Soft-serve frozen desserts are a unique and enjoyable treat for various reasons. With minimal compositional or manufacturing constraints, there is a wide variety of product formulations (e.g., ice cream, ice milk, custard, yogurt), ingredients, functions, and flavors within the soft-serve domain. These products are primarily designed based on consumer expectations that they are soft, readily consumable, and retain enough structure to be served in dishes or cones. They are typically frozen to their final form just before serving. This chapter reviews products and formulations for soft-serve, specialized manufacturing equipment, and specific hygienic requirements for soft-serve operations.