Preheat oven to 350°F and line a rimmed baking sheet with parchment paper or a silicone baking mat.
In a large bowl, combine ground turkey, eggs, Parmesan cheese, oregano, basil, parsley, garlic, onion powder, and crushed red pepper flakes. Season with salt and black pepper, to taste.
Divide mixture into 24 equal-sized portions. If necessary, add more Parmesan cheese to bind the ingredients together. Roll each portion into a ball and place on prepared baking sheet, leaving room between each meatball.