This silky smooth biscoff buttercream is a cookie butter lover's dream. The warm spiced, caramelized brown sugar and cinnamon flavors tastes like the classic lotus biscoff cookies in frosting form. This 4 ingredient, 5 minute recipe is going to have you practically drooling!
In the bowl of a stand mixer or in a large bowl with a handheld mixer, beat the butter and Biscoff spread together until smooth and combined.
Add the the salt, then add the icing sugar ¼ cup at a time until the frosting is the consistency you would like. If the frosting gets too thick you can add 1 tablespoon of milk at a time. If the frosting is too thin then continue adding ⅛-¼ cup of confectioners’ sugar until it is thick.
Use the frosting on cakes, cupcakes, or cookies!
Notes
This recipe makes enough frosting for a 2 layer cake, or 2 dozen cupcakes. It can easily be halved or doubled as needed.Storage and Freezing Instructions: Leftover buttercream can be stored in an airtight container in the freezer for up to 2 months. Thaw it in the fridge then mix it up using a handheld or standing mixer before using it.