Melt 2 tablespoons of butter in a large Dutch oven or (4 quart) heavy saucepan.
Add onions and celery; sauté for 2-3 minutes.
Stir in celery soup, chicken a la king and chicken broth.
Lower heat and simmer for 20 minutes; stirring frequently.
Add all canned vegetables and continue to cook for an additional 5 minutes. Divide mixture between 8 ramekins or 2 casserole dishes.
Heat oven to 350 degrees F.
Unroll pie crust and (if using individual ramekins) cut 4 circles from each pie crust; making sure circle is large enough to cover top of ramekin (if using 2 casserole dishes, cut pie crusts to fit over the top).
Tuck pie crust into the dishes and vent with the tines of a fork.
Melt 4 tablespoons of butter in microwave and stir in herbs.
Brush top of pie crusts with herb butter and place on a cookie sheet sheet.