This is a cake version of some cupcakes I made for Michael to take to work for his birthday a couple years ago. The cake is actually brownie mix (time saver!) and the filling/icing is homemade Ding Dong filling. It seemed appropriate since towards the very end of my pregnancy I had a crazy strong craving for a Ding Dong. Actually, make that a box of Ding Dongs, thanks to the giant Hostess display right outside my pharmacy (working in a grocery store while pregnant can be dangerous!).