Mustard's Chicago

Mustard's Chicago Style Eatery, located at 3630 Katella Ave in Los Alamitos, California, has been a beloved local spot since the 1980s. This family-run restaurant specializes in authentic Chicago-style hot dogs, featuring Vienna Beef hot dogs with traditional toppings and no ketchup, alongside charbroiled burgers, Italian beef sandwiches, and crispy sides. The casual and cozy atmosphere with big screens for sports makes it perfect for families, groups, and solo diners. Mustard's offers dine-in, takeout, delivery, and catering services, plus a selection of beers and wines. Wheelchair accessible with free parking, it's a must-visit for comfort food lovers in Southern California.