Prepare ravioli in a large Dutch oven according to package directions; drain and keep warm.
Melt 2 T. butter in Dutch oven over medium-high heat. Add mushrooms and next 3 ingredients; saute over medium-high heat 6 minutes or until mushrooms are tender. Stir in diced tomatoes and green chiles, basil, and cream; bring to a boil. Reduce heat and simmer, stirring occasionally, 5 minutes. Stir in Parmesan cheese; add salt. Stir in ravioli, tossing to coat.