Creamy Brown Sugar Frosting

12 ounce cream cheese; room temperature    3/4 cup unsalted butter; room temperature (1 1/2 sticks)    3/4 cup golden brown sugar; (packed)    2 1/4 cup powdered sugar    1 1/2 tablespoon frozen orange juice concentrate; thawed    1 1/2 teaspoon vanilla extract

Using electric mixer, beat cream cheese and butter in large bowl until fluffy. Add brown sugar; beat until well blended. Add powdered sugar 1/2 cup (scant) at a time, beating well after each addition. Beat in orange juice concentrate and vanilla. Chill until firm enough to spread, about 30 minutes.