1 container BUITONI Refrigerated Marinara Sauce (15 oz.)
1 1/4 cups water (can substitute 1/4 cup white wine for 1/4 cup of water)
2 cups fresh spinach leaves
PLACE sauce, pasta and water in large skillet. Bring to a boil; reduce heat to medium-low. Cover; cook for 9 to 11 minutes or until pasta is tender. Stir in spinach. Serve with Parmesan cheese, if desired.