Why Is My Tuna Casserole Dry?
Your tuna casserole may be dry if you used too much pasta or not enough sauce. The pasta absorbs a lot of the moisture, so you need to make sure you have enough sauce to keep the casserole from drying out. Additionally, overcooking the casserole or failing to cover it while it’s baking can also cause it to dry out. Lastly, using lean tuna instead of oil-packed tuna can result in a drier casserole as there is less moisture added to the dish.