A deck oven is a type of baking oven that features flat, stone or ceramic surfaces called decks. These decks provide even heat distribution, making them ideal for baking bread, pastries, and pizzas. The design allows for multiple decks stacked on top of each other, enabling bakers to cook several items simultaneously. Deck ovens are commonly used in commercial bakeries and pizzerias due to their ability to maintain consistent temperatures. They can be powered by gas or electricity and often include steam injection systems, which help create a crispy crust on baked goods.