Pat chicken dry. Season all over with a generous pinch of salt and pepper.
Stir buttermilk with a spoonful of the hot sauce in a bowl. Add chicken and let stand 10 minutes.
Combine flour, cornstarch, baking powder, paprika, garlic powder, onion powder, cayenne, and remaining salt and pepper in a shallow dish.
Heat oil in a deep skillet to 350°F over medium-high heat.
Lift chicken from buttermilk, letting excess drip. Dredge in flour mixture, pressing to coat. Rest coated pieces 5 minutes on a rack.
Fry tenders in batches until golden and 165°F in the center, about 5–6 minutes. Drain on a rack.
Warm butter in a small saucepan. Whisk in remaining hot sauce and honey; simmer 1 minute.
Toss hot tenders with the Buffalo sauce. Sprinkle with parsley and serve immediately.
Notes
For extra-crispy crust, double-dredge: dip coated tenders back into buttermilk, then into the flour mix again. Prefer baking? Spray coated tenders with oil and bake at 425°F on a rack for 16–18 minutes, flipping once.Leftovers reheat well in a 375°F oven for 8–10 minutes to restore crunch.This recipe is an original creation inspired by classic Buffalo Chicken Tenders Recipe flavors. All ingredient ratios and instructions are independently developed.