Preheat oven to 350ºF. Spray a 8X8 inch baking dish with nonstick cooking spray; set aside.
Add cream cheese (4 ounces) to a large bowl, and whip with an electric mixer.
Add remaining casserole ingredients and stir to combine.
Spread in prepared baking dish.
In a small bowl, mix the Ritz crackers (30) with melted butter (4 tablespoons) until evenly coated.
Sprinkle evenly over the chicken mixture.
Bake uncovered, about 30-40 minutes, or until heated through.
Garnish with 2 tablespoons green onions, 2 slices of crumbled bacon, and 1 tablespoon parsley. Serve.
