M.S.
Enchaladas? Baked potatoes? I like to cook these at home and have them ready when we go. Quiche?
Do you have enough freezer space in the camper to hold this food frozen for that long? This is a concern also.
Oh, and the Betty Crocker meal bakes in a box are great for this. It come with everything in the box so you just dump, mix, and bake. I know its not very nutritious, but you are camping, so...live it up a little. Right?