This is the Sweet Potato Chili that Danielle recommended.
So, here I am, two months after requesting chili recipes. I made them both!
I made the Chipotle Chocolate Chili from Melanie first. Despite everything she said and everything I've read on adding chocolate to savory dishes, I still thought that putting it in would somehow give a hint of chocolate-y flavor, but now I know for myself that is not the case at all. It just adds extra depth, exactly like Melanie said. I almost didn't add it, but I'm really glad I did! I decided I had to risk it after test-tasting and thinking it seemed to be missing something. I really liked this chili and my family did too. My husband loves chipotle flavor and I wish so much that I loved it, too, but I prefer it to be subtle, so the diced tomatoes I used were the Mexican-style ones with chipotles in, rather than the chilis in adobo sauce, which I find to be too strong for me.
The Sweet Potato Chili from Danielle was good too! I did miss the meat flavor some (not the meat texture, though--this chili has great texture and the sweet potatoes are a good addition), but I think that's partly my taste buds expecting meaty flavor since my brain knows I'm eating chili. I'd give this one a shot again before trying another vegetarian chili. I cooked it in the crock pot and it smelled so delicious all day while it was simmering! The spices on this one are really nice.
Thanks again, Danielle and Melanie, for providing those recipes!