Help! Do I need to put this cake in the fridge?
I made a chocolate cake with a chocolate sour cream frosting for my husband's birthday which is tomorrow, Christmas Day. Do I need to store it in the fridge or can anything icky happen to it on the counter? It is a Maida Heatter frosting recipe and she doesn't say anything in her book about storing it but it is only melted chocolate and sour cream with a bit of salt and vanilla. Can anyone help me out on this?