Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
Crush the Ritz crackers into fine crumbs using a food processor or by placing them in a ziplock bag and crushing them with a rolling pin.
In a shallow dish, combine the Ritz cracker crumbs, garlic powder, onion powder, parsley, paprika, salt, and pepper.
Set up a breading station: one dish with flour, another with beaten eggs, and the third with the seasoned Ritz cracker crumbs.
Pat the chicken breasts dry with paper towels.
Dip each chicken breast in flour, shaking off the excess. Then, dip it into the beaten eggs, allowing excess to drip off.
Finally, coat the chicken in the Ritz cracker mixture, pressing gently to ensure crumbs adhere well.
Place the coated chicken breasts on the prepared baking sheet, ensuring they are spaced apart.
Drizzle the melted butter over the chicken breasts and lightly spray with cooking spray for extra crispiness.
Bake for 22-25 minutes, or until the internal temperature of the chicken reaches 165°F (74°C) and the coating is golden and crispy. Broil for 1-2 minutes for extra crunch, if desired.
Let the chicken rest for 5 minutes before serving. Garnish with fresh parsley or lemon wedges if desired.