Begin heating water to boiling in a large pot for the ravioli and cook according to package directions.
While the water is heating for the ravioli, make the sauce. Heat olive oil in a large skillet or sauté pan over medium high heat. Add garlic and cook, stirring constantly, until fragrant (about 30 seconds).
Add broth, heavy cream, sun-dried tomatoes, Parmesan cheese, and Italian seasoning. Stir well until smooth and combined. Bring to a simmer and reduce heat as necessary to maintain a gentle simmer. Simmer for 3 minutes, stirring frequently.
Add spinach and stir until spinach is wilted and the sauce is slightly thickened (about 1 to 2 minutes). Season with salt and pepper.
Add the cooked ravioli and gently stir to coat with the cream sauce.
Notes
Storage: Once cooled, store in an airtight container in the refrigerator for up to 3 to 4 days.
Reheating: Reheat gently on the stovetop or in the microwave.
Servings: This recipe serves 4 smaller or 2 generous servings.