Ingredients
12 ounces cream cheese, room temperature
3 sticks unsalted butter, room temperature
4 1/2 cups confectioners' sugar
1/2 cup unsweetened cocoa powder
1/4 teaspoon kosher salt
1 pound plus 2 ounces bittersweet chocolate, melted and cooled slightly
1 1/2 cups sour cream
Preparation
Beat together cream cheese and butter in a large bowl until smooth. Sift together confectioners’ sugar, cocoa powder, and salt. Gradually beat sugar mixture into cream-cheese mixture, and beat until combined. Slowly pour in melted chocolate as you continue to beat. Add sour cream, and beat until smooth. Use immediately. Or refrigerate, covered, up to 3 days; bring to room temperature, and beat with a mixer on low speed until smooth before using.
