S.L.
I'm sort of lazy when it comes to food and camping. We usually have instant oatmeal, Tang, and hot chocolate for breakfast. We're hardly ever camping just for the sake of camping, though. We're usually trying to get out and do something in the area--KOA's are our alternative to hotels!
I also take box or pouch meals. I look for the kind that just require water or milk. Then I take powdered milk and add water. We often do Velveeta macaroni and cheese, or shells 'n cheese or whatever. We've also made those boxes of au gratin potatoes or hamburger helper-type dishes. We often only have refrigeration the first day, so that's when we use our meat. Everything else is strictly non-refrigerated.
An idea from my husband's backpacking trips is burritos. You can buy dehydrated refried beans that you just mix with boiling water, and tortillas are good travelers. If you have refrigeration, add some cheese, and get some Taco Bell packets and a side of spanish rice. He also likes to make pudding in a baggie for dessert. You split the pudding mix into 4 baggies, then (it takes a little math) put in enough powdered milk and write on the baggie how much water to add. Then when it's time to make it, add the water and everyone has to squish their pudding baggie for a few minutes to make their own pudding.
A camping tradition in my family was mint oreos (called grasshoppers back then). It's not so much that they're camping essentials as we always had them, so when I see them, I want to go camping! I guess consistency is the main factor in establishing traditions.
Dutch ovens open up a whole new realm of possibilities.