This chocolate buttercream is incredible because it contains COFFEE! Chocolate Coffee Buttercream is, without a doubt, the most brilliant idea ever. Are you looking for more delicious cake recipes? You've come to the right place! I enjoy experimenting with different Chocolate Frosting recipes. Chocolate buttercream, after all, couldn't go wrong, can it? This one does not let you down! Chocolate icing with a strong coffee flavor. This is the frosting for you if you like your chocolate richness heightened.