Best Grilled Cheeses In BaltimorePeruse any diner or restaurant menu and you are sure to find the grilled cheese sandwich. The grilled cheese sandwich has been a popular restaurant food since the 1960s. Grilled cheeses are a staple menu items and not just the children's menu. Why should kids enjoy all the yummy gooey goodness of grilled cheeses? Lovers of grilled cheeses need to look no further than these Baltimore restaurants.