Preheat the oven to 375 degrees Fahrenheit. Lightly spray a 12-inch oven-safe skillet or 9×13-inch casserole dish with non-stick cooking spray. Set aside.
Lay the chicken on a large plate and poke holes in it with a fork (this allows the chicken to absorb the seasonings and stay tender).
In a medium mixing bowl, combine the sour cream, dried parsley, paprika, pepper, garlic powder, onion powder, and salt.
Layer half the crushed potato chips in your prepared skillet or baking dish.
Spoon half of the sour cream mixture over the chicken and brush with a basting brush to coat evenly.
Transfer the chicken to the baking dish, placing them on the potato chips, sour cream side down.
Spoon the remaining sour cream on the chicken and brush to coat evenly. Sprinkle with the remaining potato chips.
Melt the butter in the microwave, then drizzle over the chicken.
Transfer to the oven and bake for 25-30 minutes, or until the internal temperature of the chicken registers 160 degrees Fahrenheit as measured by a digital meat thermometer. Remove from the oven and allow it to rest for a few minutes before serving.