In a large bowl, combine the lean ground beef, ground pork, beaten egg, Italian breadcrumbs, grated Parmesan, dried basil, dried oregano, garlic powder, onion granules, salt, pepper, and chopped fresh parsley. Mix everything together until well combined, then shape the mixture into evenly sized meatballs.
1 lb lean ground beef
1 lb ground pork
1 large egg
⅓ cup Italian breadcrumbs
¼ cup Parmesan cheese
1 teaspoon dried basil
1 teaspoon dried oregano
½ teaspoon garlic powder
½ teaspoon onion granules
½ teaspoon salt
¼ teaspoon ground black pepper
¼ cup fresh parsley