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Top view of limestone bowl with white chocolate buttercream. Beige gray background.
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White Chocolate Buttercream

This simple white chocolate buttercream comes together in minutes and can be used as a filling and frosting. It is easy to pipe or spread with a spoon and can be made in advance.
Course Cakes, Frostings
Cuisine American
Keyword white chocolate buttercream, white chocolate frosting
Prep Time 15 minutes
Total Time 15 minutes
Servings 3 cups

Ingredients

  • 1 cup unsalted butter at room temperature
  • 7 ounces white chocolate melted
  • 2 cups powdered sugar
  • ½ teaspoon vanilla extract
  • pinch of salt
  • heavy or whipping cream if needed

Instructions

  • In the bowl of a stand mixer or large bowl if using an electric mixer, beat 1 cup unsalted butter, softened, for 30-40 seconds, until creamy and smooth using an electric mixer or stand mixer with the paddle attachment.
  • Gradually add 2 cups powdered sugar, ½ cup at a time, and beat on low speed until well combined. Scrape down the sides of the bowl as needed.
  • Add 7 ounces white chocolate, melted, ½ teaspoon vanilla extract and a pinch of salt to the butter mixture. Beat at medium-low speed until the ingredients are fully incorporated. If needed for a spreadable consistency, add heavy or whipping cream, one tablespoon at a time, while continuing to beat the mixture.
  • Once all the ingredients are well combined and the desired consistency is achieved, increase the mixer speed to medium-high and beat the buttercream to achieve a smooth texture for 2-3 minutes until it becomes light and fluffy. Taste the buttercream and adjust the sweetness or flavor if desired. You can add more powdered sugar for a sweeter taste or additional vanilla extract for more flavor.
  • If you're not using it immediately, store it in an airtight container in the refrigerator. Allow it to come to room temperature before using and give it a quick whisk to restore its fluffy texture.

Notes

Organization: read the recipe first and ensure you have ingredients at the correct temperature, utensils and equipment needed, and enough workspace. This will make the process so much easier. 
Use high-quality chocolate bars or callets. I know they're more expensive than chips, but melt very differently due to the high percentage of cocoa butter.
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