, or flavors like pumpkin spice. An example is a chocolate-covered Oreo decorated with candy eyeballs to resemble a monster.
The creation and consumption of such treats offer several benefits. They provide a platform for creative expression in the culinary arts, allow for shared experiences during Halloween festivities, and can contribute to the overall celebratory atmosphere. Historically, the practice of offering sweets on Halloween stems from traditions like trick-or-treating and the giving of soul cakes, evolving over time to encompass a wider variety of themed and homemade desserts.