Preheat your oven to 400°F (200°C). Line a large baking sheet with parchment paper or a silicone baking mat to prevent sticking and ensure easy cleanup later.
In a large mixing bowl, add the ground turkey, egg whites, almond flour, Parmesan cheese, minced garlic, oregano, salt, pepper, and fresh parsley. Use your hands or a large spoon to mix everything together until just combined. Be careful not to overwork the meat, as this can make the meatballs tough.
Scoop about 2 tablespoons of the mixture at a time and roll it between your palms to form a ball about 1.5 inches in diameter. You should end up with approximately 16 meatballs. Place them on the prepared baking sheet, leaving about an inch of space between each one.
Place the baking sheet in the oven and bake for 18 to 20 minutes. The meatballs are done when they are slightly golden on the outside and have reached an internal temperature of 165°F (74°C). Remove from the oven and let them rest for 5 minutes before serving.