Cut the chicken into 1-inch cubes and season with the poultry seasoning. Pan fry until cooked through.

Cook angel hair pasta noodles according to instructions on box.

In a separate bowl, combine sour cream and cream of chicken soup and mix until blended. Add the cooked chicken and cooked pasta and stir until coated. Pour this mixture into a casserole dish.

Melt one stick of butter. Take a roll and a half of Ritz crackers and crumble. Mix butter, Ritz cracker pieces and poppyseeds until the crackers take on a wet appearance. Spread evenly on top of chicken mixture.

Preheat oven to 350 degrees Fahrenheit and bake for 30 minutes.