American Buttercream Frosting Recipe

American Buttercream Frosting Recipe

altonbrown.com

Alton Brown swaps eggs and corn syrup for confectioners' sugar, shortening, and buttermilk in this Southern American buttercream frosting.

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Ingredients

  • 1/4 cup low-fat buttermilk, cold
  • 2 tablespoons full-fat sour cream, cold
  • 18 tablespoons unsalted butter, cut into 1/2-inch pieces, at cool room temperature (about 65°F)
  • 3 ounces unflavored shortening, at room temperature
  • 3 cups confectioners' sugar
  • 1 tablespoon vanilla extract
  • 3/4 teaspoon kosher salt

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