How much ganache would I need to cover a 12 inch cake? Thanks
I don't know offhand, but on the Wilton website there are some charts that tell you how much batter you need for different sized cakes, how many servings you can get from them and - most important for what you need - how many cups of buttercream it would take to ice them. I'd say you'd need about the same amount of ganache as you would buttercream, or perhaps a little less. I generally frost with a thinner layer of ganache than of buttercream, but that may just be me.
Thank you so much for your help.