Heat a large pot over medium heat. Add sausage and cook until almost browned, add onion and seasoning, and cook until translucent. Add garlic and cook 1-2 minutes.

Add tomatoes, broth, basil, salt and pepper. Bring to a boil, reduce heat to low and cover, simmer 30 minutes.

Add tortellini and spinach and simmer about 10 minutes. Add salt and pepper to taste. Serve.