Go Back
–+ servings
Beef Stir Fry

Beef Stir Fry

Beef stir fry with tender seared steak strips and crisp-tender vegetables in a savory homemade sauce.
Prep Time: 15 minutes
Cook Time: 15 minutes
Total Time: 30 minutes
Course: Main Course
Cuisine: Asian-American
Servings: 4 servings

Ingredients

  • 1 1/4 lbs flank steak or sirloin thinly sliced against the grain
  • 2 tbsp cornstarch divided
  • 3 tbsp low-sodium soy sauce
  • 1/2 cup beef broth
  • 2 tbsp honey
  • 1 tbsp rice vinegar
  • 2 tbsp avocado oil divided
  • 1 tsp toasted sesame oil
  • 4 cloves garlic minced
  • 1 tbsp fresh ginger grated
  • 1 large head broccoli cut into florets, about 4 cups
  • 1 red bell pepper sliced
  • 1/2 yellow onion sliced
  • 1/4 tsp red pepper flakes optional
  • 2 green onions sliced, for garnish
  • 1 tsp sesame seeds for garnish

Instructions

  • Slice and coat the beef: Slice the steak thinly against the grain (freezing it for 15 minutes first makes this easier). Toss the strips with 1 tablespoon of the cornstarch until lightly coated.
  • Whisk the sauce: In a small bowl or jar, whisk together the soy sauce, beef broth, honey, rice vinegar, and remaining 1 tablespoon cornstarch until smooth. Set aside.
  • Sear the beef: Heat 1 tablespoon of the avocado oil in a large skillet or wok over high heat until shimmering. Add the beef in a single layer, working in two batches so it isn't crowded, and sear for 2-3 minutes per batch until browned and cooked through. Transfer to a plate.
  • Cook the vegetables: Add the remaining 1 tablespoon avocado oil and the sesame oil to the pan. Add the broccoli, bell pepper, and onion and stir-fry for 4-5 minutes until crisp-tender. Add a splash of water and cover for a minute if the broccoli needs to soften more.
  • Add the aromatics: Stir in the garlic, ginger, and red pepper flakes if using, and cook for about 30 seconds until fragrant.
  • Combine and finish: Return the beef and any juices to the pan and pour in the sauce. Toss everything together and cook for 1-2 minutes until the sauce thickens and coats the beef and vegetables in a glossy glaze.
  • Garnish and serve: Top with sliced green onions and sesame seeds and serve over rice.

Notes

Slice the steak thinly against the grain and sear it hot in batches so it browns instead of steaming. Cook the beef strips through until no pink remains. A spoonful of cornstarch on the beef and in the sauce keeps the meat tender and gives the sauce its glossy coat.