Slow Cooker Zuppa Toscana Soup What is Zuppa Toscana Soup? It's a tasty soup made with chicken broth, italian sausages, veggies and more. This soup is a copycat recipe from Olive Garden and is absolutely DELICIOUS! 6 Italian Sausage chicken broth onion potatoes minced garlic kale Heavy Cream Salt & Pepepr Red Pepper Flakes (Optional) Flour