Yes, a casserole dish is ideal for serving.  It's a large size and oven-to-table design allows you to keep dishes warm while serving, making it the perfect choice for large gatherings or families.  Additionally, many casserole dishes come with lids or covers that make it easier to store leftovers in the refrigerator.  These dishes are also great for taking food on the go - simply cool before placing the lid on and transporting it to your destination.  With their versatile design, casserole dishes are an excellent option for both preparing and serving meals.