McCain Superfries 5 Minute Shoestring Fries are super quick and super delicious. Our original five minute frozen fries, McCain shoestring fries are the helping hand you need to get dinner on the table in a snap. Our shoestring French fries are easy to prepare, simply layer these McCain fries on a baking sheet, pop them into a pre-heated oven, and in about five minutes they'll be ready for your family to enjoy. McCain French fries are made with specially selected potatoes and are a trans-fat and cholesterol-free treat low in saturated fat. Try them for dinner tonight and you'll see why McCain knows fries better than anyone.