Pineapple Mansion Cake

"One taste of this pineapple icebox cake and you simply won't believe how easy it was to make! Pineapple Mansion Cake is a heavenly layered dessert recipe with Cool Whip, vanilla pudding, crushed pineapple, graham crackers and more. This stack of creamy deliciousness takes mere minutes to assemble, so it's a perfect last-minute no bake dessert recipe. Simply whip together the filling, pipe it between layers of graham crackers, and refrigerate. Top with nuts and maraschino cherries if desired...."