Gilles Frozen Custard

Gilles Frozen Custard is a long-standing fast food restaurant located in Milwaukee, Wisconsin, United States. Established in 1938, it is the oldest continuously running fast food establishment in the state, serving a variety of frozen custard, hot sandwiches, fries, onion rings, and specialty custard cakes and pies. The family-owned business has been in operation for over 85 years, catering to a loyal customer base and offering catering and custom flavor options for special events.