Put the chicken in a large pot and add any seasonings you want, I usually add garlic powder, onion powder, seasoning salt. add enough water to cover chicken bring to a boil and turn down to med ,Let it cook until done move the chicken around so it don't stick. When it is done take out and let cool. when it is cooled break into bite size pieces and place into a 13x9 inch pan.
In a lg bowl mix sour cream and Cream of chicken soup together mix well you can add seasonings to this to if you like.Set aside. in a saucepan melt the butter and add crushed Ritz crackers and coat them with the butter
Set aside. Pour the sour cream and soup mixture over the chicken and top with crackers. Bake at 350 for 30 min or until crackers are golden brown, take out and let set for 10 min, I serve it with candied Carrots