A method of dispensing a frozen beverage is described. The frozen beverage is stored in a sealed container which has a wall portion displaceable relative to the remainder of the container. The beverage is dispensed by removing or rupturing a lid, displacing the wall portion relative to the remainder of the container and dispensing the frozen beverage through the opening that is formed. The container may be tubular and the displaced wall portion may be the bottom of the container and moved by a plunger. The lid of the container may be removable by a tab. An interference portion with breakers to break the frozen beverage into pieces may be provided adjacent to the opening. The frozen beverage may be added to the same beverage in liquid form to cool it without dilution or it may be added to a different beverage as a mixer in place of ice.