Prepare the Meatball Mixture – In a large bowl, gently combine ground turkey, panko breadcrumbs, egg, finely chopped garlic, and ginger. Avoid overmixing to keep meatballs tender and moist.
Shape Consistent Meatballs – Roll the mixture into evenly sized meatballs, about 1 to 1.5 inches in diameter, ensuring they cook evenly in the air fryer.
Air Fry the Meatballs – Lightly spray the air fryer basket with oil. Arrange meatballs spaced apart in the basket. Cook at 380°F for about 10-12 minutes, shaking the basket halfway through to promote uniform browning.
Make the Teriyaki Glaze – While the meatballs cook, whisk together soy sauce or tamari, honey or brown sugar, grated ginger, garlic, and cornstarch in a small saucepan. Simmer gently until thickened to a glossy consistency.
Glaze the Meatballs – Toss the cooked meatballs in the warm teriyaki glaze or brush them generously with the sauce. Return them to the air fryer for 2 minutes to set the glaze.
Serve with Garnishes – Sprinkle toasted sesame seeds and chopped scallions over the glazed meatballs for added texture and color. Serve hot.