Preheat your oven to 425°F. Peel (if desired) and dice the sweet potato into small cubes to ensure crispiness.
Toss the sweet potato cubes with a drizzle of olive oil, salt, and pepper. Spread them out on a baking sheet.
Roast the sweet potato in the preheated oven for about 20-25 minutes, stirring halfway through until they are tender and lightly crispy.
While the sweet potato is roasting, heat a non-stick skillet over medium heat and add a splash of olive oil.
Add the turkey sausage, sliced into rounds, and sauté until lightly browned. Remove from the skillet and set aside.
In the same skillet, add the chopped kale and spinach. Sauté for 2-3 minutes until the greens are wilted and tender, seasoning lightly with salt and pepper.
In a bowl, whisk together the eggs and egg white with a pinch of salt and pepper. Pour the egg mixture into the skillet with the greens and gently scramble to form a soft hash.
Once the roasted sweet potatoes are ready, add them and the sautéed turkey sausage back into the skillet with the eggs and greens, combining everything evenly.
Finish by adjusting seasonings to taste and serve warm.