Preheat oven to 350°F.

Combine ground turkey, egg, panko breadcrumbs, Parmesan cheese, garlic, italian seasoning, red pepper flakes, salt, and pepper in a mixing bowl. Mix together with hands only until combined. If you overwork the meat, the meatballs will be too dense.

Roll meat mixture 1-inch balls, place on greased baking sheet. Cook in the oven for 20 minutes, rolling the meatballs halfway through.