One of the benefits of having an outdoor kitchen is that you don’t have to worry about making a mess indoors. However, you will still need to take some basic steps to keep your kitchen clean. First, wipe and rinse the stainless steel surfaces regularly to remove dirt and grease. Second, depending on the materials used in your kitchen, you may need to seal them every few years to protect against weather damage. Natural stone materials, for example, need to be sealed annually. If you have natural stone countertops, make sure to keep them sealed at all times.