Can't decide whether to have chili or mac and cheese? With this One Pot Chili Mac, you don't have to choose. Cheesy, gooey mac and cheese is combined with a bean and beef chili for a dish that the whole family will love. Besides being delicious, this dish is packed with nutrition. It contains calcium and iron, which support strong bones and red blood cell production. It also provides vitamin D, which facilitates a healthy immune system.