In a large bowl, mix ground chicken, 2 cloves garlic (2 teaspoons minced), egg, Parmesan, parsley, and red pepper flakes. Season with salt and pepper, then form into tablespoon-size meatballs.
In a large skillet over medium heat, heat oil and cook meatballs until golden on all sides and cooked through, about 10 minutes. Transfer to a plate and wipe out skillet with a paper towel.
Garnish with Parmesan before serving.
