All-Clad Pizza Stone

Best for Conventional Oven

If you don't have space for a stand-alone pizza oven, you should invest in a pizza stone, which conducts heat like a brick oven and is porous enough to absorb moisture and create a crispy crust. Our favorite, from All-Clad, is a one-inch-thick soapstone slab that yields a perfectly charred pie every time. [$125; bedbathandbeyond.com]