Tera and Keri's Chicken-n-Dressing

1 c. butter
4 c. Pepperidge Farm dressing
2 c. chicken, diced small
1 can cream of celery soup
1 can cream of chicken soup
1 c. milk
1/2 onion, diced
Veggies (celery, frozen peas, carrots, corn, etc)

Melt butter with onion and celery. Pour over dressing and mix well. Place 2/3 of dressing mix. in 9x13 pan. Mix chicken, soups, milk, and veggies. Pour on top of dressing. Put remaining 1/3 dressing on top. Bake at 350 for 35 min.