Rich and cheesy tasting without a lick of cheese (and with plenty of nutritional yeast), this comforting and easy tomato and herb drenched baked farro casserole may bump your favorite pasta bake down a notch or two. Farro is a rustic, chewy variety of whole kernel wheat rich in protein and fiber, and usually stocked in nice grocery with other heirloom grains like quinoa, or look wherever Mediterranean pastas and rices are sold.