To a large bowl add the the mashed potatoes, broccoli, eggs, cheese, plain breadcrumbs, spices, salt, and pepper.
2 eggs, 1 cup cheddar cheese, ½ cup Parmesan or Pecorino Romano cheese, ½ mozzarella cheese, 1 cup plain breadcrumbs, 1 teaspoon garlic powder, 1 teaspoon smoked paprika, 1 teaspoon oregano, salt and pepper to taste