To clean your Ooni Koda 12 baking stone:
Let the oven cool down completely.
Scrape off stubborn bits of food with the Ooni Pizza Oven Brush.
Flip your stone over and reinsert it for the next cook. The heat from the oven should be enough to burn off any remaining residue while you’re making pizzas.
Don’t worry about the stone changing color; that’s completely normal and is the sign of a well-loved Ooni Koda 12!