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20 Minute Korean Beef Sesame Noodles Recipe

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3.8 from 49 reviews

This quick and flavorful 20 Minute Korean Beef Sesame Noodles recipe combines tender seared flank steak with a spicy-sweet gochujang sauce, stir-fried vegetables, and chewy brown rice noodles. Infused with garlic, ginger, and toasted sesame oil, this dish delivers an authentic Korean-inspired meal perfect for a busy weeknight.

Ingredients

Sauce

  • 4 cloves garlic, chopped
  • 1 tablespoon chopped fresh ginger
  • 1/2 cup tamari or soy sauce
  • 1/4 cup honey
  • 2 tablespoons rice vinegar
  • 2-3 tablespoons Gochujang (Korean chili paste)
  • 1 tablespoon toasted sesame oil

Stir Fry

  • 8 ounces brown rice noodles
  • 2 tablespoons sesame oil, divided
  • 3 cups mixed stir fry vegetables
  • 3 shallots, sliced
  • 1 pound flank steak or chicken breast, sliced thin
  • 1/4 cup toasted sesame seeds
  • 1/2 cup fresh basil

Instructions

  1. Make the sauce: Combine all sauce ingredients (garlic, ginger, tamari or soy sauce, honey, rice vinegar, gochujang, and toasted sesame oil) in a glass jar. Shake or whisk until fully blended to create a spicy-sweet Korean chili sauce.
  2. Cook the noodles: Prepare the brown rice noodles according to the package directions until tender. Drain well and rinse under cold water to stop cooking and prevent sticking.
  3. Stir-fry vegetables: Heat 1 tablespoon of sesame oil in a large skillet over high heat. Add the mixed stir fry vegetables and cook until wilted, about 2-3 minutes. Stir in 2 tablespoons of the prepared sauce and cook for an additional minute until the veggies are fully coated. Remove the vegetables from the pan and set aside.
  4. Sear shallots and meat: In the same skillet, add the remaining 1 tablespoon of sesame oil. Add the sliced shallots and cook for 2 minutes until deeply softened and fragrant. Add the thinly sliced flank steak in a single layer and sear without stirring for 2 minutes to develop a good crust. Toss the meat, then pour in the remaining sauce and simmer for 1 minute to infuse flavor.
  5. Combine noodles, veggies, and meat: Add the cooked noodles and the previously stir-fried vegetables to the skillet. Cook everything together for 2-3 minutes, tossing to ensure all ingredients are evenly coated with the sauce and heated through.
  6. Finish and serve: Remove the skillet from heat. Stir in fresh basil leaves and toasted sesame seeds to add aroma and texture. Serve immediately, garnished with extra fresh basil if desired.

Notes

  • You can substitute chicken breast for flank steak if preferred.
  • Adjust the amount of gochujang to control the spice level.
  • Brown rice noodles can be replaced with any noodle of your choice such as soba or udon.
  • For more vegetables, feel free to add bell peppers, snap peas, or carrots.
  • Use low-sodium tamari or soy sauce to reduce sodium content if needed.