The sizzle of chicken hitting a hot wok fills my kitchen with excitement, transporting me to bustling street markets halfway across the world. Just 30 minutes stand between you and this Spicy Stir-Fried Mongolian Chicken, where tender chicken mingles with vibrant veggies in a glossy, sweet-spicy sauce that practically dances off the plate. This dish not only satisfies cravings for high-protein meals but does so in a blink, making it a fantastic choice for those hectic weeknight dinners. Whether you’re an experienced home chef or just starting your culinary journey, this beginner-friendly recipe will become your go-to for easy, flavorful comfort food. Ready to spice up your dinner routine?

Why is this recipe a must-try?
Quick to Prepare: With just 30 minutes from start to finish, you’ll have a delicious meal that fits any busy schedule.
High-Protein Delight: Loaded with tender chicken, this dish delivers the protein punch you need to keep energized throughout the day.
Flavor Explosion: The combination of soy sauce, hoisin, and fresh ginger creates a vibrant, sweet-spicy sauce that elevates your taste buds.
Customizable: Want to add a twist? Substitute chicken with tofu or mix up the vegetables for a unique personal touch.
Attractive Presentation: This colorful stir-fry is a feast for the eyes—perfect for impressing family or guests at dinner.
For a flavor-packed alternative, check out my recipe for Buffalo Chicken Alfredo; it’s a hit with everyone!
Spicy Stir-Fried Mongolian Chicken Ingredients
For the Chicken
• Chicken Breasts – Base ingredient providing lean protein; use thinly sliced for quick cooking.
• Cornstarch – Adds a crispy coating to the chicken; ensure even coating for optimal texture.
For the Sauce
• Vegetable Oil – Cooking medium that withstands high heat; can substitute with canola oil.
• Minced Ginger – Adds fresh, zesty flavor that balances sweetness in the sauce.
• Garlic – Infuses depth and aroma; do not overcook to avoid bitterness.
• Red Pepper Flakes – Provides adjustable heat; can omit or replace with fresh chili for spice.
• Soy Sauce – Serves as the savory base of the sauce; gluten-free soy sauce can be used for a gluten-free version.
• Water – Thins the sauce for balance; can substitute with chicken broth for enhanced flavor.
• Brown Sugar – Adds sweetness and depth; can replace with honey for a different flavor profile.
• Hoisin Sauce – Contributes classic Mongolian flavor; can create a substitute with soy sauce and peanut butter if unavailable.
For the Vegetables
• Red Bell Pepper – Adds sweetness and color; substitute with any bell pepper variety as desired.
• Chopped Green Onions – Fresh garnish with a mild onion flavor; can substitute with chives.
For Garnish
• Toasted Sesame Seeds – Optional garnish for added flavor and texture; sprinkle on top for a pleasant crunch.
Step‑by‑Step Instructions for Spicy Stir-Fried Mongolian Chicken
Step 1: Prepare the Chicken
Begin by thinly slicing chicken breasts into bite-sized pieces. Place them in a bowl and coat evenly with cornstarch, ensuring each piece is fully covered for a crispy texture when cooked. Set the coated chicken aside for about 10 minutes to allow the cornstarch to adhere well.
Step 2: Cook the Chicken
Heat 2 tablespoons of vegetable oil in a large wok or skillet over medium-high heat until shimmering. Add the coated chicken to the hot oil in a single layer, allowing it to sizzle and turn golden brown, which should take about 5-7 minutes. Once cooked through, remove the chicken from the wok and keep warm on a plate.
Step 3: Sauté Aromatics
In the same wok, add a little more oil if necessary, then toss in minced ginger, minced garlic, and red pepper flakes. Sauté these aromatics over medium heat for 30 seconds, stirring constantly, until fragrant and golden—not burnt. This step enhances the flavor of the Spicy Stir-Fried Mongolian Chicken.
Step 4: Create the Sauce
In a separate bowl, whisk together soy sauce, water, brown sugar, and hoisin sauce until fully combined. Pour this mixture into the wok with the sautéed aromatics, then bring to a simmer over medium-high heat. Allow the sauce to slightly thicken, cooking for about 2 minutes while stirring consistently.
Step 5: Combine Chicken and Peppers
Return the cooked chicken to the wok along with sliced red bell peppers. Stir well to coat everything in the luscious sauce, continuing to cook for an additional 3-4 minutes. The peppers should become tender-crisp, adding color and texture to your Spicy Stir-Fried Mongolian Chicken.
Step 6: Finish and Garnish
Toss in chopped green onions right before removing the wok from heat. Give everything a final stir to incorporate the fresh onions. If desired, garnish with toasted sesame seeds for an added crunch and flavor boost.
Step 7: Serve Hot
Serve your vibrant Spicy Stir-Fried Mongolian Chicken immediately over steaming bowls of rice for a satisfying and quick meal that radiates delicious aromas and stunning colors.

Make Ahead Options
These Spicy Stir-Fried Mongolian Chicken preparations are perfect for meal prep! You can slice the chicken and coat it with cornstarch up to 24 hours in advance, ensuring flavorful, crispy pieces when cooked. The sauce can also be whisked together and stored in the refrigerator for up to 3 days—just keep it in an airtight container to maintain its rich flavors. On the day you’re ready to serve, simply sauté the prepped chicken and aromatics, pour in the chilled sauce, and add your fresh bell peppers. This approach not only saves you precious time during busy evenings but guarantees delicious results that your family will adore, served over fluffy rice for an exceptional dinner!
What to Serve with Spicy Stir-Fried Mongolian Chicken
Enjoy a culinary adventure as you create a delightful meal with flavors that harmonize beautifully together.
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Fluffy Steamed Rice: This classic pairing perfectly balances the bold flavors in the stir-fry, providing a comforting base to soak up the delicious sauce.
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Crispy Spring Rolls: Featuring a variety of fresh vegetables, these crunchy rolls add a delightful texture and freshness that complements the savory chicken beautifully. A dip in sweet chili sauce is a perfect touch!
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Garlicky Sautéed Broccoli: The earthy flavor of broccoli sautéed with garlic adds a nutritious and vibrant side that’s not only healthy but also invites a crunch to your plate.
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Zesty Cucumber Salad: Cool and refreshing, this salad packed with cucumbers, rice vinegar, and sesame oil provides a light contrast to the rich stir-fry, enhancing your dining experience.
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Chilled Green Tea: A soothing drink, green tea’s subtle notes refresh your palate, making it a delightful accomplice to the spice and sweetness of the chicken dish.
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Mango Sorbet: For dessert, a scoop of mango sorbet offers a sweet and tangy end to your meal, cleansing your palate with a tropical twist. Its fruity brightness echoes the fresh ingredients in your dinner.
How to Store and Freeze Spicy Stir-Fried Mongolian Chicken
- Fridge: Store leftovers in an airtight container for up to 2 days to maintain freshness and avoid sogginess in the sauce.
- Freezer: You can freeze the Spicy Stir-Fried Mongolian Chicken in a freezer-safe container for up to 3 months. Allow it to cool completely before freezing to preserve texture.
- Reheating: For best results, reheat in a pan over medium heat, adding a splash of water or broth if needed to maintain moisture and prevent sticking.
- Thawing: When ready to enjoy, thaw overnight in the refrigerator before reheating for a quick, delicious meal!
Spicy Stir-Fried Mongolian Chicken: Customization Ideas
Feel free to explore these variations and find your favorite twist on this delicious meal!
- Vegetarian Option: Substitute chicken with firm tofu or mushrooms for a satisfying vegetarian dish that’s just as flavorful.
- Extra Crunch: Swap out red bell pepper for snap peas or snow peas to add a delightful crunch and vibrant color.
- Citrus Kick: Squeeze a splash of fresh lime juice into the sauce for a zesty brightness that elevates the overall flavor.
- Sweetness Variations: Adjust the sweetness by replacing brown sugar with honey or maple syrup for a unique twist on the sauce.
- Heat Levels: For added heat, you can replace red pepper flakes with fresh sliced chili peppers, tailoring the spice to your liking.
- Flavor Boost: Incorporate a dash of sesame oil or a sprinkle of five-spice powder for an authentic Mongolian touch.
- Noodle Delight: Serve over cooked udon or rice noodles instead of rice for a delightful twist—think of it as a fusion comfort dish!
- Saucy Goodness: If you love extra sauce, simply double the soy sauce and hoisin for a more luscious coating; just balance with an extra teaspoon of cornstarch.
For more flavorful chicken recipes, don’t miss my delightful Sweet Spicy Chicken or the creamy goodness of Buffalo Chicken Alfredo!
Expert Tips for Spicy Stir-Fried Mongolian Chicken
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Hot Pan Essential: Ensure your wok or skillet is very hot before adding the chicken. This step is crucial for achieving the desired crispy texture.
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Coating Matters: Make sure the cornstarch coats the chicken evenly. This not only adds crunch but also helps the sauce stick better during cooking.
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Adjusting Spice Level: Feel free to alter the amount of red pepper flakes based on your spice tolerance—start small and add more to suit your taste!
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Avoid Overcrowding: Cook the chicken in batches if necessary. Overcrowding the pan lowers the temperature, leading to steaming instead of stir-frying.
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Storing Leftovers: For the best quality, store any leftovers in an airtight container in the fridge and reheat over medium heat to maintain texture.
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Explore Variations: Experiment with different vegetables or proteins; this Spicy Stir-Fried Mongolian Chicken recipe is adaptable, making it your creative canvas!

Spicy Stir-Fried Mongolian Chicken Recipe FAQs
What type of chicken should I use for this recipe?
Absolutely! Using boneless, skinless chicken breasts is ideal because they are lean and cook quickly. Thinly slicing the chicken allows for even cooking, making it tender and easy to stir-fry in just a few minutes.
How do I store leftovers of Spicy Stir-Fried Mongolian Chicken?
To maintain the best quality, store any leftovers in an airtight container in the refrigerator for up to 2 days. Make sure to consume the leftovers within this timeframe to avoid sogginess in the sauce. Reheat gently in a pan over medium heat for optimal texture.
Can I freeze Spicy Stir-Fried Mongolian Chicken?
Very! You can freeze it in a freezer-safe container for up to 3 months. Be sure to let the chicken cool completely before packaging it. When you’re ready to enjoy, thaw it overnight in the refrigerator. To reheat, simply warm it in a pan over medium heat, adding a splash of water or broth if needed to maintain moisture.
What herbs or spices can I add or substitute in the recipe?
Feel free to customize the heat level by adjusting the amount of red pepper flakes to your taste. If you’re looking for additional flavor, consider adding a splash of sesame oil during cooking or incorporating fresh herbs like cilantro or basil for an aromatic twist.
Are there any dietary considerations for this dish?
Absolutely! If you’re looking for a gluten-free option, just swap regular soy sauce for a gluten-free version. For a vegetarian alternative, you can substitute chicken with firm tofu or a mix of vibrant vegetables. Always check to ensure the ingredients fit your dietary needs!
What if my sauce doesn’t thicken properly?
If you find that your sauce isn’t thickening as expected, don’t fret! You can create a quick slurry by mixing a tablespoon of cornstarch with an equal amount of water and adding it to the sauce while stirring consistently. Allow it to simmer for a couple more minutes until it reaches your desired consistency. Then, you’ll have that perfect glossy coating for your dish!

Spicy Stir-Fried Mongolian Chicken: A Quick Flavor Adventure
Ingredients
Equipment
Method
- Thinly slice chicken breasts into bite-sized pieces and coat evenly with cornstarch. Set aside for 10 minutes.
- Heat vegetable oil in a large wok or skillet over medium-high heat. Add coated chicken and cook until golden brown, about 5-7 minutes. Remove from wok and keep warm.
- In the same wok, add more oil if needed, then add minced ginger, minced garlic, and red pepper flakes. Sauté for 30 seconds until fragrant.
- Whisk together soy sauce, water, brown sugar, and hoisin sauce in a separate bowl. Pour into wok and simmer for 2 minutes.
- Add cooked chicken and sliced red bell peppers to the wok, stirring well to coat in sauce. Cook for an additional 3-4 minutes.
- Stir in chopped green onions before removing from heat. Garnish with toasted sesame seeds, if desired.
- Serve hot over rice and enjoy your meal!

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