I am doing a wedding cake for this weekend. the filling needs to be refridgerated, but I am icing the cake with IMBC, which should be at room temperature. Do I try and ice it and put it together at the last minute (saturday), or can I put it all together and put in the fridge for the night(friday), take the cake out Saturday morning, so the IMBC can become soft, and ready to eat after supper.
Any advice would be great.
Thank you

I use IMBC almost exclusively and I do my cakes for a Saturday wedding on Friday, refrigerate until delivery. It takes about an hour for the cake to come to room temperature and is best served that way.

In the past, I have filled and iced the night before and let the cakes stand at room temp for 4-6 hours to allow the icing to come to room temp. Cake is a good insulator and your fillings should be fine to sit out prior to the wedding. HTH

ditto to pps