Heat oil over medium heat. Add garlic, ginger, and fresno peppers. Cook for 1 minute. Add bok choy, stir to coat with oil. Cook for 1-2 minutes.
Add soy sauce and vegetable stock, cover and let steam for an additional 2 minutes. Uncover and continue to cook for 2 minutes, until stalks are tender. Stir occasionally.
Drizzle with sesame oil and lime wedges. Serve with rice as desired.