Hawaiian pizza is a type of pizza that typically features a combination of tomato sauce, cheese, ham, and pineapple. It is known for its sweet and savory flavor profile, which contrasts the saltiness of the ham with the sweetness of the pineapple. This pizza style originated in Canada in the 1960s, despite its name suggesting a connection to Hawaii. The creation of Hawaiian pizza is credited to Sam Panopoulos, a Greek immigrant who first served it at his restaurant in Chatham, Ontario. Over the years, it has gained popularity worldwide, sparking debates among pizza lovers about the merits of fruit on pizza.