No Bake Chocolate Marshmallow Mousse Cake Edit No Bake Chocolate Marshmallow Mousse Cake with an Oreo cookie base, a layer of marshmallow chocolate mousse, chocolate ganache and Kit Kats! Read More About This Recipe Click Here Share this post Related PostsWaffle CakesPeach Upside Down Mini CakesPeach Upside Down Mini Cakes4 Ingredient Watermelon Sorbet