To get started, you'll need to know that not all buttercream icings are created equal. Some types, like American buttercream, freeze better than others, like Swiss meringue buttercream. But don't worry, with a few simple tips and tricks, you can freeze just about any type of buttercream icing!
First things first, you'll need to prep your icing for freezing. This means transferring it to an airtight container or freezer bag, making sure to press out as much air as possible before sealing. You can also add a label with the date and type of icing, so you can easily keep track of what you have in the freezer!