0 grams trans fat. Flavored potato chips. Ruffles Sour Cream & Onion Flavored Potato Chips give you the full, satisfying taste you've come to expect from Ruffles. With its big flavor ridges, Ruffles is the perfect chip to deliver the ultimate in sour cream flavor! Made with tangy sour cream and a hint of onion flavor, Ruffles Sour Cream & Onion Flavored Potato Chips are the perfect chips to satisfy your snack craving.