Preheat your oven to 400°F (200°C) and line a small baking sheet with parchment paper.
Scrub the Russet potato thoroughly, pat dry, and prick several times with a fork to allow steam to escape.
Place the potato directly on the oven rack or baking sheet and bake for 45-60 minutes until the skin is crisp and the inside is soft when pierced with a knife.
While the potato bakes, heat the olive oil in a non-stick skillet over medium heat.
Add the ground turkey to the skillet, breaking it up with a spatula, and season with sea salt, black pepper, garlic powder, and onion powder.
Cook the turkey until it is fully browned and cooked through, then remove from heat and set aside.
Steam the broccoli florets in a steamer basket over boiling water for 4-5 minutes until they are bright green and tender-crisp.
Once the potato is finished, carefully slice it down the center and fluff the interior with a fork.
Stuff the potato with the seasoned ground turkey and the steamed broccoli florets.
Top with a generous dollop of non-fat Greek yogurt and garnish with freshly sliced green onions before serving.