If I knew your address, there'd be a 100 frantic bakers wanting your recent-found mix! Yes, if the mix has been stored at room temp, it should be fine. Over time, the leavening in the cake will deteriorate so your cake may not rise as much. If you love chocolate cake, you might like to try my favorite Chocolate Ganache Cake
- it's yummy.
Answered 08/07/2013 by ksorensen