This straightforward Black Forest Cake recipe uses a chocolate cake mix for convenience, elevated with coffee and buttermilk for depth. Layers of rich chocolate cake are filled with luscious whipped cream and kirsch-laced sour cherries, then adorned with more cream and chocolate shavings, offering a classic dessert with minimal effort.
For an enhanced chocolate flavor, the coffee in the cake mix intensifies the chocolate notes without making it taste like coffee. Ensure your heavy cream, mixing bowl, and whisk attachment are very cold before whipping for optimal stiff peaks. If sour cherries are unavailable, fresh or frozen sweet cherries can be used, though the tartness of sour cherries balances the richness of the cake and cream better. Adjust kirsch to taste; for a non-alcoholic version, substitute cherry juice or syrup. A light crumb coat with whipped cream before the final layer ensures a clean finish and prevents crumbs from showing. Chill the assembled cake for at least 30 minutes for best results before slicing.