Slice the chicken breast into thick strips and place them in a small bowl with the buttermilk to soak for 10 minutes.
In a separate shallow dish, whisk together the almond flour, smoked paprika, garlic powder, onion powder, sea salt, and black pepper.
Remove each chicken strip from the buttermilk, letting the excess drip off, and dredge thoroughly in the almond flour mixture.
Lightly coat the breaded chicken with avocado oil and place in an air fryer basket at 400°F.
Cook the chicken for 12-15 minutes, flipping halfway through, until the exterior is golden-brown and the internal temperature reaches 165°F.
While the chicken finishes, toast the whole-grain waffle until it is warm and slightly crisp.
Place the toasted waffle on a plate, top with the crispy chicken strips, and finish with a drizzle of pure maple syrup.