The 2021 Andy's Frozen Custard 335 was a NASCAR Xfinity Series race that was held on October 16, 2021, at the Texas Motor Speedway in Fort Worth, Texas. Contested over 200 laps on the 1.50 mi (2.41 km) oval, it was the 30th race of the 2021 NASCAR Xfinity Series season, the fourth race of the Playoffs, and the first race of the Round of 8. Joe Gibbs Racing driver John Hunter Nemechek collected his first win of the season, and the second of his career.