Mix the Hot Honey Rub. Whisk all rub ingredients in a small bowl until smooth and lump-free. Set aside.
Brine the chicken. Pat tenders dry, season with salt and pepper, and soak in buttermilk for at least 15 minutes (up to 4 hours).
Mix the breading. Whisk flour, cornstarch, baking powder, garlic powder, and smoked paprika in a shallow dish.
Bread the tenders. Lift each tender from the buttermilk, let excess drip, then press firmly into the flour mixture. Rest on a wire rack for 10 minutes.
Cook the chicken.
Air fryer: 400°F for 12–14 minutes, flipping halfway.
Deep fry: 350°F oil for 5–7 minutes until golden.
Oven: 425°F on a wire rack for 22–25 minutes.
Internal temp must hit 165°F.
Toss in the rub. While tenders are still hot, transfer to a bowl, sprinkle the full batch of Hot Honey Rub over the top, and toss gently to coat.
Drizzle and serve. Warm the honey 15 seconds in the microwave, drizzle over the tenders, and serve immediately with ranch or blue cheese.