→ For the Soup
01 - 2 tablespoons unsalted butter
02 - 1 tablespoon olive oil
03 - 1 medium yellow onion, diced
04 - 2 medium carrots, peeled and sliced
05 - 2 celery stalks, sliced
06 - 3 cloves garlic, minced
07 - 1/4 cup all-purpose flour
08 - 5 cups low-sodium chicken broth
09 - 2 cups whole milk
10 - 3 cups cooked chicken breast, shredded or cubed
11 - 1 cup frozen peas
12 - 1 cup frozen corn
13 - 1 teaspoon dried thyme
14 - 1/2 teaspoon dried parsley
15 - 1/2 teaspoon black pepper
16 - 1 teaspoon salt, plus more to taste
→ For the Biscuit Topping
17 - 2 cups all-purpose flour
18 - 1 tablespoon baking powder
19 - 1/2 teaspoon baking soda
20 - 1 teaspoon salt
21 - 1/2 cup cold unsalted butter, cubed
22 - 3/4 cup cold buttermilk, plus more for brushing
23 - 1 tablespoon chopped fresh parsley (optional)