Preheat your air fryer to 400°F (200°C).
Slice the chicken breast into thin strips or nuggets and pat them dry with a paper towel.
In a shallow bowl, whisk together the almond flour, garlic powder, onion powder, smoked paprika, sea salt, and black pepper.
Lightly brush the chicken strips with olive oil, then dredge each piece in the almond flour mixture until evenly coated.
Place the chicken in the air fryer basket in a single layer, ensuring they do not touch.
Air fry for 10-12 minutes, flipping the chicken halfway through, until the coating is golden brown and the internal temperature reaches 165°F.
While the chicken is finishing, toast the whole grain waffle until it is crisp and hot.
Place the toasted waffle on a plate, top with the crispy chicken strips, and drizzle the maple syrup over the top before serving.