Pre heat oven to 350. Cut chicken breasts into 1/2 to 1 inch cubes

Add enough water to a pot to cover chicken, chicken seasoning and garlic powder, and chiken cubes

Bring to a boil over high heat and cook until chicken is cooked through

While chicken is boiling mix together in a bowl the sour cream, cream of chicken soup, and enough poppy seed that is mixed through out. The actual amount of poppy seeds is a preference thing

Once done drain chicken and mix into bowl with the sour cream and other ingredients you just mixed

Pour all of that into a 9 X 9 glass baking dish

Crush well the ritz crackers and evenly spread over the top

Melt the butter in the microwave and pour as evenly as possible over the top of the crackers

Bake in oven for 15-20 minutes or until the top is golden brown