Every year on August 20th, people come together to celebrate International Hawaiian Pizza Day. This date is specifically chosen to commemorate the birthday of Sam Panopoulos and his enduring contribution to culinary delight.

Hawaiian pizza, with its origins in Canada, gained local popularity before transcending borders to become a menu favorite in pizzerias worldwide. The creation of this day is a nod to the widespread affection for the unique combination of pineapple and pizza.