While chocolate cake is a popular contemporary delicacy, sacher cake is an Austrian classic that dates back to 1832.
Chocolate cake is usually lighter and more spongy, whereas sacher cake is thicker and firmer.
To contrast with chocolate cake's many fillings, such as ganache, cream, or fruit preserves, apricot jam is used between layers in a sacher cake.
While chocolate cakes frequently have frostings like buttercream or ganache, sacher Cake is distinguished by its glossy chocolate glaze.
Chocolate cake leans sweeter with rich cocoa or chocolate flavors, while sacher cake has a refined, bittersweet flavor.