Pat the chicken sausages dry with a paper towel to ensure the batter adheres properly.
Insert a wooden skewer into the center of each sausage, leaving enough room at the bottom for a handle.
In a tall glass, whisk the egg and Greek yogurt together before stirring in the cornmeal, almond flour, baking powder, sea salt, garlic powder, and onion powder.
Preheat the air fryer to 375°F and lightly coat the basket with the avocado oil.
Dip each skewered sausage into the tall glass, swirling to coat the entire surface with a thick layer of batter.
Place the sausages in the air fryer basket, making sure they are not touching each other.
Cook for 10 minutes, rotating once at the halfway mark, until the coating is golden and firm to the touch.
Remove carefully and let rest for one minute before serving.