Vanilla Creme Frosting
Beat 4 oz. softened PHILADELPHIA Cream Cheese, 1 jar (7 oz.) JET-PUFFED Marshmallow Creme and 1 tsp. vanilla in large bowl with mixer until blended. Add 1 tub (8 oz.) thawed COOL WHIP Whipped Topping; beat just until blended.
Sour Cream Ganache Frosting
Melt 10 oz. BAKER'S Semi-Sweet Chocolate as directed on package. Stir in 1-1/2 cups BREAKSTONE'S or KNUDSEN Sour Cream (at room temperature). Stir in 1 tsp. vanilla and 1/8 tsp. salt until well blended.
Decorate frosted cupcakes with sprinkles, colored sugar or nonpareils.