These 35+ vegetarian and vegan winter soups will keep you cozy AND boost your immunity. 😊 What do minestrone, roasted garlic, butternut squash, chili, coconut pumpkin, creamy broccoli, borscht, carrot, cauliflower, and classic tomato soups have in common? They are all filled with immunity boosting vitamins! Adding extra immunity-boosting vegetables to your diet (with piping-hot soups) can help you survive the frigid winter temperatures AND ward off germs.