Total Time
15mins
Prep 5 mins
Cook 10 mins

I have posted this in response to a request, but have not tried it. This recipe will frost, but not fill, a 2-layer 8 inch cake. Increase accordingly if you wish to fill the cake.

Ingredients Nutrition

Directions

  1. Beat butter in a large bowl with mixer on high speed until creamy.
  2. Beat in marshmallow creme.
  3. Reduce speed to low, and beat in confectioners' sugar and vanilla.
  4. Increase speed to high; beat until fluffy.
Most Helpful

I picked this to top S'mores cupcakes as the original recipe had a very complicated recipe. I read the reviews and backed down the butter (3/4 cup), I also had to up the sugar (2 cups).<br/>I still wound up with a buttery taste to my icing that I am wondering might be alleviated by using shortening or something else.. will investigate when I get a chance. I might also look at bringing the butter down to 1/2 cup and increasing the marshmallow creme as adding the sugar made the topping very sweet. One of the people that tried it told me "the best cupcake I've ever had" so it was well received in any case.

Crystelle February 10, 2014

This was very easy to make and it was delicious! My five year old said"I wish I had a whole house full of this stuff!" I can't disagree. I doubled it to frost and fill a four layer chocolate cake for my sons birthday. Was a tiny bit short but was doable.

lexi L July 10, 2011

Very easy and really well liked by kids & adults. I've not mastered the ability to not get everything in the kitchen sticky with Marshmallow goop, but it's a price worth paying. I made it a second time with margarine and butter flavoring as an emergency substitution and it still held nicely. Thanks!

Busy Student December 25, 2010