Preheat your oven to 400°F and line a small baking sheet with parchment paper.
Dice the red bell pepper, zucchini, and red onion into small, uniform pieces.
Toss the diced vegetables on the baking sheet with avocado oil, half of the sea salt, and half of the garlic powder.
Roast the vegetables for 15 to 20 minutes until they are tender and slightly caramelized at the edges.
While the vegetables roast, slice the chicken sausage into thin rounds and whisk the eggs and egg whites together in a medium bowl.
Heat the ghee in a non-stick skillet over medium heat and add the sausage rounds, browning them for about 2 minutes per side.
Lower the heat to medium-low and pour the egg mixture into the skillet with the sausage.
Season the eggs with the remaining sea salt, black pepper, and garlic powder, then gently stir with a silicone spatula until the eggs are soft and fluffy.
Divide the roasted vegetables between plates and top with the hearty egg and sausage scramble.