Chain Restaurants Offer Free Fries on July 10 as Deals Start at $1

Q: Beyond the deals, what separates a perfectly crispy fry from a soggy disappointment?

A perfectly crispy fry comes down to moisture control, the right potato, and precise frying. The best fries use high-starch, lower-moisture potatoes such as Russets, which are more likely to produce a crisp shell and fluffy center than waxier varieties. Preparation matters as much as the potato itself. Hand-cut fries are typically soaked in cold water to remove excess surface starch, then dried thoroughly. That step helps prevent steaming and sticking. If too much moisture remains, the oil cools, the surface softens, and the fry turns greasy or limp instead of crisp. The biggest separator is frying technique. Many cooks and food experts point to double-frying as the standard for restaurant-quality fries: a lower-temperature first fry cooks the interior, then a hotter second fry creates the golden, crackling exterior. Consistent oil temperature is critical. If the oil is too cool, or if the basket is overcrowded, fries absorb oil and lose structure rather than crisping. For takeout and delivery, coated fries often hold up better than traditional ones. A thin starch-based coating can act as a barrier against steam and moisture migration, helping fries stay crisp longer in bags or boxes. Non-coated fries usually taste best immediately, because trapped steam quickly softens them. In short, soggy fries usually result from excess starch, excess moisture, low oil temperature, or overcrowding. Crispy fries are engineered through potato choice, drying, hot oil, and often a second fry.

3 articles · Updated · New York Post · Jul 9

July 10 promotions span major chains, with some of the loosest offers requiring little or no extra spend—Whataburger gives a free medium fry via its app with no purchase, while McDonald’s and Smashburger start at $1.
App membership and loyalty programs drive many of the deals: Chick-fil-A offers a free medium fry through July 13, and Wendy’s, Popeyes, Arby’s, Hardee’s, Carl’s Jr. and Jack in the Box tie discounts to mobile or rewards accounts.
Promo codes unlock several other offers, including Five Guys’ free Little Fry with an entree using FRYDAY26, Shake Shack’s free fries with FRYDAY26 or FREEFRY, and White Castle’s cheese fries with code CHEESY.
Some chains extend the event beyond one day—Arby’s and Checkers/Rally’s run through July 12—while Red Robin highlights its year-round bottomless steak fries as a standing alternative.