Spread about a teaspoon of chocolate frosting on the rim of the glass then dip into a bowl of chocolate sprinkles, pressing lightly to adhere the sprinkles in the frosting. Set aside.
In a blender, blend together Breyers® Chocolate Brownie Batter and milk.
Pour the shake into the prepared glass. Top with whipped cream, a maraschino cherry and garnish with brownie bites.