Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
In a shallow bowl, combine the flour, garlic powder, onion powder, paprika, salt, and black pepper.
In another bowl, beat the eggs until well mixed.
Place the breadcrumbs in a third bowl.
Dredge each chicken tender in the flour mixture, shaking off any excess.
Dip the floured chicken into the beaten eggs, allowing any excess to drip off.
Coat the chicken tenders in the breadcrumbs, pressing gently to adhere.
Place the breaded chicken tenders on the prepared baking sheet.
In a small bowl, mix the buffalo sauce and melted butter together.
Brush the buffalo sauce mixture over the chicken tenders.
Bake in the preheated oven for 20-25 minutes, or until the chicken is cooked through and golden brown.
Serve hot with celery sticks and blue cheese dressing if desired.