Preheat oven to 350 degrees F.
Add the soup, sour cream, milk, garlic powder, onion powder and parsley to a mixing bowl. Stir together then add the chicken and vegetables.
Spray a pie pan or 8x8 baking pan with no-stick cooking spray, then add the chicken mixture.
Sprinkle the cheese over the chicken mixture.
Add the Ritz crackers to a zip up baggie. Use a meat mallet or pan to smash up the crackers. Sprinkle on top of the cheese.
Spray the crackers with no-stick cooking spray, then place the dish in the oven.
Bake for 30-35 minutes, or until the crackers have turned golden brown. Enjoy!