Reduce the heat and simmer, covered, until the chicken is cooked through, about 10 - 15 minutes depending on thickness of chicken. (gourmetdaytoday.com)
Keep an eye on your chicken as it cooks - cooking time will vary depending on the size and thickness of the chicken strips. (girlsgonesporty.com)
Cook until browned and cooked through, about 4 minutes depending on thickness of chicken. (rachelcooks.com)