White Chocolate Buttercream Frosting

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This white chocolate buttercream frosting is fluffy, creamy, and the perfect consistency for piping. It’s made with white chocolate chips and comes together so easily! 

White Chocolate buttercream

The frosting is made similarly to my classic vanilla buttercream, but it has a unique and delicious white chocolate flavor.

Tips for Success

Always beat the butter for at least three minutes on high speed. This incorporates air into the frosting.

Start the mixer on low speed when you add the powdered sugar. This keeps the powdered sugar from flying out of the mixing bowl.

Be aware that not all white chocolate is the same. I’ve found the Nestle white chocolate chips don’t melt very well. I discovered this the hard way when trying to make my first mirror glaze cake.

Adding white chocolate to frosting

Ways to Use This Frosting

For the full experience, try the white chocolate frosting on white chocolate cupcakes.

white chocolate buttercream on white chocolate cupcakes

This buttercream frosting is also wonderful on chocolate cupcakes, strawberry cupcakes, lemon cupcakes, and so good spread over macadamia nut cake.

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White Chocolate Buttercream Frosting

This white chocolate buttercream frosting is fluffy, creamy, and the perfect consistency for piping. Plus, it tastes just like white chocolate!
Course Dessert
Cuisine American
Prep Time 5 minutes
Total Time 5 minutes
Servings 12
Calories 315kcal
Author Stefani


  • 1 cup unsalted butter room temperature
  • 2 cups powdered sugar
  • 8 ounces white chocolate about 1 1/2 cup of chips
  • 1/4 teaspoon salt


  • Use a double boiler to melt white chocolate. Alternatively, you can put the white chocolate in a microwave-safe bowl and microwave in 20 second increments until melted, stirring in between each time. Set aside once melted.
  • Beat butter on high speed with an electric mixer for about three minutes until light and airy.
  • Mix in powdered sugar a little bit at a time.
  • Once white chocolate is safe to touch, add it to the frosting. Continue to beat for another minute.
  • Mix in salt.
  • Spread or pipe on cooled desserts.


  • If you plan to make a large swirl of frosting, this recipe will only cover about 12 cupcakes. Double as needed.
  • The frosting will cover two 8" round cakes.
  • Be aware that not all white chocolate is the same. I’ve found the Nestle white chocolate chips don’t melt very well.
  • While there are many frosting recipes that you can mix by hand, the best buttercream frostings require lots of air to be incorporated into the butter. To really get this job done right, I highly recommend that you use an electric mixer. A hand mixer or a stand mixer will both work well.
  • You will need to stop and scrape down the side of the bowl every minute or so while you are mixing as butter will stick to the side of the bowl. The easiest way to do this is with a silicone spatula. One way to avoid scraping down the bowl is to use a mixer that has a scraping paddle. Many mixers now come with scraping paddles, but you may be able to purchase one if yours doesn't (e.g. the beater blade).
  • Sift the powdered sugar if needed. Take a look at the actual sugar to see if it has clumps (some brands are clumpier than others). Clumps of powdered sugar will not get integrated into the frosting and may end up getting stuck in your piping tip. Measure before sifting.
  • The frosting lasts for up to a week at room temperature or months in the freezer. You will need to bring it to room temperature and mix it again for a minute or two before you start piping.


Calories: 315kcal | Carbohydrates: 31g | Protein: 1g | Fat: 21g | Saturated Fat: 13g | Cholesterol: 45mg | Sodium: 68mg | Potassium: 59mg | Fiber: 1g | Sugar: 31g | Vitamin A: 478IU | Vitamin C: 1mg | Calcium: 42mg | Iron: 1mg
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Recipe Rating


  1. Katesays:

    2 stars
    Hello I made your recipe above to the letter but can’t work out why it tastes salty! it was beautiful until I added the salt. What did I do wrong? And yes – definitely used unsalted butter. Is there any way I can fix it? Thanks

    • Stefsays:

      Sorry you found it too salty. I like my frostings on the salty side as I find that it cuts the super sugary flavor. Also, your white chocolate might have been salty to begin with. With frosting, it never hurts to do a taste test before adding salt, vanilla, or other flavors to make sure that it is to your taste.

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