Preheat your oven to 400°F (200°C). Scrub the potato clean and pat dry. Pierce several times with a fork, rub with olive oil and half the sea salt, then bake for 45-60 minutes until tender.
While the potato bakes, cook the turkey bacon in a small skillet over medium heat until crispy. Remove, let cool, and crumble into small bits.
In the same skillet, add the ground turkey. Season with the remaining sea salt, black pepper, and garlic powder. Cook until browned and fully cooked through, breaking it into small crumbles.
Once the potato is done, slice it in half lengthwise. Scoop out most of the flesh into a bowl, leaving a thin layer against the skin to maintain the shell's shape.
Mash the potato flesh in the bowl and mix in the cooked ground turkey and half of the cheddar cheese.
Stuff the mixture back into the potato shells and top with the remaining cheddar cheese.
Return the stuffed potatoes to the oven for 5 minutes, or until the cheese is melted and bubbly.
Remove from the oven and top each half with a dollop of Greek yogurt, the crumbled turkey bacon, and fresh green onions before serving.