Chili and cornbread are the peanut butter and jelly of cozy dinners. And while we love pairing our favorite chili recipe with a savory slice of buttermilk, bacon, and chili butter cornbread, we think we love this all-in-one chili cornbread casserole even more, especially on a busy weeknight. This skillet cornbread casserole starts with a hearty layer of chili made with ground beef, kidney and pinto beans, peppers, corn, and smoky, spicy seasonings. Then our...