Preheat your oven to 400°F (200°C).
Scrub the russet potato thoroughly, prick several times with a fork, and rub the skin with half of the olive oil and a pinch of sea salt.
Place the potato directly on the oven rack and bake for 45 to 50 minutes until the skin is crisp and the center is tender.
While the potato bakes, dice the chicken breast into small cubes and season with garlic powder, sea salt, and black pepper.
In a skillet over medium heat, cook the bacon slices until crispy, then remove to a paper towel to drain and chop into bits.
Drain most of the bacon fat from the skillet, add the remaining olive oil, and sauté the diced chicken until golden brown and cooked through.
Steam the broccoli florets for 3 to 4 minutes until they are bright green and tender-crisp.
Once the potato is done, slice it down the center and fluff the inside with a fork.
Layer the steamed broccoli and cooked chicken inside the potato, then top with shredded cheddar cheese, chopped bacon, a dollop of Greek yogurt, and sliced green onions.