Preheat your oven to 400°F (200°C) and line a small baking sheet with parchment paper.
Dice the red bell pepper, zucchini, and chicken sausage into small, uniform pieces to ensure even roasting.
Toss the diced vegetables and sausage with the extra virgin olive oil, sea salt, and black pepper directly on the baking sheet.
Roast for 12-15 minutes, or until the vegetables are tender and the sausage is slightly browned.
While the vegetables roast, whisk the whole eggs, liquid egg whites, and nutritional yeast in a medium bowl until the mixture is light and airy.
Heat a non-stick skillet over medium-low heat and pour in the egg mixture.
Cook the eggs slowly, using a silicone spatula to gently push the curds from the edges toward the center until they are mostly set but still moist.
Fold the roasted vegetables and sausage into the eggs during the last 30 seconds of cooking.
Transfer to a plate, garnish with freshly chopped chives, and enjoy immediately.