Wash potatoes and pat dry.Make a series of vertical slices through the width of the potatoes, going about ¾ way through the potatoes. Do not cut all the way through.Rub potatoes down with olive oil and place on baking sheet.Season with salt and pepper and bake at 400 for 45 minutes.Fry bacon; drain on paper towels ad cut into small pieces.Remove from oven and insert cheese and bacon into slices, being careful not to bust the potatoes.Return to oven for another 10 minutes.Garnish with green onion slices.