Prep the Ingredients: Start with rinsing the wild rice under cold water to remove any dust or debris. Also, dice your onion, carrots, and celery and mince the garlic for added flavor.
Load the Slow Cooker: In the slow cooker, add the chicken breasts, rinsed wild rice, diced onion, chopped carrots, diced celery, minced garlic, thyme, salt, and pepper.
Pour the Broth: Carefully pour the chicken broth over the mixture, ensuring all ingredients are soaking in the flavorful goodness.
Cover and cook on low for 4-6 hours or high for 2-3 hours, until the chicken is cooked through and the wild rice is tender.
Shred the Chicken: Once cooked, remove the chicken breasts and shred them using two forks. Return the shredded chicken to the slow cooker.
Add Cream: Stir in the heavy cream to give your soup that luscious, creamy texture. Let it warm through for about 10-15 minutes.
Ladle the soup into bowls, garnish with fresh parsley if desired, and enjoy the creamy, savory flavor!