6. Velveeta Shells & Cheese - Original 

Type: Boxed with liquid cheese 
Ease of Preparation:
8/10  (Boil water, add cheese packet)
 4/10 (303 calories/serving, high in sodium/saturated fat)
Nostalgia Factor: 
Pretty high. The this is the M&C of our youth.

Like nothing you could ever recreate in your kitchen, Velveeta's gloriously over-processed cheese sauce has an unaturally silky texture and, unlike most M&C's, has more cheese than pasta, every shell's crevice oozing with day-glo orange cheese. Sure, the cheese is faintly reminiscent of chemicals, but what can we say, we love us some neon food!