The 1994 Slick 50 300 was the 16th stock car race of the 1994 NASCAR Winston Cup Series season and the 36th iteration of the event.

On the final restart of the race with eight laps to go, Ricky Rudd, driving for his own Rudd Performance Motorsports team would manage to hold off the field to take his 15th career NASCAR Winston Cup Series victory and his only victory of the season.

New Hampshire International Speedway is a 1.058-mile (1.703 km) oval speedway located in Loudon, New Hampshire which has hosted NASCAR racing annually since the early 1990s, as well as an IndyCar weekend and the oldest motorcycle race in North America, the Loudon Classic.

The track was originally the site of Bryar Motorsports Park before being purchased and redeveloped by Bob Bahre.

Ernie Irvan, driving for Robert Yates Racing, would win the pole, setting a time of 29.944 and an average speed of 127.197 miles per hour (204.704 km/h) in the first round.