Season both sides of chicken with salt, black pepper, onion powder, garlic powder, and paprika.
Spray non-stick cooking spray in 6 quart crockpot. Place seasoned chicken in bottom of crockpot.
Place frozen green beans on top of seasoned chicken. Pour 2 boxes of chicken stuffing mix on top of green beans.
In large mixing bowl whisk together mayonnaise, sour cream, chicken gravy packet, chicken broth, & water. Pour mixture all over dry stuffing.
Place lid on crockpot and cook for 3-4 hours on high or 6-8 hours on low until chicken is cooked through and fork tender. Serve it up.