Camping Chili

I don't remember this recipe well, but now that camping season is upon us:

2 cans trader joes chili
2 cans diced tomatoes
1 can red beans
chili powder
whatever squash/zucchini are lying around. we may have sauteed the veggies prior to setting out on the road with some onion.
2 pouches soy crumble
two pouches minute boil in bag rice - throw in at the end, or if you just have regular rice, put in at the beginning and add more water.
garlic powder, black pepper
garnish with shredded cheddar cheese

serves 6?