In a bowl, soak the chicken strips in buttermilk for 10 minutes to tenderize.
In a separate shallow dish, combine almond flour, garlic powder, onion powder, sea salt, and black pepper.
Remove chicken from buttermilk and dredge in the seasoned almond flour until fully coated.
Lightly coat the air fryer basket with avocado oil spray and cook chicken at 400°F for 10-12 minutes until golden and crispy.
While chicken cooks, whisk together the egg, Greek yogurt, oat flour, and baking powder until a smooth batter forms.
Pour the batter into a preheated waffle iron and cook until the waffle is golden brown and firm.
Place the waffle on a plate, top with the crispy chicken strips, and finish with a drizzle of maple syrup.