Preheat your oven to 400°F and line a large rimmed sheet pan with parchment paper for easy cleanup.
Dice the bell pepper and red onion into small, uniform bite-sized pieces.
Crumble the ground turkey sausage onto the sheet pan and add the diced peppers and onions.
Drizzle the olive oil over the sausage and vegetables, then sprinkle with sea salt, black pepper, and garlic powder.
Toss everything together until evenly coated and spread into a single layer across the pan.
Roast in the oven for 12 to 15 minutes, or until the sausage is fully cooked and the vegetables are tender and slightly caramelized.
Remove the pan from the oven and use a spoon to create four small wells in the sausage and vegetable mixture.
Carefully pour the egg whites into the wells, then crack the whole eggs into two of those wells.
Place the pan back into the oven for 5 to 8 minutes, or until the egg whites are opaque and the yolks are cooked to your desired level of firmness.
Garnish the entire bake with chopped fresh parsley and serve immediately.