Pizza is a kind of yeast bread, usually topped with ketchup and cheese, and then baked in the oven. It is usually served with a variety of meats, vegetables and seasonings. The term was first recorded in the Latin manuscripts of Gaeta in central Italy in the 10th century. Modern pizza was invented in Naples, Italy. Since then, this kind of pizza and its varieties have become popular and popular in many parts of the world.

In 2009, at the request of Italy, pizza from Naples was protected by traditional specialty guaranteed dishes in the European Union. Naples pizza Association (the real Naples pizza Association) is a non-profit organization founded in 1984 with its headquarters in Naples. It promotes and protects "real Naples pizza.".

Pizza is sold fresh or frozen, whether in whole or in batches, and is a common fast food in Europe and North America. Use various types of ovens to cook them, and there are many varieties. Several similar dishes are made from ingredients commonly used in pizza making, such as Calzone and Stromboli.

Pizza is cooked in fresh, frozen and proportionally sized slices or slices. Methods have been developed to overcome challenges, such as preventing sauces from combining with raw flour to produce crusts that can be frozen and reheated without hardening. There are frozen pizzas that contain ingredients and a jack up shell.

Another kind of uncooked pizza can be obtained from take out and baked pizza shops. The pizza is assembled in the shop and then sold to customers to bake in their own oven. Some grocery stores sell fresh dough as well as sauces and basic ingredients to finish at home before baking in the oven.