There are only two ingredients in these Slow Cooker Honey Mustard Chicken Breasts. It only takes 5 minutes to prepare and about four hours to cook, depending on the size of your chicken breasts. Cut off any fat or white stringy tendons on the chicken breasts. Place the skinless, boneless chicken breasts in the slow cooker trying not to overlap. … Continue reading Slow Cooker Honey Mustard Chicken