Ingredients
Method
- Prep mushrooms: If using dried shiitake mushrooms, soak them in warm water for at least 30 minutes until soft. Longer soaking (up to 24 hours) yields better texture. Once rehydrated, remove stems and slice thinly.

- Make the sauce: In a small bowl, whisk together soy sauce, sesame oil, brown sugar, gochujang, rice vinegar, minced garlic, and black pepper. Set aside.

- Cook the noodles: Boil dangmyeon according to package instructions (usually 6–7 minutes). Drain and rinse under cold water. Toss with 1 teaspoon of sesame oil to prevent sticking. Set aside.

- Marinate the chicken: In a bowl, toss sliced chicken with 1 teaspoon of sesame oil and 1 teaspoon cornstarch. Let it sit while you prepare the vegetables.

- Cook the chicken: Heat 1 tablespoon vegetable oil in a large skillet or wok over medium-high heat. Add chicken and stir-fry until fully cooked and lightly browned. Remove and set aside.

- Deglaze the pan: Splash a bit of hot water into the pan and scrape up any brown bits. Add this liquid to the prepared sauce for extra flavor.

- Stir-fry the vegetables: In the same skillet, stir-fry onions, carrots, bell peppers, zucchini, and mushrooms until just crisp-tender, about 3–5 minutes.

- Add spinach and stir until wilted.

- Combine and finish: Return the cooked chicken to the skillet.

- Add the noodles and pour in the sauce.

- Toss everything together gently using tongs or chopsticks, making sure the sauce coats all ingredients. Heat through.

Garnish and serve
- Sprinkle with toasted sesame seeds and sliced green onions. Serve warm or at room temperature.

