preheat oven to 375°F

cook pasts shells as directed

mix the remaining ingredients, except tomatoes, into a large bowl

pour 1 cup tomatoes over bottom of 13X9 baking dish, breaking up tomatoes with fork

spoon 1 tablespoon cheese mixture into each shell

place open-side-up in single layer in baking dish

pour remaining tomotoes over and around shells

cover pan with foil, bake 25to 30 minutes or until heated through