Scrub the russet potatoes under running water and pat them dry. Poke holes in each potato with a fork to allow steam to escape.
Rub the potatoes with a little olive oil and sprinkle with salt. Place them directly on the oven rack and bake for 45-60 minutes, or until tender when pierced with a fork.
Once baked, remove the potatoes from the oven and let them cool slightly. Reduce the oven temperature to 375°F (190°C).
Carefully slice each potato in half lengthwise and scoop out the insides into a mixing bowl, leaving a little flesh around the edges for structure.
To the bowl, add the eggs, ¾ cup of cheddar cheese, cooked turkey sausage, sour cream, garlic powder, green onions, salt, and pepper. Mix until well combined.
Spoon the potato mixture back into the potato skins, packing it lightly. Top each filled potato with the remaining ¼ cup of shredded cheese.
Place the stuffed potatoes on a baking sheet and return to the oven. Bake for an additional 20-25 minutes, or until the cheese is melted and bubbly.
Remove from the oven and let cool for a few minutes before serving.
Notes
Serve on a rustic wooden board, garnished with additional chopped green onions and a dollop of sour cream on the side for dipping.