What are the chocolate crunchies in the middle of the Dairy Queen Cake?

The chocolate crunchies in the middle of a Dairy Queen cake are typically made from a combination of chocolate cookie crumbs and chocolate fudge. This crunchy layer adds texture and a rich chocolate flavor, complementing the cake's ice cream and frosting layers. The crunchies provide a delightful contrast to the creaminess of the ice cream and enhance the overall taste experience of the cake.