Melt the butter in a 4 quart dutch oven and cook the onion and celery until soft over medium high heat Season with salt and pepper. Add garlic and cook 2 minutes more.
1 tablespoon butter, 1 small onion, diced small, 3 celery ribs, diced small, salt and pepper to taste, 1 large clove of garlic, minced
Add the chicken and cook until browned.
4 chicken breasts, cut into bite-sized pieces
Add the chicken stock, carrots, soup, and seasonings. Bring to a boil.
4 cups chicken stock, 2 large carrots, chopped, 1 10-¾ oz can cream of chicken soup OR cream of potato soup, ¼ teaspoon poultry seasoning, ¼ teaspoon dried tarragon OR dried thyme, ¼ teaspoon dried parsley
Reduce the heat and simmer.
Toss the pieces of biscuit dough with the flour. This keeps them from sticking together and also helps to thicken the gravy.
8 refrigerator buttermilk biscuits, cut into quarters, 2 tablespoons all-purpose flour
Add the bite-sized pieces of biscuits into the pot one at a time.
Simmer for 15-20 minutes.