9. Boston Market’s Macaroni and Cheese
Ease of Preparation: 10/10 (a few minutes in the microwave)
Healthiness: 5/10 ( 320 calories/serving, high in saturated fat/sodium)
Nostalgia Factor: Low
Boston Market's mac n cheese is a triple threat, packing three types of cheese in every bite: American, cheddar and blue cheese, a combo which makes for a tangy mac that stands out in the frozen crowd. Also unique yet appreciated is the choice of rotini, an underrated pasta whose grooves make for maximum cheese containment.