Heat the avocado oil in a medium non-stick skillet over medium-high heat.
Add the diced sweet potatoes to the pan and cook for 5-7 minutes, stirring occasionally, until they begin to soften and brown.
Add the sliced chicken sausage, diced red bell pepper, and yellow onion to the skillet.
Sauté the mixture for another 5 minutes until the sausage is browned and the vegetables are tender.
Stir in the fresh spinach and cook just until wilted, about 1 minute.
Whisk the whole eggs and egg whites together in a small bowl with sea salt, black pepper, and smoked paprika.
Reduce the heat to medium and pour the egg mixture over the ingredients in the skillet.
Gently scramble the eggs with a spatula, folding them into the sausage and vegetable mixture until the eggs are fully set.
Remove from heat and serve immediately while hot.