If desired, you may transfer meat / veggie mixture to a 2 - quart oval casserole dish (or similar sized dish) and top with mashed potatoes before baking. (fivehearthome.com)
While the tray is not large enough to serve two, it can fit two small salad plate size dishes and two cups of coffee. (designbyoccasion.com)
Just a quick question about the yellow squash casserole... what size dish did you use? (gourmetgirlcooks.com)