Preheat your grill to medium high or the broiler on your oven.
In a large bowl mix together the chicken, Panko crumbs, bread crumbs, onion, seasoned salt, garlic powder and dry ranch dressing.
Form chicken mixture into 4 patties. Place on oiled grill or greased broiler pan.
Grill/broil for 4-6 minutes on each side or until internal temp reaches 160 degrees. for the last minute of cooking place a slice of cheese on each burger to melt. Remove from grill/oven/
Spread butter on the inside of the buns. Place on broiler pan and broil for a few minutes until golden brown or on the grill for a couple of minutes. Put chicken burger on bun and top with additional prepared ranch dressing or desired condiment.
Notes
Source: slightly adapted from Julies Eats and Treats . All I did was omit the BBQ dressing and added dry ranch dressing to the meat.