Product Recall: One SKU of Oscar Mayer Classic Wieners due to possible mislabeling. Click Here.
BRING tomatoes, pasta and water to boil in large saucepan; stir. Cover; simmer on medium-low heat 10 min. or just until pasta is tender.
ADD half the spinach; simmer, covered, 2 min. or just until wilted. Stir. Repeat with remaining spinach.
SERVE topped with cheese.