Pour in vegetable stock and soy sauce; season with salt and pepper. Add water to reach desired broth consistency. Simmer for 10-15 minutes until carrots are tender.
Stir in baby bok choy and rice noodles; cook for 1-2 minutes until noodles are soft and greens are tender-crisp.
Ladle into bowls and garnish with parsley, black pepper, and sriracha if desired.
Notes
Feel free to customize with your favorite vegetables or spice level.