Creating your delicious Slow Cooker Orange Chicken can be easily accomplished by following these steps:

1. Prepare Chicken: Cut the chicken thighs into bite-sized pieces and place them into the slow cooker.
2. Mix Sauce Ingredients: In a mixing bowl, combine the orange juice, soy sauce, honey, minced garlic, and red pepper flakes.
3. Pour Sauce Over Chicken: Pour the sauce mixture over the chicken in the slow cooker, making sure all pieces are coated evenly.
4. Cook: Cover the slow cooker and cook on low for 4-6 hours or high for 2-3 hours, until the chicken is tender and cooked through.
5. Thicken Sauce: In the last 30 minutes of cooking, mix the cornstarch with a small amount of water to create a slurry. Stir it into the mixture in the slow cooker to thicken the sauce.
6. Stir Occasionally: If possible, stir the chicken and sauce occasionally while cooking to ensure even flavor distribution.
7. Check for Doneness: Ensure the chicken reaches an internal temperature of 165°F (75°C) before serving.
8. Serve: Once done, serve the orange chicken with your choice of rice or vegetables.

With these simple steps, you’ll have a delicious dish that brings a taste of the orange-infused sweetness right to your table!