Pre-heat the oven (if necessary) with the pizza stone in it. I followed some online advice (possibly even from Chowhound) on seasoning it with cooking spray, but it resulted in a sticky, tacky surface over … If you have stubborn stains and sticky residue, Johnson recommends these steps: Place the pizza stone in your sink while it’s still hot. Should I oil my pizza stone? How do I get the sticky residue off and the funny tasting that it’s making? To make sure your pizza stone continues working its best it’s important to keep it clean after every use. You should also always make sure it’s cool before you go to clean it, as sudden temperature changes could shock the stone and crack it. It will be "clean" when I put it away in the closet, and when I take it out again, it has seeped out some more. Yuk! ... just after I make something that makes alot of mess or grease. DO scrape off as much food debris as you can to prevent it from becoming baked on. A pizza stone is a great tool — you just have to be a little careful with how you clean it. How to clean a pizza stone. Sprinkle coarse kosher salt liberally on the surface of the pizza stone. Do not grease or oil . If I feel the stone getting sticky or tacky I will put it in the dishwasher too. Place the food item on the pizza stone with a pizza paddle. I havent had any problems as of yet, but that doesnt mean that I wont... however, I am willing to take the risk. Use a nylon pad to wipe away stubborn food particles. A plastic or wooden utensil is best for this. I use hot water to clean my stone and it doesn’t help. I have a pizza stone and it has a sticky residue on it from cooking chicken strips and if I cook on it leaves a funny taste on the food. I got a pizza stone about a year ago, and promptly lost the manufacturer instructions, something I hardly ever do. DO wait for it to cool before handling it. This should get rid of any residual stickiness. For cleaning after subsequent uses, let the pizza stone cool before removing it from the oven and cleaning it. Hand clean the pizza stone with a cloth and water before using it the first time. Although you might not clean the pizza stone after every use, when you do, hand clean it with plain water and a cloth. Because the stone is porous, it will absorb any soap or cleanser you put on it, so never clean it with anything you wouldn’t be comfortable eating. How do you clean a sticky pizza stone? Sprinkle some baking soda on the pizza stone , let it sit for a few minutes, and then scrub it with a brush and some hot water.