Swiss Meringue Buttercream

⏱ 20 mins 🍽 8 cups 🏷 Dessert

This recipe creates a wonderfully smooth and stable Swiss meringue buttercream, ideal for frosting cakes. The process involves gently heating egg whites and sugar over water before whipping them into a glossy meringue. Softened butter is then gradually incorporated to form a rich, spreadable icing. It can be customised with various flavourings and stored for future use.

Swiss Meringue Buttercream

Ingredients

  • 1/2 cup egg white
  • 1 cup granulated sugar
  • 1 1/2 cups unsalted butter, cut into cubes
  • 1 pinch salt

Method

  1. Combine the sugar, salt, and egg whites in a heatproof bowl placed over a pan of simmering water. Whisk the mixture continuously until the sugar fully dissolves and it reaches 140F on a thermometer.
  2. Move the bowl to a stand mixer with a whisk attachment. Whip the meringue until it becomes fluffy and the bowl feels cool, which takes about 10 minutes. Keep whipping until you achieve stiff, glossy peaks.
  3. Lower the mixer speed and begin adding the cubed butter a few pieces at a time, ensuring each addition is fully beaten in before adding more.
  4. Keep beating the mixture until all the butter is incorporated. It may appear separated or curdled at one stage, but continue mixing until it becomes completely smooth and unified.
  5. Mix in your chosen vanilla, flavourings, or colour paste. The buttercream can be stored in the fridge for up to 3 days or frozen for 1 month. Before using, let it come to room temperature and beat on a low speed for about 3 minutes until smooth.

Nutrition (per serving)

Sodium49500 mg

Recipe details

CategoryDessert
AuthorDyenana