Of those with a nationwide presence, Health reports, Chipotle Mexican Grill and Panera Bread stand out.

FORBES: Panera And Chipotle Profit As Americans Develop Distaste For Home Cooking

It's vegetarian grub with broad appeal, and the components can stand on their own or come together as a substantial and colorful fall supper paired with hunks of crusty bread.

WSJ: Tony Maws's Spiced Pumpkin, Eggplant and Rapini | Slow Food Fast