Cook, stirring regularly, until thick and bubbly (about 5-6 minutes). Do not boil. Stir in salt and pepper. Add cooked chicken and frozen peas.
Pour mixture into the prepared baking dish.
FOR THE CHEDDAR CHIVE BISCUITS:
In a large bowl, whisk flour, cheddar, chives, baking powder and salt.
Add grated butter. Cut into the dry ingredients with a pastry cutter or fork, until butter lumps are pea-sized.
Stir in buttermilk until just combined. If the batter is very dry, add a little more milk until you reach the consistency of a very thick batter. Do not over-mix. The batter will be lumpy. Drop large mounds of biscuit dough onto the chicken pot pie filling.
Bake for 23-25 minutes until golden brown.
FOR TOPPING:
Brush biscuit tops with melted butter.
Serve hot and enjoy!
Notes
To prepare chicken for this recipe, I like to buy 1.5 lbs. of boneless skinless chicken thighs. Bake at 400 degrees F for about 30 minutes. Shred the meat from the chicken thighs using two forks, or using the paddle attachment of your stand mixer (makes it so quick!).Adapted from Seasoned Mom