An ice cream and topping mixing attachment for being detachably connected to an ice cream dispenser for the mixing in of a topping ingredient with ice cream. The mixing attachment includes a mixing machine housing having a connector assembly, a topping chamber having a topping ingredient contained therein connected to the connector assembly, a topping chamber support plate connected to the topping chamber and a mixing chamber assembly connected to the topping chamber support plate for mixing, blending and dispensing of the topping ingredient and ice cream within the mixing chamber assembly and a cylindrically-shaped dispensing nozzle for dispensing the mixed topping ingredient and ice cream to a user.