Panera Bread is undergoing its “largest menu transformation ever,” shifting away from its attempt at dinner and refocusing on what it’s best known for, like sandwiches and salads.

Beyond the new menu items, Panera said it's also adding more options to its below $10 menu, including the Tomato Basil BLT, Ranch Cobb Salad, and Mediterranean Greens with Grains. And, the company ...