Slow Cooker Creamy Chicken Tortellini Soup

INGREDIENTS

1 1/2 lb

boneless chicken breast

medium carrots, peeled and diced

stalks celery, diced

medium onion, diced

3 cloves

garlic, minced

6 cups

low sodium chicken broth

bay leaves

1 tsp

Italian seasoning, or more to taste

1 cup

whole milk

1 cup

heavy cream

1/4 cup

flour

2 cups

cheese tortellini

chopped fresh parsley for serving, if desired

salt and pepper