Well, that kind of depends on what you actually have available. I could tell you all kinds of no cooking healthy foods and you might not have any of them available. So, then I'd suggest ordering a salad from a pizza place.

Toast.

I am doing a Chef's salad tonight. That is my go to when I am beat from a long day and don't want to cook either.

Yogurt, fruit. A hard-boiled egg would be just a little cooking.

Sushi isn't too bad.

cereal

those two things dont go together...