My only utensil is a metal spoon which I keep handy in my hip pack. (Of course I have the Swiss Army Knife too for slicing.)
Scoutmaster posted a comic round-up of more expensive alternatives if you want to impress others at the campground:
… a spoon is a spoon – one of the few things in life that cannot be substantially improved upon- although we try. Do we really need this many sporks (or over priced specialty camping spoons) in the world?
(via Two-Heel Drive)