This creamy and fluffy chocolate mascarpone frosting has a rich chocolate flavor and holds its shape for decorating cakes and cupcakes! The mascarpone makes the texture silky smooth and adds a subtle tang that is oh so delicious.
In the bowl of an electric hand mixer or stand mixer with the paddle attachment, cream unsalted butter and mascarpone cheese together on medium speed until smooth.
Gradually add the powdered sugar 1 cup at a time, mixing on low speed. Scrape down the sides of the bowl as needed.
360 grams powdered sugar
Once fully combined, mix in the cocoa powder and vanilla on low speed. Increase the speed to medium until the frosting is smooth and creamy.
30 grams cocoa powder, 1 teaspoon vanilla extract
Use the frosting immediately or transfer to an airtight container and store in the refrigerator.
Notes
This recipe makes about 2 cups of frosting, enough to frost 12 cupcakes, a 2 layer 9" cake, or a 3 layer 6" cake.Storage: Store in an airtight container in the fridge for up to 5 days. Let it sit on the counter to warm up for a 1-2 hours and give it a good whisk before using.Freezing: Transfer to a freezer-bag, push out the air, and store in the freezer for up to 3 months. Thaw overnight and then on the counter for an hour before using.