In a large mixing bowl cream butter and sugar (s) at least 5 minutes. (thesweetsensations.com)
In a large mixing bowl cream together butter and sugars until light and fluffy. (zestandsimmer.com)
In the bowl of a stand mixer or in a large mixing bowl cream together the cream cheese, butter, and sugar on medium speed 3 minutes. (cinnamonspiceandeverythingnice.com)