I have to deliver 4 large cakes today for a party at 6 pm. I have used the wilton extra special buttercream icing ( the one with whipping cream) I know it says it has to be refrigerated but the client requested this icing so will they be ok to sit out for about 4 hours or are they going to sour and make everyone sick? I really need to deliver around 5 can anyone answer if sitting out for a few hours will be ok? please help
I'm no expert...but I'd imagine it should be just fine sitting out for a couple hours.