Place chopped white chocolate a microwave-safe bowl. Heat at 20 second intervals, stirring after each until the chocolate is melted and smooth. Set aside to cool slightly.
114 grams white chocolate
Add softened cream cheese and butter to the bowl of a stand mixer with the paddle attachment or electric hand mixer. Cream on medium-high speed for 3-5 minutes until lump-free.
Scrape down the sides of the bowl. Then beat in powdered sugar 1 cup at a time on low speed until combined. The frosting will be thick.
480 grams powdered sugar
Pour the melted white chocolate into the bowl followed by vanilla and salt. Beat on low until combined, then increase to medium speed until the frosting is fluffy.
1 teaspoon vanilla extract, ½ teaspoon salt
Spread on cakes or add to a piping bag to frost cupcakes and enjoy!
Notes
Use room temperature cream cheese and butter to make the frosting smooth.Add a drop of purple gel food coloring to offset the yellow tone to make the frosting more white.Storage: Store in an airtight container in the refrigerator for up to 5 days. Let it sit at room temperature for 1 hour before using.Freezing: Freeze in a sealed container for up to 3 months. Thaw the frosting in the fridge overnight and then give it a quick whip with your mixer.