There is a lot of confusion out there as to whether or not pizza originated from China.
As per our article on whether pizza's origin is from China, you would know we have not been able to find any credible evidence supporting the fact that pizza came from China.
Whether you're doing a book report or heard that pizza came from China, it really is just heresay. Marco Polo is credited by some as having brought back the concept of the pizza from China. If you search for "Marco Polo Pizza", you will get a large bloc of listings for restaurants. But no evidence of where and how he found out about it or what he wrote about it.
Here is what was written in the Southern Nazarene University website: