Preheat your oven to 350 degrees F. Prepare a casserole dish* with non stick cooking spray and set aside. Chop water chestnuts into smaller pieces (diced).
Mix together shredded chicken with cream of chicken soup, sour cream, water chestnuts, and seasonings. Add to the bottom of your prepared casserole dish.
Melt butter in a microwave safe bowl. Combine 1-2 cups of frosted flakes and mix to coat in butter. Spread them on the top of the casserole. Melt more butter as needed to make enough topping. (does not need to be drenched in butter, just a light coating on majority of the pieces) Bake for 25 minutes. Remove and Enjoy!
Tip: * Use a 9x13 if you want more frosted flake topping. Use an 8x11 if you want less topping coverage. I use 9x13.
