Cook the quinoa (or use Instant Pot quinoa OR if you have cooked quinoa, skip to Step 2): Using a strainer, rinse the quinoa under cold water, then drain it completely. Place the quinoa in a saucepan with 3 cups water. Bring it to a boil, then reduce the heat to low. Stir once, then simmer where the water is just bubbling for about 17 to 20 minutes, until the water has been completely absorbed (check by pulling back the quinoa with a fork to see if water remains). Remove from the heat, cover the pot and allow the quinoa to steam for 5 minutes, then fluff the quinoa with a fork. Cool the quinoa by spreading it into a single layer on a baking sheet and freeze for 5 to 10 minutes. If making in advance, refrigerate the quinoa until serving.
In a very large skillet, heat the oil over medium high heat. Add the onion and white and light green portions of the green onions and sauté until translucent, about 3 minutes, then add the carrots and sauté for 3 minutes. Add the garlic and ginger and sauté for 2 minutes.
Add the quinoa and salt and stir to combine. Make a well in the quinoa, exposing the pan, and crack the eggs into the pan. Scramble the eggs and cook for several minutes until they are soft, then stir them into the quinoa (resist the urge to stir them into the quinoa until they are cooked). Add the baby greens and continue to stir until they are fully wilted, about 1 to 2 minutes. Turn off the heat, stir in the soy sauce and green onion tops and mix. Taste and add additional salt as desired (we added an additional 1/4 teaspoon as our soy sauce was low sodium).
If desired, drizzle with sriracha and/or additional soy sauce. Serving suggestion: serve with Easy Edamame for a filling meal.