01 - Preheat oven to 400°F. Rub potatoes with olive oil and sprinkle with salt. Prick each potato several times with a fork. Place directly on oven rack and bake for 50-60 minutes until skins are crisp and a knife slides easily into centers.
02 - While potatoes bake, combine shredded chicken, sour cream, milk, cheddar cheese, bacon, green onions, butter, garlic powder, smoked paprika, black pepper, and salt in large bowl. Mix thoroughly until well incorporated.
03 - Remove potatoes from oven and let cool slightly. Cut each in half lengthwise. Using spoon, carefully scoop out most of flesh, leaving 1/4-inch shell intact.
04 - Add scooped potato flesh to chicken mixture. Mash and stir until completely combined and creamy. Taste and adjust seasoning if necessary.
05 - Spoon filling back into potato shells, mounding slightly above edges. Top each with additional shredded cheddar cheese.
06 - Return stuffed potatoes to baking sheet. Bake at 400°F for 15-20 minutes until cheese is melted and golden brown. Remove from oven, sprinkle with parsley, and serve immediately.