What's the -Least- complicated meal you're ever prepared?

One hack for any sort of un-complicated meal while keeping flavor is Rotel - god of semi-prepped food.

Sadly, my local Kroger only carries 2-3 of the varieties, but you can take nearly any protein, cook it / par-cook it, and then simmer in Rotel, add cheese or other seasonings/toppings, and you have a winner.

To the point that I always have at least 2-4 cans in the house for quick easy dishes.