Heat oil in a large saucepan over medium heat. Add onion and garlic; sauté 4 minutes. Add crumbles; sauté 5 minutes or until crumbles are completely thawed. Add wine and pasta sauce; reduce heat to medium low, and simmer 3 minutes or until thoroughly heated. Stir in spinach, and simmer 4 minutes or until spinach wilts.
. While sauce simmers, cook pasta according to package directions, omitting salt and fat.
. Serve sauce over hot cooked pasta, and sprinkle each serving with cheese.