An apparatus for drying and sterilizing kitchen utensils including two door panels with axial compression means at two opposite ends respectively moved in sliding grooves on the apparatus base relative to respective roller means at the sliding grooves, clamps adjustably fastened to tracks on an utensil carrying rack inside the apparatus base for holding down kitchen utensils, supporting tubes connected to stub tubes on the rack for holding containers upside-down for drying and sterilizing, and air conduits with air outlets for guiding hot currents of ozone to the rack and the supporting tubes in all directions.