While pineapple is a well-known controversial topping, there are other fruits like banana, apple, or even strawberries that some might find unconventional on a pizza.
A dessert pizza topped with chocolate sauce, marshmallows, or even pieces of your favorite chocolate bars can create a sweet twist on this Italian dish.
While some might enjoy pickles on burgers, their tangy flavor and crunch might catch some by surprise as a pizza topping.
In some cultures, particularly in parts of Asia, insects like grasshoppers, crickets, or mealworms have been used as pizza toppings, providing a unique crunch and protein-rich addition.
This luxurious delicacy might not be a common sight on pizzas, but its briny taste and unique texture can be an intriguing addition for those with refined tastes.
While eggs are occasionally seen on breakfast pizzas, having a whole cracked egg or scrambled eggs as a topping might seem odd to some pizza enthusiasts.
Used as a sauce or drizzled over the toppings, squid ink creates a striking black color and an interesting briny flavor profile.
In some Nordic regions, reindeer meat might be used as a topping, offering a unique gamey flavor to the pizza.