When you don't have to cook for more than you, look to these 11 dinners. They are a balance of carbohydrates, protein, and fat that will fill you up and help you stay away from nighttime noshing. If you care to share them, just multiply the ingredient amounts by the number of people you're cooking for.
And if you care to make sure that you are portioning out your food, shop portion control food containers and more tools here.