Marshmallow Fluff Buttercream Icing

This Marshmallow Fluff Buttercream Icing is light, fluffy, and perfectly sweet with that classic marshmallow flavor you love. It whips up silky smooth with a cloud-like texture that spreads and pipes beautifully, adding a soft, creamy finish to cakes, cupcakes, and cookies. It’s rich without being heavy and brings that nostalgic, melt-in-your-mouth sweetness to every bite.