Preheat your oven to 425°F (220°C) and line a large rimmed baking sheet with parchment paper.
Wash and scrub the Russet potato, then slice it into thin, uniform wedges.
In a large bowl, toss the potato wedges with avocado oil, garlic powder, onion powder, sea salt, and black pepper until evenly coated.
Spread the potatoes in a single layer on the prepared baking sheet, ensuring they do not overlap to maximize crispiness.
Bake for 20-25 minutes, flipping halfway through, until the edges are golden brown and the centers are tender.
While the potatoes roast, cook the chicken breast and bacon in a skillet over medium heat until fully cooked. Shred the chicken with two forks and crumble the bacon into small pieces.
Remove the fries from the oven and pile the shredded chicken and crumbled bacon on top.
Sprinkle the shredded sharp cheddar cheese over the chicken and bacon layer.
Return the tray to the oven for 2-3 minutes, or until the cheese is completely melted and bubbly.
Garnish with freshly sliced green onions and serve immediately while hot.