⭐ Potato Starch (Best Nut-Free Option)
1:1 (1 tablespoon potato starch per 1 tablespoon cornstarch)Potato starch has a high amylopectin content, which gelatinizes quickly and forms a thin, crisp coating that locks in moisture, making it ideal for fried chicken. It also withstands high frying temperatures without breaking down.
For best results, use it as a direct 1:1 substitute and ensure the chicken surface is dry before coating to maximize crispness. Avoid over-mixing the batter to prevent a gummy texture.
Compared to cornstarch, potato starch yields a crust that is equally crispy but slightly lighter and less prone to absorbing excess oil, enhancing the final mouthfeel.