Devils Food Cake vs Choc Fudge Cake

I use both and both are fine for stacked cakes.

Devil’s food cake is generally more moist and airy than other chocolate cakes, and often uses cocoa as opposed to chocolate for the flavor as well as coffee. The lack of melted chocolate and the addition of coffee is typically what distinguishes a Devil’s food cake from a chocolate cake, though some recipes call for all, resulting in an even richer chocolate flavor. The use of hot, or boiling water as the cake’s main liquid, rather than milk, is also a common difference. Devil’s food cake is sometimes distinguished from other chocolate cakes by the use of additional baking soda (sodium bicarbonate) which raises the pH level and makes the cake a deeper and darker mahogany color. Devil’s food cake incorporates butter (or a substitute), egg whites, flour (while some chocolate cakes are flourless) and less egg than other chocolate cakes. Devil’s food cake was introduced in the United States in the early 20th century with the recipe in print as early as 1905. A similar cake, the red velvet cake, is closely linked to a Devil’s food cake, and in some turn of the century cookbooks the two names may have been interchangeable. Most red velvet cakes today use red food coloring, but even without it, the reaction of acidic vinegar and buttermilk tends to better reveal the red anthocyanin in the cocoa. When used in cakes, acid causes reddening of cocoa powder when baked, and before more alkaline “Dutch Processed” cocoa was widely available, the red color would have been more pronounced. This natural tinting may have been the source for the name “Red Velvet” as well as “Devil’s Food” and a long list of similar names for chocolate cakes. – See more at: http://dyingforchocolate.blogspot.com/2012/06/devils-food-cake-vs-chocolate-cake.html#.dpuf