Once camping season starts, I keep the pantry pretty well stocked (I don't seem to have the ant problem (probably because it's so wet around here the tires
are always sitting in a puddle - like a built in moat
tea, splenda, coffee
a bunch of canned food (soup, tuna, evap milk, etc)
packaged meals like mac-n-cheese, or those 1 box Indian or Thai dinners
Chips and other snack type stuff
I have a special small tupperware container in my fridge
that I keep stocked with small jars of mayo, etc - so it's easy to grab and throw into the camper fridge
. Then I decide what fruit, vegies to bring.
I try not to keep chocolate in the camper - I did last year for s'mores and they all melted.
A friend came camping with me last fall
and commented that I had more food in my camper pantry than she had in her whole house!! (Probably not too far off).