Add the chopped onion, celery, carrots, potatoes, bay leaves, fresh thyme and fresh rosemary to the slow cooker.
Place the chicken breasts on top of the vegetables. Season generously with salt and pepper, add the minced garlic.
Pour the chicken broth over the chicken and vegetables, ensuring everything is well submerged.
Cover and cook on low for 7-8 hours or high for 3-4 hours.
About 30 minutes before the cooking time is up, remove the chicken from the slow cooker. Allow it to cool slightly, then chop into bite-sized pieces.
Discard the bay leaves, thyme sprigs, and rosemary sprig from the slow cooker.
Return the chopped chicken to the slow cooker.
In a small bowl, mix together the cornstarch and water to create a slurry. Stir this into the slow cooker.
Continue cooking the stew on high for another 30 minutes, or until the stew has thickened to your liking.
Ladle the stew into bowls, garnish with fresh parsley, and serve warm. Enjoy!
Video
Notes
You can opt to shred the chicken instead of chopping it for a different texture.
For a creamier stew, you can add a splash of heavy cream or milk during the last 30 minutes of cooking.
Feel free to add other vegetables such as peas or corn for added flavor and nutrition.
Remember, slow cookers can vary in temperature, so adjust your cooking time as needed.
For storage: Allow the stew to cool completely before storing. Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days.
For freezing: This slow cooker chicken stew freezes well. Once cooled, portion the stew into freezer-safe containers or heavy-duty freezer bags and freeze for up to 3 months. To serve, thaw overnight in the refrigerator and reheat on the stove or in the microwave.
Reheating: When reheating, you may need to add a bit of water or additional chicken broth if the stew is too thick. Reheat on the stovetop over medium heat, stirring occasionally, until heated through.