Slow Cooker Chicken Potpie Soup

Ingredients

• Potpie
• 1½ pounds boneless, skinless chicken breast, diced
• 1 pint cremini mushrooms, quartered
• 1 sweet onion, diced
• 3 carrots, peeled and diced
• 3 stalks celery, diced
• ½ cup all-purpose flour
• 3 garlic cloves, minced
• 2 cups chicken broth
• 1 bay leaf
• 1 tablespoon chopped fresh thyme
• Kosher salt and freshly ground black pepper
• One 15-ounce can peas, drained
• One 15-ounce can corn, drained
• ½ cup heavy cream
• ⅓ cup chopped fresh parsley
• Biscuit Topping
• One 16-ounce package refrigerated biscuits
• 1 large egg
• 1 cup shredded white cheddar cheese
• ¼ cup chopped fresh chives