Preheat your oven to 400 degrees F
Spray your 9x13 baking dish with non stick cooking spray
Add your melted butter to the bottom of the dish
Add your cooked, shredded chicken on top of the butter and season with salt, pepper, and parsley
Top the chicken with the bag of frozen vegetables
In a bowl, combine the biscuit mix, cheese, and milk
Pour over the contents in the baking dish. DO NOT MIX
Combine the seasoning packet, chicken broth, and cream of chicken soup.
Pour those contents in the baking dish and again, DO NOT MIX
Place the dish in the oven for 35-40 minutes
Remove from oven and allow to sit for 15 minutes