My kids love pasta, it really seems to fill them up after a long day of hiking. Your fav pasta sauce (we use ground beef cooked up and 4 cheese sauce from a jar) Cook it up ahead of time and freeze in a ziplock.
At the site, boil up a pot of water, put the sauce in, still in the bag, when it is hot, boil the pasta for 10 min in the same pot.
We also do baked potatoes. Just set some large potatoes wrapped in foil, in the coals. When cooked we each load them (and I mean load them) with our fav topping, canned chili that was heated up, cheese, etc. Then we finish up with apples cooked like the potatoes but we core them and fill the space with cinnimon and sugar before putting them in the coals.
We also do boil in a bag. In the weeks before camp everyone claims their fav leftovers (mines pot roast, which I cube up and add vegetables and gravy to make it stew like) and fills an empty clear milk bag (that was well washed) with a single serving. Make a loop in the bag at the top, add a long piece of twine and mark the bag with the person's name. Freeze it and at camp you get a pot of water going and drop them in. We eat right out of the bag. A real taste of home.