Place 2–3 lbs chicken breasts (approximately 3–4 chicken breasts) in a large stock pot and season with 1 tsp salt and ½ tsp pepper.
Pour 4 cups chicken broth over the chicken, making sure the chicken is fully covered. Add additional water if needed to cover completely.
Bring the mixture to a boil over medium high heat.
Once the mixture is boiling, reduce the heat to low and cover.
Cook until the chicken is cooked through (chicken will be completely white when cooked) and reaches an internal temperature of 165 degrees F. This generally take approximately 20-30 minutes depending on the size and quantity of the chicken breasts that you are cooking.