Cream cheese frosting Makes about 3 cups Ingredients * 12oz full fat cream cheese, softened * 6 Tbsp unsalted butter, softened * 4 tsp sour cream * 1 tsp vanilla extract * 1/4 tsp salt * 1 3/4 cups (7oz) confectioners' sugar Food processor method: - Process cream cheese, butter, sour cream, vanilla, and salt in food processor until combined, about 5 seconds, scraping down bowl as needed. Add confectioners' sugar and process until smooth, about 10 seconds. Stand mixer method: - Using stand mixer fitted with whisk, mix cream cheese, butter, sour cream, vanilla, and salt at medium-high speed until well combined, about 30 seconds, scraping down bowl as needed. Add confectioners' sugar and mix until very fluffy, about 1 minute.