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Beef and Broccoli Stir-Fry with Udon Noodles

A savory and satisfying stir-fry featuring tender beef slices, fresh broccoli florets, and chewy udon noodles tossed in a flavorful soy-garlic sauce.

Ingredients

Scale
  • 12 oz (340 g) udon noodles
  • 1 lb (450 g) flank steak or sirloin, thinly sliced against the grain
  • 3 cups broccoli florets
  • 2 tbsp vegetable oil, divided
  • 3 garlic cloves, minced
  • 1-inch piece ginger, grated
  • 1/4 cup low-sodium soy sauce
  • 2 tbsp oyster sauce
  • 1 tbsp hoisin sauce
  • 1 tbsp rice vinegar
  • 1 tsp sesame oil
  • 1 tsp cornstarch mixed with 2 tbsp water (slurry)
  • 2 scallions, sliced
  • 1 tbsp toasted sesame seeds (optional)

Instructions

  1. Cook udon noodles according to package instructions. Drain and set aside.
  2. Heat 1 tbsp vegetable oil in a large skillet or wok over high heat. Add beef slices and stir-fry for 2–3 minutes until browned. Remove beef and set aside.
  3. Add remaining oil to the skillet. Stir-fry broccoli for 3–4 minutes until crisp-tender.
  4. Stir in garlic and ginger, cooking for 1 minute until fragrant.
  5. Return beef to the skillet, then add soy sauce, oyster sauce, hoisin sauce, rice vinegar, and sesame oil. Toss to coat.
  6. Stir in cornstarch slurry and cook until sauce thickens slightly.
  7. Add cooked udon noodles and scallions, tossing everything together until well combined.
  8. Serve hot, garnished with sesame seeds if desired.

Notes

  • For extra flavor, marinate beef in 1 tbsp soy sauce and 1 tsp cornstarch for 15 minutes before cooking.
  • Substitute broccoli with bok choy, snap peas, or mixed vegetables.
  • Use frozen udon noodles for best texture—they reheat well in the stir-fry.

Nutrition

Keywords: beef and broccoli, udon noodles stir fry, Asian beef noodles, quick stir fry