Get ready to elevate your desserts with this Fluffy Marshmallow Buttercream Frosting! Perfect for cakes or cupcakes, this irresistible frosting combines creamy butter, powdered sugar, heavy cream, and delightful marshmallow fluff. Whip it up in just 10 minutes for a light and fluffy treat that can be customized with a touch of food coloring. Perfect for parties or special occasions, this frosting is sure to wow your guests! Enjoy a sweet, cloud-like finish on your baked goods.
1 cup (2 sticks) unsalted butter, softened
4 cups powdered sugar
1/4 cup heavy cream
1 teaspoon vanilla extract
1 cup marshmallow fluff
Pinch of salt
Optional: food coloring for a pop of color