Step 1

Preheat oven to 350 degrees F. Coat a 9- x 13-inch baking dish with cooking spray.

Step 2

In a food processor, pulse cornbread into fine crumbs. Place crumbs in a large bowl; add butter and mix well. Reserve 2 tablespoons crumbs. Press remaining crumbs into baking dish to form crust. Bake 10 minutes.

Step 3

Cut chicken into 1-inch pieces and place in a large bowl. Add vegetables and gravy to chicken; mix well. Pour over crust; sprinkle with reserved crumbs.

Step 4

Bake 25 to 30 minutes, or until hot and bubbly.