Preheat oven to 500F
Cut up the chicken into 1/2 inch cubes.
Cube the potatoes.
Mix olive oil, pepper, paprika, garlic salt, and buffalo sauce in large bowl
Add potatoes, and coat
Spoon potatoes out of bowl, leaving sauce behind.
Bake potatoes in baking pan (single layer) for 40 mins, stirring every 10 minutes.
Meanwhile, toss chicken in bowl with leftover sauce, and coat
Remove potatoes from oven, they should be crisp. Turn oven down to 400 degrees F.
Top cooked potatoes with uncooked chicken.
In a bowl, mix together all the toppings, and then top your chicken with the topping mix of cheese, bacon, and green onion
If freezing, freeze at this point. (Thaw before baking)
When oven temperature reaches 400 degrees, bake at 400 for 15-20 mins until chicken in cooked through, and topping is bubbly