Jessica, I have NOT tried any cakes with this recipe – not sure how it would work to be honest! I have been using Sweetapolita’s “Fluffy Vanilla Cake” recipe with great success (I have heard others have difficulty with it though, so not sure if elevation or humidity plays a part in the success of the recipe) but here’s a link to it in case you haven’t already used it.
http://sweetapolita.com/2011/07/fluffy-vanilla-cake-with-whipped-vanilla-bean-frosting/
It may be the cupcake recipe would work well for cakes – if you decide to give it a go, let me know how it turns out! :)
Becky, North Carolina, http://www.cakesbybecky.blogspot.com