Preheat your oven to 400°F (200°C).
Scrub the Russet potato thoroughly, prick it several times with a fork, and rub the skin with olive oil and a pinch of sea salt.
Place the potato directly on the oven rack and bake for 45 to 60 minutes, or until the skin is crispy and the center is tender when pierced.
While the potato is baking, heat a non-stick skillet over medium heat and add the ground turkey.
Cook the turkey until browned and cooked through, breaking it into small crumbles with a spatula.
Season the turkey with the remaining sea salt, black pepper, garlic powder, and onion powder, then remove from heat.
Once the potato is done, slice it down the center and gently fluff the inside with a fork.
Stuff the potato with the seasoned ground turkey and sprinkle the shredded cheddar cheese over the hot meat so it melts.
Top with a generous dollop of Greek yogurt and garnish with freshly snipped chives before serving.