Has anyone ever used a chocolate buttercream filling and then iced the cake in a regular white buttercream frosting. I have to cover the finished product in fondant. Does this seem like a mix of too many flavors?? Would love some feedback or welcome any suggestions.

I hear alot about the whipped ganache fillings too, but also am wondering how that would mix using the plain buttercream and then fondant icing. I have never used ganache and worry about trying for the first time on someone's wedding cake.

Thanks!

You could put whatever fillings you want in the cake. There is absolutely nothing wrong with chocolate and vanilla together Just make sure you put a nice thick dam on all the layers.