Cracker Barrel brought back their famous double fudge cola cake for their 40th anniversary and I was able to give their version a try. It was quite different from most of the usual copycat recipes out there, so perhaps their current version has been somewhat adapted over time. There are no nuts in this version. I did base my version on one I originally found on copycat.com, and I think I have it just about right. Expect a very moist, rich, deep dark chocolate sheet cake with a very fudgey thick frosting.