Cut the chicken breast into small, bite-sized nuggets.
In a small bowl, combine the almond flour, smoked paprika, garlic powder, sea salt, and black pepper.
Toss the chicken pieces with the avocado oil until coated, then dredge each piece in the almond flour spice mixture.
Place the chicken in an air fryer basket and cook at 400°F for 10 to 12 minutes, shaking halfway through, until golden and crispy.
While the chicken cooks, whisk together the oat flour, egg white, and Greek yogurt in a bowl until a smooth batter forms.
Preheat a mini waffle maker and pour small spoonfuls of batter to create four to five mini waffles, cooking until lightly browned.
Place one crispy chicken nugget on top of each mini waffle and finish with a light drizzle of pure maple syrup.