Heat olive oil in a large pot or Dutch oven over medium-high heat. Add sausage and onion and cook until sausage is browned and onion is tender. Add garlic and sauté 1 additional minute until fragrant.
Add chicken broth to pot and bring to a simmer. Add tortellini and spinach and let cook 2-3 minutes until tortellini is tender and spinach is wilted.
Remove soup from heat and stir in heavy cream, lemon juice, and zest. Season soup with salt and pepper to taste and serve warm with Parmesan and bread for dipping. Enjoy!
Notes
Storing InstructionsStore soup in refrigerator up to 6 days.