01 -
Preheat oven to 350°F. Place butter in a 9×13-inch baking dish and melt in the oven. Swirl to coat the bottom evenly.
02 -
In a mixing bowl, whisk together the biscuit mix, included seasoning packet, and milk until smooth. Set aside.
03 -
Spread shredded chicken evenly over the buttered baking dish. Add frozen peas and carrots on top. Sprinkle cheddar cheese if using.
04 -
Pour biscuit batter evenly over the chicken and vegetables. Do not mix the layers.
05 -
In another bowl, whisk together chicken stock and cream of chicken soup until smooth. Gently pour over the top of the dish without mixing.
06 -
Bake uncovered for 45 minutes until the biscuit layer is golden and set. Extend baking time if needed.
07 -
Remove from oven and let rest for 15 minutes before serving to allow layers to set.