Description
This Mongolian Beef and Noodles recipe is a quick and flavorful dinner loaded with tender beef, garlic, green onions, and a rich, sticky-sweet soy glaze—all tossed with your favorite noodles. It’s the ultimate comfort food with bold takeout vibes, and it comes together in under 30 minutes! Perfect for busy weeknights or anytime that craving hits.
Ingredients
For the beef & marinade:
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1 lb flank steak or sirloin, thinly sliced against the grain
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2 tbsp cornstarch
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2 tbsp soy sauce
For the sauce:
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½ cup low-sodium soy sauce
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⅓ cup brown sugar (packed)
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¼ cup water
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2 cloves garlic, minced
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1 tsp fresh ginger, grated (or ½ tsp ground ginger)
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1 tbsp hoisin sauce (optional, for extra depth)
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½ tsp red pepper flakes (optional)
For the noodles & stir-fry:
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8 oz lo mein, udon, or spaghetti noodles, cooked and drained
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1 tbsp vegetable oil (or sesame oil for extra flavor)
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4 green onions, sliced into 1-inch pieces
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1 cup shredded carrots or thinly sliced bell peppers (optional)
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Sesame seeds & more green onions, for garnish
Instructions
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Marinate the beef:
In a bowl, toss the sliced beef with cornstarch and soy sauce. Let sit for 10–15 minutes while you prep the sauce and cook the noodles. -
Make the sauce:
In a small bowl or measuring cup, whisk together soy sauce, brown sugar, water, garlic, ginger, hoisin (if using), and red pepper flakes. -
Sear the beef:
Heat vegetable oil in a large skillet or wok over medium-high heat. Add the beef in a single layer (work in batches if needed). Sear for 1–2 minutes per side until browned and just cooked. Remove from skillet and set aside. -
Cook the aromatics:
In the same pan, add a bit more oil if needed. Sauté green onions and carrots or bell peppers for 1–2 minutes until slightly softened. -
Bring it all together:
Return the beef to the skillet. Pour in the sauce and stir to coat. Let it simmer for 2–3 minutes until thickened slightly. Add the cooked noodles and toss everything together until well coated. -
Serve hot:
Top with sesame seeds and extra green onions. Serve immediately and enjoy the takeout vibes!
Notes
Make it spicy: Add extra red pepper flakes or a dash of sriracha.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Category: Main Course
- Method: Stir-Fry
- Cuisine: Asian-Inspired, Chinese-American