The crossword solution for the term 'beefy pizza topping' is 'meatballs'. Meatballs are a classic topping for pizzas, made from ground beef and other ingredients such as breadcrumbs, eggs, and spices. They are usually cooked by frying or baking, and can be served as an appetizer or main dish. Meatballs are a popular topping for pizzas because they add a savory flavor and texture to the dish.