This Easy Vegan Italian Wedding Soup is a meat-free and gluten-free rendition of a traditional Italian recipe favorite. Sweet yellow onion, celery, and carrots are sautéed until tender, then combined with garlic, Italian spices, vegetable broth, and chopped kale. Juicy vegan meatballs and gluten-free stelline pasta are added to this cozy, flavorful soup for the most comforting cold weather lunch or dinner.