Caslon
Executive Chef
You could, but to me, that's an unnecessary expense and waste of foil. I try not to use disposables any more than necessary. It's easy enough to form small loaves with your hands.
Ditto. Plus, I would have to dig the cooked meatloaf out of the wasteful disposable aluminum loaf pan, possibly breaking the loaf apart. I just form it into a loaf shape by hand, it keeps it's shape fine during cooking.