A soft-serve confection freezer incorporates a set of modules in a circular array and separately replaceable in a magazine. Each module supports a container storing a dry food ingredient in solid particulate form, and has a motor driven product impeller for controlled discharge of particulates from the container to a blender assembly. The blender assembly has a housing and screw-type auger of cooperating configurations and which cooperate with a central passageway for frozen confection flowing from the freezer, to blend particulates from one or more containers into the confection and discharge into a customer's cup for immediate consumption. A further version incorporates a magazine for injection and blending of one or more flavored liquids into the frozen confection. Control panel selection of ingredients and flavors and dispensing by the operator according to the customer's order, or selection and dispensing by the customer himself/herself, is provided. Components are arranged to facilitate cleaning.