To your slow cooker add the turkey, potatoes, carrots, celery, onion and garlic cloves.
In a bowl whisk together the turkey broth, turkey gravy mix and seasonings.
Pour into the slow cooker.
Cover and cook on high for 4 hours or low for 6 hours, until the veggies are tender.
Whisk together the heavy cream and cornstarch.
Stir into the slow cooker.
Add the peas.
Cover and cook another 30 minutes.
Garnish and serve!