Preheat your air fryer to 400°F and lightly grease a waffle iron with the avocado oil.
Slice the chicken breast into even strips and season them with sea salt, black pepper, garlic powder, and paprika.
Place two tablespoons of the egg whites in a shallow bowl and the almond flour in another.
Dip each chicken strip into the egg whites, then dredge in the almond flour until evenly coated.
Air fry the chicken for 10-12 minutes, flipping halfway through, until the coating is golden and crispy.
While the chicken cooks, whisk the remaining egg whites and oat flour together until a smooth batter forms.
Pour the batter into the hot waffle iron and cook until the waffle is firm and steam is no longer escaping.
Place the warm waffle on a plate, top with the crispy chicken strips, and finish with a drizzle of pure maple syrup.