01 - Heat olive oil in a large pot over medium heat. Add diced onion and sauté for 4 to 5 minutes until softened.
02 - Stir in minced garlic and cook for 1 minute until fragrant.
03 - Add crushed tomatoes, vegetable broth, dried basil, dried oregano, and sugar. Season with salt and pepper. Bring to a gentle boil, then reduce heat to a simmer.
04 - Let the soup simmer for 10 minutes, stirring occasionally to blend flavors.
05 - Add cheese tortellini and cook according to package instructions, approximately 4 to 7 minutes, until al dente.
06 - Lower heat to low. Stir in heavy cream, grated Parmesan, and baby spinach.
07 - Simmer gently for 2 to 3 minutes until spinach wilts and soup is creamy. Adjust seasoning as needed.
08 - Ladle hot soup into bowls. Garnish with additional Parmesan and black pepper, if desired.