Dessert & Treats Recipes Cake Recipes Fillings & Frostings Buttercream Frosting Recipes Basic Buttercream 3.4 (611) 17 Reviews By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on November 16, 2017 Print Rate It Share Share Tweet Pin Email Yield: 4 cups Everyone should have a buttercream recipe up their sleeve -- and a little extra to lick from the mixing bowl. Ingredients 12 ounces (3 sticks) unsalted butter, softened 1 pound confectioners' sugar, sifted ½ teaspoon pure vanilla extract Directions Beat butter with a mixer on medium-high speed until pale and creamy, about 2 minutes. Reduce speed to medium. Add sugar, 1/2 cup at a time, beating after each addition, about 5 minutes. (After every 2 additions, increase speed to high, and beat for 10 seconds, then reduce speed to medium-high). Add vanilla, and beat until buttercream is smooth. Use immediately, or cover and refrigerate for up to 3 days. (Bring to room temperature, and beat on low speed until smooth before using.) Cook's Notes This recipe is used with our Mini Chocolate Cupcakes with Multicolored Frosting, Brownie Heart Cupcakes, Edible-Flowers Cupcakes, and Chocolate-Chip Frosting. Rate it Print