Your 22-in. Blackstone Griddle just became even more versatile. Transform your 22-in. Blackstone griddle into a pizza oven using the new Pizza Oven Conversion Kit. Cook up to a 15-in. pizza quickly and evenly thanks to our patented two stone technology. Featuring a pizza stone on the bottom, and a stone on top of the oven to create an even cook in as little as 90 seconds. Bring everything you love about restaurant-quality pizza with you on any adventure.