Do You Have To Use A Baking Tray When Making Browies Can I Use An Aluminum Foil Tray Instead Of A Baking Dish?

Can I use an aluminum foil tray instead of a baking dish? - do you have to use a baking tray when making browies

I want to make a single shape Shoemaker mini cakes, but my recipe to bake the cake in a baking dish. Can I pie tins instead of aluminum baking dish or cause a problem in the way we cook cobbler? Thank you!