I'd take broccoli, cauli, zucchini, whatever veggies you like, then mix them with black beans and salsa. Mmmm...
You could also have refried beans on the side, mixed with salsa and topped with a little RF cheese.
I'm with Barb on the cabbage...I don't cook mine, but we often have Taco Bake over Angel Hair coleslaw from the bag. Easy, crunchy, filling, and yummy!