I frequently cook PM pizza's on my Blaz'n Grill with a stone. I use the cardboard tray for the first 10 minutes, then slide the pizza off onto the stone to get the crust cooked the way I like it. Nice color and crispy. I rotate the pizza every 5 minutes. Usually cook at around 450º. Time depends on whether I have a thin, regular or double crust. I always add more ingredients, cheese and spice. Never the same twice.