Oyster Sauce Beef & Onion Stir-Fry – A Flavorful and Quick Dish

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This Oyster Sauce Beef & Onion Stir-Fry is a classic Asian-inspired dish that combines tender slices of beef, caramelized onions, and a rich, savory sauce. The blend of oyster sauce, soy sauce, and hoisin sauce creates a perfect balance of sweet, salty, and umami flavors.

Best of all, this dish is quick to prepare and comes together in under 30 minutes, making it ideal for a busy weeknight meal. Serve it over a bowl of steaming rice or alongside stir-fried vegetables for a complete and satisfying dinner.

Why You Will Love This Recipe

  • Quick & Easy – Ready in under 30 minutes, perfect for busy nights.
  • Rich & Savory – A deeply flavorful sauce coats every bite of tender beef.
  • Simple Ingredients – Uses pantry staples found in most kitchens.
  • Versatile – Works well with different cuts of beef and vegetable additions.

Preparation Time

  • Prep Time: 15 minutes
  • Cook Time: 10 minutes
  • Total Time: 25 minutes

Ingredients

For the Stir-Fry:

  • 1 lb beef sirloin, thinly sliced
  • 1 large onion, thinly sliced
  • 2 tablespoons oyster sauce
  • 2 tablespoons soy sauce
  • 1 tablespoon hoisin sauce
  • 1 tablespoon cornstarch
  • 2 tablespoons vegetable oil
  • 2 cloves garlic, minced
  • ½ teaspoon sweetener (or sugar)
  • ½ cup water or beef broth
  • 2 green onions, chopped (for garnish)

Step-by-Step Instructions

Step 1: Marinate the Beef

  1. In a bowl, mix the thinly sliced beef with 1 tablespoon soy sauce and 1 tablespoon cornstarch.
  2. Let it marinate for at least 15 minutes to enhance the flavor and tenderness.

Step 2: Prepare the Sauce

  1. In a small bowl, whisk together the oyster sauce, remaining soy sauce, hoisin sauce, and sweetener.
  2. Add ½ cup of water or beef broth and mix well. Set aside.

Step 3: Cook the Beef

  1. Heat 1 tablespoon of vegetable oil in a large skillet or wok over high heat.
  2. Add the marinated beef and stir-fry for 2-3 minutes, just until it is cooked through.
  3. Remove the beef from the skillet and set aside.

Step 4: Sauté the Onions and Garlic

  1. In the same skillet, add the remaining tablespoon of vegetable oil.
  2. Add the sliced onions and stir-fry for 3-4 minutes until they begin to soften.
  3. Add the minced garlic and cook for another 1 minute, stirring continuously.

Step 5: Combine Everything & Serve

  1. Return the cooked beef to the skillet.
  2. Pour in the prepared sauce and stir-fry for 2-3 minutes, until the sauce thickens and coats the beef and onions.
  3. Garnish with chopped green onions and serve immediately.

Serving Suggestions

This Oyster Sauce Beef & Onion Stir-Fry pairs perfectly with:

  • Steamed white rice – A simple classic pairing.
  • Garlic fried rice – For extra flavor.
  • Stir-fried vegetables – Such as bok choy, bell peppers, or broccoli.
  • Rice noodles or lo mein – For an alternative to rice.

For a low-carb option, serve this stir-fry over cauliflower rice or zucchini noodles.

Expert Tips for the Best Stir-Fry

  • Use the Right Cut of Beef – Sirloin, flank steak, or ribeye work best for stir-frying because they cook quickly and stay tender.
  • Slice Beef Thinly – Cut against the grain for extra tenderness.
  • High Heat is Key – Stir-frying works best when cooked at high heat to sear the meat quickly and retain its juiciness.
  • Don’t Overcrowd the Pan – Cook in batches if needed to ensure even cooking.
  • Customize Your Sauce – If you prefer a sweeter sauce, add a teaspoon of honey or more hoisin sauce.

Recipe Variations

  • Spicy Version: Add ½ teaspoon of chili flakes or sriracha for a bit of heat.
  • Ginger-Infused: Add 1 teaspoon of grated fresh ginger when sautéing the onions for extra depth of flavor.
  • Mushroom Stir-Fry: Toss in sliced mushrooms for an earthy addition.
  • More Veggies: Bell peppers, snap peas, or carrots make a great addition to the stir-fry.

Why This Oyster Sauce Beef & Onion Stir-Fry is a Must-Try

This dish is simple yet incredibly flavorful, making it a go-to recipe for home cooks who want a delicious, homemade meal with minimal effort. The rich, savory sauce clings to the juicy beef and tender onions, creating a mouthwatering dish that tastes just like something from your favorite restaurant.

Whether you’re making this for a quick weeknight dinner or an impressive meal for guests, this Oyster Sauce Beef & Onion Stir-Fry is sure to be a hit. Give it a try and enjoy the bold, satisfying flavors in every bite.

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