Casseroles, such as sweet potato casserole and green bean casserole, are a staple of traditional Thanksgiving dinners. Our lightened-up versions of these holiday classics have the great flavor we all love, but we’ve replaced unhealthy ingredients, such as heavy cream, butter and sodium-laden canned soups, with healthier alternatives to make these Thanksgiving casserole recipes lower in calories and saturated fat. Download a FREE Thanksgiving Side Dish Recipe Cookbook!