Start by peeling and dicing the potatoes, chopping the onion and celery, and gathering all your ingredients. The process will be smoother if everything is ready to go.
Place the chicken breasts in the bottom of the crock pot. Layer the potatoes, celery, and onion on top. Then add the canned soup, milk, frozen vegetables, and all the seasonings. Stir gently to combine.
Cover the crock pot and cook on low for 6-8 hours or on high for 3-4 hours. The chicken will cook through, and the flavors will meld beautifully during this time.
Once the cooking is done, remove the chicken breasts and shred them with two forks. Add the shredded chicken back into the pot and stir well to combine everything.
While the chicken mixture continues to simmer, bake the biscuits according to the package instructions. This timing ensures they’re warm and ready when you serve the dish.
Ladle the chicken pot pie filling into bowls and top each one with a fluffy biscuit. Serve piping hot and watch your family dig in!