Slow Cooker Maple Dijon Chicken - This simple crock pot recipe uses boneless, skinless chicken breasts or chicken thighs for a cozy weeknight dinner. Mix this easy, creamy mustard sauce together right in the bowl of your slow cooker, then cook! When you’re ready for family dinner, serve this chicken whole or shredded with your favorite salad, pasta, rice, roasted broccoli, or mashed potatoes. Use bone-in chicken if you like! One of our favorite dairy-free meals.