Preheat your oven to 400°F and line a large rimmed baking sheet with parchment paper.
Peel and dice the sweet potato into 1/2-inch cubes, and finely dice the red bell pepper and red onion.
Slice the chicken sausage links into 1/4-inch thick rounds.
In a large mixing bowl, combine the sweet potato, sausage, bell pepper, and onion with olive oil, garlic powder, smoked paprika, sea salt, and black pepper.
Spread the mixture in a single layer on the prepared baking sheet and roast for 22-25 minutes, tossing halfway through, until the potatoes are caramelized and tender.
While the hash finishes roasting, heat a small non-stick skillet over medium heat and cook the egg whites and whole egg together until they reach your desired consistency.
Transfer the roasted hash to a serving bowl and top with the cooked eggs.
Garnish with freshly chopped parsley and serve immediately.