01 -
Preheat the oven to 350℉ and grease a 2-quart (or 8-inch) baking dish with cooking spray.
02 -
In a large bowl, combine the cream of chicken soup, sour cream, and Italian seasoning. Mix until well blended.
03 -
Fold in the cooked chicken, ensuring it is evenly coated with the mixture.
04 -
Pour the chicken mixture into the prepared baking dish, spreading it out evenly.
05 -
Sprinkle the crushed Ritz crackers over the top of the casserole.
06 -
Drizzle the melted butter evenly over the crushed crackers.
07 -
Bake the casserole uncovered for 25 to 30 minutes, or until the Ritz cracker topping is golden and the casserole is bubbly and hot in the center.