Storage is a great commodity in your kitchen, so why would it be any different for your outdoor kitchen. Typical cabinets that you could end up seeing could range from a paper towel holder drawer which would allow you to keep you paper towel outside without getting wet. A cabinet for your trash can so it stays out of the way and does not disrupt your view. Propane tank drawer if you do not have access to a natural gas line and just misc. cabinets for odds and ends that belong in your kitchen. Items you may see on top of your counter could be and extra side burner along with an ice chest that would come in handy when you are having guests and they can easily access cold drinks.