Hi. I'm Sue Walker, and I'm going to show you how to clean a panini grill. You will need: baking soda, water, dish cloths, and dish towels. Let the grill cool off before cleaning. It is best if it is still just a little warm. Remove any food residue with paper towels. Clean off any nonstick cooking spray residue, also with a paper towel. Mix together two tablespoons of baking soda with a half a cup of warm water. Pour some of this over the bottom part of the grill while the grill is still warm. Take a dish cloth and dip it in the baking soda water, and wipe on the top of the grill. Do this two or three times, until you've wiped the entire surface. Then let this sit for a few minutes. Take a clean, wet dish cloth and wipe off the bottom and top grills. Rinse the cloth, and keep wiping until all the residue is gone. Dry with a clean, dry dish towel. And that is how to clean a panini grill.