Boiling chicken breast typically takes between 8 to 15 minutes depending on the size and whether it is boneless or bone-in.

• Thinner boneless chicken breast cutlets cook in about 8 minutes. Larger boneless breasts take around 10 to 15 minutes to cook through. Bone-in chicken breasts require about 20 minutes

• It is best to start the chicken in cold water or broth, bring it to a boil, then reduce to a simmer to avoid overcooking and rubbery texture

• The most reliable way to check doneness is using a meat thermometer; the internal temperature should reach 165°F (74°C)

• After cooking, let the chicken rest for 5 to 10 minutes to retain juices before slicing or shredding

In summary, for boneless, skinless chicken breasts, expect about 10 to 15 minutes of simmering after the liquid reaches a boil, checking for an internal temperature of 165°F to ensure safe and juicy chicken. Bone-in breasts will take longer, about 20 minutes or more.