We start this process first so that they sit and soak while you do the other items. Lay them out on your countertop, sprinkle with baking soda, and scrub each board side with a halved lemon. Let them sit before rinsing for stubborn messes. Once complete, run them in your dishwasher (if they fit) on a sanitize cycle. Otherwise, run them under (or soak in) hot water before drying.
