Preheat oven to 400°F (200°C).
Scrub the Russet potato and pierce several times with a fork.
Place the potato directly on the oven rack and bake for 45 to 60 minutes until the skin is crisp and the inside is tender.
While the potato bakes, heat avocado oil in a skillet over medium heat.
Add the ground turkey, sea salt, black pepper, garlic powder, and onion powder to the skillet.
Cook the turkey, breaking it up with a spatula, until browned and cooked through.
Steam the broccoli florets in a steamer basket over boiling water for 3 to 5 minutes until tender-crisp.
Once the potato is done, slice it open lengthwise and fluff the interior with a fork.
Stuff the potato with the seasoned ground turkey and steamed broccoli.
Top with a dollop of Greek yogurt and garnish with scallions.