Preheat your oven to 400°F (200°C) and line a small baking sheet with parchment paper.
Place the chopped bell peppers and diced zucchini on the baking sheet, drizzle with half of the olive oil, and sprinkle with a pinch of sea salt and black pepper.
Roast the vegetables for 15 to 20 minutes, tossing halfway through, until they are tender and slightly caramelized.
In a medium mixing bowl, whisk together the whole eggs, liquid egg whites, nutritional yeast, garlic powder, and the remaining sea salt and black pepper until well combined.
Heat the remaining olive oil in a non-stick skillet over medium-low heat.
Pour the egg mixture into the skillet and let it sit for 30 seconds before gently pushing the eggs across the pan with a silicone spatula.
Continue to cook the eggs slowly, using a folding motion, until they are set but still look moist and soft.
Remove the skillet from the heat immediately to prevent overcooking.
Plate the scrambled eggs alongside the roasted vegetables and serve warm.