Blackberry cake Name Blackberry Cake A Blackberry Cake is a delicious cake with blackberries. It is believed to have originated in the US. It has white cream and icing in it. It contains a thick blackberry filling inside it. Retrieved from "https://thecake.fandom.com/wiki/Blackberry_Cake?oldid=5737" Categories: US Cakes Fruits Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.