Preheat your oven to 425°F (220°C) and line a baking sheet with parchment paper for easy cleanup.
Slice the chicken breast into even 1-inch thick strips to ensure they cook at the same rate.
In a shallow bowl, whisk the large egg until well-beaten to create a smooth binder for the coating.
In a separate shallow dish, combine the almond flour, garlic powder, smoked paprika, sea salt, and black pepper.
Dip each chicken strip into the egg wash, allowing excess to drip off, then dredge thoroughly in the almond flour mixture.
Arrange the coated chicken on the prepared baking sheet and lightly mist the tops with avocado oil spray for extra crunch.
Bake for 15-18 minutes, flipping halfway through, until the coating is crisp and the chicken reaches an internal temperature of 165°F.
While the chicken bakes, whisk together the Greek yogurt, Dijon mustard, and honey in a small bowl until smooth and zesty.
Serve the warm, crispy chicken tenders immediately alongside the cool dipping sauce.