This hearty vegan chili uses black Beluga lentils, which resemble the texture and size of ground meat. You can use also use brown lentils or even crumbled tempeh for healthy vegan protein. Make a big batch of this fat-free, gluten-free recipe in the Slow Cooker. Serve it with Gluten-Free Cornbread and Guacamole for a satisfying, healthy game-day entertaining meal.