How to Soften Refrigerated Buttercream Frosting

https://cakedecorist.com/how-to-soften-refrigerated-buttercream-frosting/ There are several methods of how to soften refrigerated buttercream frosting. Most people will store their leftover buttercream in their fridge to ensure freshness and quality. However, buttercream frosting is best served at room temperature. If you have unused buttercream or frosted baked goods that have been sitting out for more than three days, you will want to keep it in your fridge. Storing buttercream in your fridge allows it to have a longer shelf life. If left out too long, the buttercream will become stiff, began to separate and may be prone to causing foodborne illnesses.