This is a huge help to me, but it does mean extra work for him. He usually goes for something simple and ready-made. Recently he made a dish he used to make before our marriage, when he lived on his own.
He browns lean ground beef in a skillet, and boils some pasta. He adds the ground beef to ready-made pasta sauce (he likes Classico Sun-Dried Tomato), with the ratio of meat being higher than sauce. He finishes the dish with parmesan cheese.