Place the chicken cutlets in a bowl with the buttermilk, garlic powder, onion powder, paprika, salt, and pepper. Let them marinate for at least 15 minutes (or up to overnight for maximum flavor).
In a bowl, mix the coleslaw mix with ranch dressing and parsley. Season with salt and pepper to taste. Chill in the fridge until ready to use.
In a small saucepan, combine the hot sauce, melted butter, and honey. Warm over low heat and stir until combined. Set aside.
Heat oil in a skillet over medium heat. Dredge each marinated chicken cutlet in flour, shaking off excess. Fry for 3–4 minutes per side or until golden brown and cooked through. Drain on paper towels.
Toss the fried chicken cutlets in the warm buffalo sauce until fully coated.
Toast your burger buns. Add a crispy buffalo chicken cutlet to each bun, top with a generous spoonful of ranch slaw, and add pickles or extra dressing if desired. Top with the other half of the bun.