Preheat oven to 425° F
Chop onion into half slices.
Chop raw asparagus into ¾-1 inch pieces.
Slice the scallions into ¼ inch thick pieces.
In a large bowl, add the onion, asparagus, mushrooms and scallions with the gnocchi. Add salt, pepper, dried thyme, cheese, and olive oil. Toss to coat well.
Pour ingredients into a baking tray, and bake for 15, toss group well, then let continue bake for another 5 minutes.