Preheat oven to 450 degrees Fahrenheit.
In a bowl, combine olive oil, salt, garlic powder, pepper, Parmesan cheese, and paprika. Mix well. Set aside
Slice the potatoes in half (lengthwise). Scrape the pulp until the thickness reaches about a quarter of an inch.
Brush the oil and spice mixture on each potato skin. Grease a baking tray, and arrange the potato skin.
Place inside the oven and bake each side for 8 to 9 minutes.
Remove from the oven and arrange crumbled bacon and sharp cheddar cheese in each potato skin.
Put-back in the oven and bake for 2 to 3 minutes more.
Remove from the oven and allow to cool down.
Put sour cream on top and garnish with chopped green onions.
Serve as an appetizer. Share and enjoy!