Preheat oven to 375. Line a baking sheet with foil.

In a medium bowl, mix together the egg, breadcrumbs and seasonings. Add the ground turkey and mash together until fully incorporated. Scoop out about 1/3 cup of the meat mixture and gently roll into a ball. You should make around 9 meatballs. 

Place the meatballs on the foil and bake for around 15-20 minutes, or until the internal temperature reaches 165F. Remove from the oven and let them cool before eating.