Whole30 Zuppa Toscana – Dairy-Free Potato Soup Recipe – Cozy up to this Whole30 Zuppa Toscana tonight! Packed with potatoes, sausage and fresh crunchy kale swimming in a lightly spiced broth, you’ll think you’re at Olive Garden (minus the guilt)! You’ll fall in love with this healthy, dairy-free, gluten-free Olive Garden Zuppa Toscana copycat recipe once you give it a try.