Preheat your oven to 400°F (200°C) and lightly grease a 9x13-inch baking dish.
Pat chicken breasts dry with paper towels and pound any thick ends so all pieces are an even thickness.
In a shallow bowl, whisk together the crushed crackers, grated Parmesan, garlic powder, onion powder, paprika, salt, and pepper.
Beat the eggs in a separate shallow bowl until smooth.
Dip each chicken breast into the beaten egg, letting any excess drip off, then press firmly into the cracker mixture to coat both sides generously.
Arrange coated chicken in a single layer in the prepared baking dish and drizzle melted butter evenly over the top of each piece.
Bake uncovered for 25 to 35 minutes until golden brown and the internal temperature reaches 165°F (74°C) on a meat thermometer. Let rest 5 minutes before serving.