Ranking of fast food French fries reveals surprising favorites; Checkers/Rally's takes first place for crispy, flavorful fries, followed by McDonald's. Other contenders include Chick-fil-A and Raising Cane's for decent fries, while In-N-Out and Shake Shack fall short.
https://www.delish.com/food-news/g63922201/best-fast-food-french-fries-ranked/