Yes! By simply microwaving the buttercream in a microwave safe bowl for 20-30 seconds, stir it well and it will become a pourable glaze. Try my u003ca href=u0022https://www.thefreshcooky.com/basic-vanilla-buttercream-glaze-recipe/u0022u003eVanilla Buttercream Glazeu003c/au003e, perfect for this very thing!