Preheat oven to 350 degrees F and spray 9 x 13 baking dish with cooking spray.
Cook quinoa as per package instructions and add to a large mixing bowl along with kale and mix to combine. You need quinoa to be hot, so it cooks down and reduces in size kale. Saves you extra step of sautéing.
Add remaining ingredients, reserving 1.5 cup cheese for topping, and mix well to combine. Transfer mixture to a baking dish and press on it gently to flatten. Sprinkle with remaining cheese and bake for 30 minutes uncovered. Remove from the oven and sprinkle with additional cilantro and green onions. Serve warm.