Sain wedi'i Rhannu

Layer the pasta, sauce, and cheese straight onto sturdy foil and seal it tightly so no water can get in. Then, set the packet on the lower rack of the dishwasher and run a regular wash cycle, selecting the sanitize option for extra heat. As the dishwasher operates, the hot water and steam warm the foil, which gradually cooks the lasagna until it’s ready to eat.