Hi Irish :)
I'm from South Africa and we bake our potatoes in foil in the oven, then fill them with curried mince topped with cheese or spinach and cheese bechamel etc.
I like putting crispy bacon, cheese and chives in mine and sticking them under the grill. Another nice filling is tinned tuna mixed with mayo and sweetcorn, topped with cheddar and grilled till cheese gets brown and bubbly! Yum!