I'm not a vegetarian, but I do use some vegetarian-friendly foods while backpacking. One of the easiest items to find in the health-food section is dry TVP granules. They absorb some flavor from other ingredients in the recipe. Add TVP to nearly anything, from the Lipton Noodles that Phat mentioned to oatmeal. Other foods: nuts, dried fruit, etc. What Phat said!

CamperMom