Mom's Fabulous Chicken Pot Pie with Biscuit Crust

By Pam

4.67 / 5

30min

20min

¼ cup butter
1 small onion chopped
3 celery ribs chopped
3 carrots chopped
⅔ cup frozen peas
3 tablespoons chopped fresh parsley
¼ teaspoon dried thyme
¼ cup all-purpose flour
2 cups lower-sodium chicken broth
⅔ cup half-and-half cream
salt and ground black pepper to taste
3 cups cooked chicken cut into bite-size pieces
1 (16.3 ounce) can refrigerated flaky-style biscuits (such as Pillsbury Grands®)
1 egg yolk beaten
1 tablespoon water