01 - Preheat oven to 400°F. Rub potatoes thoroughly with olive oil and sprinkle evenly with kosher salt. Prick each potato several times with a fork to allow steam to escape during baking.
02 - Place potatoes directly on oven rack. Bake for 50-60 minutes until skins are crisp and a knife slides easily into the center. Remove from oven and let cool slightly.
03 - In a large bowl, combine shredded chicken, sour cream, milk, cheddar cheese, crumbled bacon, green onions, butter, garlic powder, smoked paprika, black pepper, and salt. Mix thoroughly until all ingredients are well incorporated.
04 - When potatoes are cool enough to handle, cut each in half lengthwise. Carefully scoop out most of the flesh using a spoon, leaving a 1/4-inch thick shell intact.
05 - Add scooped potato flesh to the chicken filling mixture. Mash and mix until thoroughly combined and creamy. Taste and adjust seasoning if necessary.
06 - Spoon the filling mixture back into the potato shells, creating a slight mound on top of each. Sprinkle additional shredded cheddar cheese evenly over the stuffed potatoes.
07 - Return stuffed potatoes to a baking sheet. Bake at 400°F for 15-20 minutes until cheese is melted and golden brown.
08 - Remove from oven, sprinkle with chopped fresh parsley, and serve immediately while hot.