Does anyone have a recipe for Vegetarian Frito Pie or Vegetarian Nachos?

Since I've gone Vegetarian, my family wants me to make a Frito Pie like I've always have on Friday Nights. I'm 20 now. When I used to make Frito Pies with meat, I'll use Wolf Brand Chili. Now I don't know what to use. Does anyone have a recipe for Frito Pie?