This Chili Cornbread Casserole combines a hearty, flavorful beef chili base with a moist, golden cornbread topping for a comforting one-dish meal. Perfectly seasoned with chili powder and spices, and topped with a classic Jiffy cornbread mix blended with sweet corn and sour cream, it’s a deliciously simple casserole ideal for busy weeknights or family dinners.