Abstract: A dehydrated potato product is produced in a singlepass, non-addback process by preparing and cooking potatoes, mixing the cooked potatoes with a starch complexing emulsifier in the range of 0.3 to 2.0% by weight of solids to coat the surface of the potato cells, and mixing the resulting mash while directly subjecting the mash to a high velocity heated air stream to dry the mash to a point at which partially dried particles are airlifted and removed from the mixer-dryer. The partially dried cells are then dried to completion by conventional means. The starch complexing emulsifier reduces the adhesive characteristics of the mash, allowing separation of intact cells without damage after reducing the mash moisture to the range of about 30 to 50%. The dehydrated cooked potato product consists of intact potato cells in granular form substantially passing through a standard 60 mesh screen with high cold water absorption characteristics and rehydratable in hot water into mealy mashed potatoes.