Slow Cooked Chicken, Rice, and Broccoli with Cheddar Cheese (Ready in 3 Hours) - My Home Made Recipe

Ingredients

• 1 lb (450 g) boneless, skinless chicken breasts (2 large)
• 1 cup (200 g) long-grain white rice, uncooked
• 2 1/2 cups (600 ml) low-sodium chicken broth
• 1 small yellow onion, diced
• 2 cloves garlic, minced
• 1 teaspoon dried thyme
• 1 teaspoon onion powder
• 1/2 teaspoon salt
• 1 tablespoon Dijon mustard
• 1/4 teaspoon black pepper
• 2 cups (180 g) broccoli florets, fresh or frozen
• 1/2 cup (120 g) sour cream
• 1 1/2 cups (170 g) sharp cheddar cheese, shredded
• 2 tablespoons chopped fresh parsley (optional)