Marshmallow buttercream frosting recipe

Hi guys,

taught I would share with you an amazing frosting that goes perfect with chocolate cake and oreos, marshmallow buttercream frosting. Hope you enjoy! 

Liliana xoxo

Marshmallow buttercream frosting

Marshmallow buttercream frosting
Author: Liliana da Silva


  • 1 cup unsalted butter, room temperature
  • 4 cups icing sugar or confectioners sugar
  • 1 tsp vanilla extract
  • 1jar (198g) marshmallow fluff


  1. Beat the butter until light and fluffy.
  2. Gradually add 1 cup at the time of icing sugar. 
  3. Add your vanilla extract or any other extract of your choice. 
  4. Add the marshmallow fluff.
  5. Beat on high for 5 minutes until it has increased in size and it is nice and silky with no sugar grains.