This simple, three ingredient Baileys buttercream is the perfect addition to cakes or cupcakes. It is smooth and creamy with a nice boozy surprise!
With a stand or hand mixer beat room temperature butter in a large bowl until smooth
Add 2 tablespoons of Baileys and beat until combined
Add powdered sugar 1 cup at a time until well combined
Add remaining Baileys 1 teaspoon at a time until desired consistency is reached
Beat buttercream on high for 2-3 minutes until smooth and creamy