Preheat the oven to 415 F and line a baking sheet with parchment paper

Slice the bok choy vertically in half, and run under cold water to clean between the leaves, removing any dirt trapped inside.

Lay the halves facing up on a baking sheet and pour coconut oil and coconut aminos over the bok choy, spreading them as evenly as possible

Next, evenly distribute the onion powder, garlic powder, and salt

Roast in the oven for 10-12 minutes or until the leaves are crisped to your liking

Remove from the oven, and serve warm