Creating Slow Cooker Teriyaki Chicken can be straightforward if you follow these simple steps:

1. Prepare the Chicken: Place the boneless, skinless chicken thighs in the slow cooker.
2. Mix the Sauce: In a bowl, combine the teriyaki sauce, soy sauce, honey, minced garlic, and grated ginger. Stir until well mixed.
3. Add the Sauce: Pour the sauce mixture over the chicken in the slow cooker, ensuring it is well coated.
4. Add Vegetables (Optional): If desired, add broccoli florets and sliced bell peppers for added nutrition and flavor.
5. Cook: Cover and cook on low for 4-6 hours or on high for 2-3 hours, until the chicken is cooked through and tender.
6. Thicken the Sauce (Optional): For a thicker sauce, mix cornstarch with water in a small bowl. Add this mixture to the slow cooker, stirring well. Let it cook for an additional 15 minutes on high.
7. Shred the Chicken: Once cooked, use two forks to shred the chicken directly in the slow cooker.
8. Serve: Spoon the teriyaki chicken over cooked rice or noodles, garnishing with sesame seeds and chopped green onions as desired.

These steps will guide you in creating this incredible dish effortlessly, making it a go-to recipe in your kitchen.