Easy Chicken Bake

1 6 oz pkg chicken stuffing mix
1 lb boneless skinless chicken breasts, cut into bite-size pieces & pan seared
1 10.75 oz can condensed cream of chicken soup
1/3 c sour cream
1 16 oz pkg frozen mixed vegetables (carrots, corn, green beans, peas), thawed, drained

Preheat oven to 400F. Prepare stuffing as directed on package. Mix chicken, soup, sour cream, and vegetables in a medium bowl and then scoop into a greased 8x8 in baking dish and top with cooked stuffing. Bake 30 min. or until chicken is completely cooked through.