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This Swiss Meringue Buttercream is so silky smooth and fluffy. Love swiss meringue because it's not overly sweet!

Swiss Meringue Buttercream


  • Yield: 4 1/2 cups / 1,000 grams

Description

Swiss Meringue Buttercream is smooth, silky, and not tooth-achingly sweet. It can be used on a variety of cakes and cupcakes as it can easily be flavored. For this recipe, I am using vanilla, but chocolate, espresso powder, fruit purees, caramel, and lemon zest are excellent alternatives too!


Ingredients

  • 150 milliliters egg whites ((approximately from 5 large eggs))
  • 250 grams granulated white sugar
  • 450 grams unsalted butter, at room temperature ((cut into small cubes))
  • 2 1/2 teaspoons pure vanilla extract

Instructions

  1. In a metal bowl, put the egg whites and sugar. Whisk by hand. Put the bowl over a saucepan (to create a double boiler) with simmering water. Whisk until it registers 160 F or 70 C on a candy thermometer.
  2. Transfer the mixture in a stand mixer bowl and beat with whisk attachment on high speed for about 8-10 minutes or until medium stiff peaks. Switch to paddle attachment and on low speed, add butter few at a time. Once incorporated, turn up the speed to medium-high until smooth and silky, about 3-5 minutes.

Notes

(Note 1) This recipe is enough to frost a three layered 8-inch cake.