Preheat air fryer for 5 minutes at 400 degrees F (200 degrees C).
To a medium bowl, add chicken breast cubes, hoisin sauce, soy sauce, olive oil, and garlic powder. Stir to coat the chicken in the seasonings and sauce.
Add chicken to air fryer. Cook for 8-10 minutes, shaking around the 5 minute mark.
Remove from air fryer and serve as desired.
Notes
All air fryers cook differently. Cook times may depend on your specific air fryer and how large you cook the chicken bites.
This recipe is easy to double, triple, or quadruple. Just make sure chicken in in a single layer in the air fryer for proper cooking.
This marinade will also work if you want to make chicken thighs. You just will need to adjust the cook time if cooking whole boneless skinless thighs instead of chicken breast cubes.