This oreo frosting is the creamiest you will find! Using my cream cheese frosting base and mixing in delightfully crushed Oreos makes for an unbelievable decadent frosting.
As for actual tips about making this recipe (or any frosting recipe, really), make sure to let the butter and cream cheese come to room temperature on it's own. Melting it in the microwave will produce uneven results. The biggest difference in creating a thicker frosting is to whip it longer. Much like making whip cream, the frosting will stiffen and thicken the longer you mix it. If you find the frosting to be thin, try whipping it longer. The last tip is that a cold mixing bowl is essential. When you put out the cream cheese/butter to come to room temp, put your mixing bowl in the refrigerator.