Heat oil in a large soup pot over medium heat. Add garlic, onion, celery, carrots, red bell pepper. Sauté until onions are translucent and vegetables are semi soft. Add chicken stock and season with salt and pepper. Simmer for 30 minutes until veggies are tender. Add tortelloni sundried tomatoes, chicken and fresh baby spinach. Cook tortelloni for 4 minutes in the broth.