I fix them two ways, primarily:

- Microwave them in a glass casserole dish with a tiny bit of water, or
- Roast them in the oven with olive oil, salt, and pepper. They're almost creamy that way.

When I'm feeling like cooking for real, I have an AWESOME recipe for seitan with brussels sprouts, sundried tomatoes, and kale. I can only make it when I have other people over, though, because otherwise I'll eat it all.