Mongolian Chicken with Noodles

Featured in: Saffron-Warm Cozy Dinners

This dish combines tender sliced chicken with vibrant vegetables like red bell pepper and snap peas, all coated in a flavorful Mongolian-style sauce. The stir-fry is quickly cooked to retain a crisp texture and served over soft rice noodles or leftover pasta, making it a convenient yet satisfying meal. Aromatics such as garlic and ginger enhance the depth of flavor, while optional garnishes of spring onions and toasted sesame seeds add freshness and crunch. Perfect for a quick, balanced dinner with a hint of bold Asian fusion flair.

Updated on Fri, 19 Dec 2025 11:36:00 GMT
Tender Mongolian chicken with glistening rice noodles, vibrant bell peppers, and snap peas in a savory sauce. Save
Tender Mongolian chicken with glistening rice noodles, vibrant bell peppers, and snap peas in a savory sauce. | saffronbrook.com

I stumbled onto this recipe on a rainy Tuesday when I had half a rotisserie chicken in the fridge and a packet of rice noodles I kept forgetting about. The house smelled like ginger and garlic within minutes, and my partner wandered into the kitchen asking what restaurant I'd ordered from. It wasn't takeout—it was better, because I could taste every layer as it came together. That's when I realized some of the best meals happen when you're just trying to use what you have.

The first time I made this for friends, I doubled the batch and worried I'd made too much. By the end of the night, the serving bowl was scraped clean and someone asked if I'd written the recipe down. I hadn't yet, but that's when I started keeping a running note on my phone every time I tweaked the sauce or tried a new vegetable. It became one of those dishes I'd make when I wanted to feel capable in the kitchen, even on a tired evening.

Ingredients

  • Boneless, skinless chicken thighs or breasts (500 g): Thighs stay juicier and more forgiving if you overcook them slightly, but breasts work if you slice them thin and don't walk away from the pan.
  • Cornstarch (1 tbsp): This gives the chicken a light coating that crisps up in the pan and helps the sauce cling instead of pooling at the bottom.
  • Soy sauce (4 tbsp): The backbone of the sauce. I use low-sodium so I can control the salt, especially if I'm adding oyster sauce too.
  • Hoisin sauce (2 tbsp): Adds a deep, slightly sweet richness that makes the sauce taste more complex than the effort you put in.
  • Brown sugar (2 tbsp): Balances the salty and tangy elements. Start with less if you prefer things less sweet, you can always add more at the end.
  • Rice vinegar (1 tbsp): Cuts through the richness and keeps the sauce from feeling heavy.
  • Sesame oil (1 tsp): A little goes a long way. It adds that toasted, nutty aroma that makes everything smell like a proper stir-fry.
  • Garlic and ginger (2 cloves, 1 tbsp): Fresh is essential here. The smell when they hit the hot pan is half the reason I make this dish.
  • Red bell pepper and snap peas (1 pepper, 1 cup peas): They add color, crunch, and a slight sweetness that plays well with the sauce.
  • Spring onions (4, plus extra): Use the white and green parts. They soften in the sauce but still have a bit of bite.
  • Rice noodles (200 g dried or 3 cups cooked pasta): Rice noodles are traditional, but I've used leftover spaghetti, fettuccine, even ramen and it all worked.
  • Neutral oil (2 tbsp): Canola or sunflower oil can handle high heat without smoking or adding flavor.
  • Toasted sesame seeds (2 tbsp): They look pretty and add a subtle crunch that makes the dish feel finished.

Instructions

Product image
Create smooth frozen drinks, slushies, and frappés for desserts and parties using juices, coffee, or wine.
Check price on Amazon
Prep the noodles:
If you're using dried rice noodles, cook them according to the package, then drain and rinse them under cold water to stop them from sticking. If you have leftover pasta, just set it aside.
Coat the chicken:
Toss the sliced chicken with cornstarch, salt, and pepper in a bowl until every piece is lightly dusted. This step makes all the difference in texture.
Mix the sauce:
Whisk together soy sauce, hoisin, brown sugar, water, rice vinegar, oyster sauce, sesame oil, garlic, ginger, and red pepper flakes in a small bowl. The smell alone will make you hungry.
Cook the chicken:
Heat a tablespoon of oil in a large wok or skillet over medium-high heat, add the chicken in a single layer, and stir-fry for 4 to 5 minutes until golden and cooked through. Remove it and set it aside so it doesn't overcook.
Stir-fry the vegetables:
Add the remaining oil, toss in the bell pepper and snap peas, and cook for 2 to 3 minutes. They should still have a bit of snap when you bite into them.
Bring it together:
Return the chicken to the pan, add the spring onions, pour in the sauce, and stir everything together. Let it simmer for a minute or two until the sauce thickens and coats everything glossy.
Add the noodles:
Toss in the cooked noodles or pasta and mix well so every strand gets coated. Heat through for another minute.
Serve:
Plate it up, sprinkle with extra spring onions and toasted sesame seeds, and serve immediately while it's still steaming.
Product image
Create smooth frozen drinks, slushies, and frappés for desserts and parties using juices, coffee, or wine.
Check price on Amazon
A close-up shot of the flavorful Mongolian chicken stir-fry with rice noodles, ready to eat and enjoy. Save
A close-up shot of the flavorful Mongolian chicken stir-fry with rice noodles, ready to eat and enjoy. | saffronbrook.com

One evening, I made this dish for my mom after she'd had a long week. She took one bite, paused, and said it reminded her of a little place we used to go to when I was a kid. I'd never been trying to recreate that memory, but somehow the flavors landed in the same warm place. That's when I realized food doesn't have to be complicated to mean something.

Swaps and Variations

You can swap the chicken for firm tofu, shrimp, or even thinly sliced beef if that's what you have. I've also made this vegetarian by doubling the vegetables and adding mushrooms for a meatier texture. If you like more heat, double the red pepper flakes or drizzle in some chili oil at the end. It's one of those recipes that bends to whatever your fridge is offering.

Storing and Reheating

Leftovers keep well in the fridge for up to three days in an airtight container. The noodles will soak up some of the sauce as they sit, so when you reheat, add a splash of water or soy sauce and warm everything in a pan over medium heat. The microwave works too, but the pan brings back a bit of that fresh-cooked texture.

Serving Suggestions

This dish is filling on its own, but sometimes I'll serve it with a simple cucumber salad dressed in rice vinegar and a pinch of sugar to cut through the richness. If you want to make it a bigger spread, steamed edamame or crispy spring rolls on the side turn it into a full meal. A cold beer or a glass of slightly sweet Riesling pairs beautifully with the savory-sweet sauce.

  • Garnish with extra sesame seeds and thinly sliced chili for a pop of color and heat.
  • If you have fresh cilantro, a handful on top adds a bright, herbal note that balances the richness.
  • Serve it family-style in a big bowl so everyone can help themselves and it feels a little more special.
Product image
Melt chocolate or cheese smoothly for dipping fruits, pretzels, and snacks during desserts and parties.
Check price on Amazon
Steaming bowl of Mongolian chicken, tossed with noodles, vegetables, and sesame seeds, a delicious Asian fusion dish. Save
Steaming bowl of Mongolian chicken, tossed with noodles, vegetables, and sesame seeds, a delicious Asian fusion dish. | saffronbrook.com

This recipe has become one of those reliable weeknight favorites that never feels boring. Every time I make it, someone asks for seconds, and that's really all you need from a good meal.

Saffron Brook Recipe Q&As

Can I use different proteins besides chicken?

Yes, tofu or shrimp can replace chicken for varied flavor and texture.

How do I cook the rice noodles properly?

Soak or boil the rice noodles following package instructions, then drain and rinse with cold water to prevent sticking.

What vegetables work best in this stir-fry?

Red bell peppers, snap peas, and spring onions provide color and crunch, but water chestnuts or baby corn can be added for extra texture.

Is it possible to adjust the sauce sweetness?

Absolutely, increase or decrease brown sugar to match your preferred sweetness level.

What oil is recommended for stir-frying?

Use neutral oils like canola or sunflower to avoid overpowering the sauce flavors.

Can I make this dish gluten-free?

Yes, use gluten-free soy and hoisin sauces to keep it suitable for gluten sensitivities.

Mongolian Chicken with Noodles

Sweet and savory chicken stir-fry with crisp veggies and rich Mongolian sauce over rice noodles.

Prep time
20 mins
Cook time
15 mins
Time required
35 mins
Created by Ariana Brooks


Skill Level Easy

Cuisine Type Asian Fusion

Serves 4 Portions

Dietary notes No Dairy

Ingredient List

Chicken

01 1 lb boneless, skinless chicken thighs or breasts, thinly sliced
02 1 tbsp cornstarch
03 1/2 tsp salt
04 1/4 tsp black pepper

Sauce

01 4 tbsp soy sauce
02 2 tbsp hoisin sauce
03 2 tbsp brown sugar
04 2 tbsp water
05 1 tbsp rice vinegar
06 1 tbsp oyster sauce (optional)
07 1 tsp sesame oil
08 2 cloves garlic, minced
09 1 tbsp fresh ginger, minced
10 1/2 tsp crushed red pepper flakes (optional)

Vegetables & Noodles

01 1 red bell pepper, thinly sliced
02 1 cup snap peas or snow peas, trimmed
03 4 spring onions, sliced (plus extra for garnish)
04 7 oz dried rice noodles or 3 cups cooked leftover pasta
05 2 tbsp neutral oil (e.g., canola, sunflower)
06 2 tbsp toasted sesame seeds (for garnish)

How to Make

Step 01

Prepare Rice Noodles: Cook dried rice noodles according to package instructions. Drain, rinse with cold water, and set aside.

Step 02

Coat Chicken: Toss chicken slices with cornstarch, salt, and black pepper in a medium bowl until evenly coated.

Step 03

Mix Sauce: Whisk together soy sauce, hoisin sauce, brown sugar, water, rice vinegar, oyster sauce if using, sesame oil, garlic, ginger, and red pepper flakes in a small bowl. Set aside.

Step 04

Cook Chicken: Heat 1 tablespoon oil in a large wok or skillet over medium-high heat. Add chicken in a single layer and stir-fry until golden and cooked through, about 4 to 5 minutes. Remove and set aside.

Step 05

Sauté Vegetables: Add remaining oil to the pan. Stir-fry bell pepper and snap peas 2 to 3 minutes until tender-crisp.

Step 06

Combine and Simmer: Return chicken to the pan, add sliced spring onions, and pour in the sauce. Stir to coat and simmer 1 to 2 minutes until sauce thickens slightly.

Step 07

Add Noodles: Toss cooked rice noodles or leftover pasta into the pan and heat through, mixing well with sauce and ingredients.

Step 08

Serve: Plate immediately and garnish with additional spring onions and toasted sesame seeds.

Equipment Needed

  • Large wok or skillet
  • Medium mixing bowls
  • Cooking spoon or spatula
  • Knife and cutting board
  • Strainer

Allergy advice

Review ingredients for potential allergens and reach out to a healthcare expert if unsure.
  • Contains soy, gluten (may be present in soy and hoisin sauces), and shellfish if oyster sauce is used. Use gluten-free sauces if necessary.

Nutrition per serving

Nutritional details are for reference only and shouldn't replace professional advice.
  • Energy: 415
  • Total fat: 10 g
  • Carbohydrates: 52 g
  • Proteins: 29 g