01 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 - Scrub potatoes and dry thoroughly. Rub each potato with olive oil and prick several times with a fork. Place on baking sheet and bake for 45 minutes, or until tender.
03 - While potatoes bake, cook beef bacon in a skillet over medium heat until crispy. Drain on paper towels and chop into small pieces.
04 - Remove potatoes from oven and let cool for 10 minutes. Cut each potato in half lengthwise. Carefully scoop out most of the flesh, leaving about 1/4-inch shell.
05 - Brush potato skins inside and out with a little more olive oil. Sprinkle with salt, pepper, and smoked paprika. Place skins cut side down on baking sheet and bake for 8 minutes.
06 - Flip potato skins cut side up, sprinkle with cheddar cheese and beef bacon. Return to oven and bake for 5-7 minutes, until cheese is melted and bubbly.
07 - Remove from oven. Top each skin with a dollop of sour cream, green onions, and (optional) fresh chives. Serve immediately.