Beef Broccoli Garlic Soy

Beef and Broccoli Stir Fry with Garlic Soy Sauce served over steamed jasmine rice with vibrant green florets and savory sauce. Save to Pinterest
Beef and Broccoli Stir Fry with Garlic Soy Sauce served over steamed jasmine rice with vibrant green florets and savory sauce. | hearthlykitchen.com

This dish features thinly sliced tender beef and bright green broccoli florets quickly cooked in a delightful garlic soy sauce. The beef is marinated with soy and sesame oil for extra flavor, then seared to a perfect brown. Broccoli is briefly blanched to maintain crunch, then stir fried with a blend of oyster sauce, brown sugar, garlic, and ginger for a balanced, savory glaze. Garnished with green onions and toasted sesame seeds, it’s an easy, satisfying meal ideal for busy evenings.

There's a particular evening I won't forget when my neighbor stopped by just as I was heating up my wok, and the smell of garlic hitting hot oil drew her right into my kitchen. She watched as I tossed beef and broccoli together, mesmerized by how quickly it all came together, and by the end of dinner she was asking for the recipe. That's when I realized this dish isn't just weeknight convenience—it's the kind of meal that makes people feel welcomed and cared for without any fuss.

I was having one of those mornings where nothing felt quite right, and I promised my partner we'd do something low-stress for dinner. We ended up in the kitchen together, and there's something grounding about the rhythm of prepping vegetables and the sound of everything sizzling in the wok that slowly shifted my whole mood. By the time we sat down to eat, whatever had been bothering me felt small compared to how good the meal was.

Ingredients

  • Flank steak, thinly sliced: The grain matters more than you'd think—cutting against it keeps each bite tender even though you're cooking it fast over high heat.
  • Cornstarch for the beef: This creates a silky coating that helps the meat brown beautifully and absorbs the sauce like a dream.
  • Broccoli florets: The quick blanch before stir frying ensures they stay bright and crisp instead of turning soft and sad.
  • Garlic and ginger: Fresh is non-negotiable here—minced fine so they release their flavor instantly into the hot oil.
  • Soy sauce, oyster sauce, and brown sugar: Together they create depth and a slight sweetness that balances the savory notes without tasting dessert-like.
  • Sesame oil: Just a small amount goes a long way, adding richness and that unmistakable nutty aroma at the end.

Instructions

Prep your beef first:
Combine your thin-sliced beef with cornstarch, soy sauce, and sesame oil in a bowl and let it sit for at least ten minutes. This isn't just about flavoring—the cornstarch is doing silent work, creating a protective layer so the meat stays tender.
Mix your sauce:
Whisk all the garlic soy sauce components together in a small bowl and set it aside. You want this ready to go because once you start cooking, things move fast.
Blanch the broccoli:
Boil water, drop the broccoli in for exactly one minute, then drain and set aside. That brief bath keeps it green and snappy—overcook it and you've lost what makes this dish special.
Sear the beef:
Heat one tablespoon of oil in your wok or skillet until it's almost smoking, then spread the beef in a single layer. Don't stir it—let it sit for a minute or two so it gets a proper sear before you flip and remove it.
Stir fry the vegetables:
Add the remaining oil and toss in your broccoli and carrots if using, cooking for about two minutes until they're warmed through and just starting to soften. You want them to stay with a bit of resistance when you bite down.
Bring it all together:
Return the beef to the pan, pour in your sauce, and toss everything constantly for two to three minutes. Watch as the sauce thickens and takes on a glossy sheen—that's when you know it's ready.
Finish and serve:
Pull it off the heat, scatter green onions and sesame seeds on top, and serve it over rice or noodles while it's still steaming hot.
Tender sliced beef and crisp broccoli tossed in a rich garlic soy sauce for a classic Chinese-inspired weeknight dinner. Save to Pinterest
Tender sliced beef and crisp broccoli tossed in a rich garlic soy sauce for a classic Chinese-inspired weeknight dinner. | hearthlykitchen.com

My daughter asked me once why restaurant stir fry tastes different from what we make at home, and I realized it's because they're not afraid of their heat—they use powerful flames and work with confidence and speed. That conversation changed how I approach this dish, and now it's something she actually requests instead of tolerate.

Why High Heat Matters

The entire magic of this dish depends on speed and temperature. When your wok is properly hot, the beef sears instead of stews, the broccoli stays snappy, and the sauce reduces to that perfect glossy coating in seconds. I learned this the hard way by trying to be gentle with a medium flame and ending up with grayish beef and droopy vegetables—once I committed to high heat, everything transformed.

Making It Your Own

The beauty of this recipe is that it's a canvas for whatever you have on hand or whatever you're craving that day. I've made it with chicken when beef was too expensive, with tofu when my vegetarian friends were coming over, and even with shrimp when I was feeling fancy. The sauce works beautifully with all of them, and you're never locked into one way of doing it.

Serving and Storage Wisdom

This dish tastes best served immediately over jasmine rice or noodles while everything is still steaming. Leftovers keep for three or four days in the fridge, though the broccoli does soften—I usually reheat it gently in the wok with a splash of water to revive the vegetables. If you're cooking for a crowd, you can double the recipe and the timing stays roughly the same as long as your wok is large enough.

  • Add red pepper flakes or chili oil to the sauce if you like heat without changing the core flavors.
  • Use tamari instead of soy sauce and gluten-free oyster sauce if you need to avoid gluten.
  • Prep all your ingredients before you start cooking because once the wok is hot, there's no time to chop anything.
A close-up of Beef and Broccoli Stir Fry with Garlic Soy Sauce, garnished with green onions and sesame seeds. Save to Pinterest
A close-up of Beef and Broccoli Stir Fry with Garlic Soy Sauce, garnished with green onions and sesame seeds. | hearthlykitchen.com

This recipe has become my answer to the question of what to make when someone needs comfort but there's no time for complexity. It reminds me that the best meals aren't always the most elaborate ones.

Recipe Questions & Answers

Briefly blanch the broccoli for one minute in boiling water, then drain before stir frying. This preserves its bright color and crunch.

Flank steak or similarly thin, tender cuts are ideal when sliced against the grain for even cooking and tenderness.

Yes, carrots or snap peas add complementary textures and flavors when stir fried along with broccoli.

A small amount of cornstarch mixed into the sauce helps achieve a smooth, glossy coating when heated.

Serve over steamed jasmine rice or noodles to soak up the savory garlic soy sauce and complete the meal.

Beef Broccoli Garlic Soy

Tender beef and crisp broccoli cooked in a savory garlic soy sauce, ready in 30 minutes.

Prep 15m
Cook 15m
Total 30m
Servings 4
Difficulty Easy

Ingredients

Beef

  • 1 lb flank steak, thinly sliced against the grain
  • 1 tbsp cornstarch
  • 1 tbsp soy sauce
  • 1 tsp sesame oil

Vegetables

  • 12 oz broccoli florets
  • 1 medium carrot, thinly sliced (optional)
  • 2 tbsp vegetable oil, divided

Garlic Soy Sauce

  • 4 tbsp low sodium soy sauce
  • 2 tbsp oyster sauce
  • 1 tbsp brown sugar
  • 3 cloves garlic, minced
  • 1 tbsp fresh ginger, grated
  • 2 tbsp water
  • 1 tsp cornstarch

Garnish

  • 2 green onions, sliced
  • 1 tsp toasted sesame seeds (optional)

Instructions

1
Marinate Beef: Combine thinly sliced flank steak with 1 tablespoon cornstarch, 1 tablespoon soy sauce, and 1 teaspoon sesame oil in a medium bowl. Mix thoroughly and allow to marinate for at least 10 minutes.
2
Prepare Garlic Soy Sauce: In a small bowl, whisk together 4 tablespoons soy sauce, 2 tablespoons oyster sauce, 1 tablespoon brown sugar, minced garlic, grated ginger, 2 tablespoons water, and 1 teaspoon cornstarch until smooth. Set aside.
3
Blanch Broccoli: Bring a pot of water to a boil. Briefly blanch the broccoli florets for 1 minute until vibrant green and just tender. Drain thoroughly and set aside.
4
Cook Beef: Heat 1 tablespoon vegetable oil in a large wok or skillet over high heat. Spread marinated beef in a single layer and sear for 1 to 2 minutes until browned but not fully cooked. Remove beef and set aside.
5
Stir Fry Vegetables: Add remaining 1 tablespoon vegetable oil to the pan. Stir fry broccoli and optional carrot slices for 2 minutes to combine and warm through.
6
Combine and Finish Cooking: Return beef to the pan, pour the garlic soy sauce over, and toss to coat all ingredients evenly. Stir fry an additional 2 to 3 minutes until the sauce thickens and beef is cooked through.
7
Garnish: Remove from heat and garnish with sliced green onions and toasted sesame seeds before serving.
Additional Information

Equipment Needed

  • Large wok or skillet
  • Mixing bowls
  • Whisk
  • Tongs or spatula
  • Pot for blanching

Nutrition (Per Serving)

Calories 310
Protein 27g
Carbs 19g
Fat 14g

Allergy Information

  • Contains soy, gluten, and shellfish (oyster sauce). Use tamari and gluten-free oyster sauce for gluten-free option; substitute oyster sauce with vegetarian stir fry sauce to eliminate shellfish.
Grace Ellington

Home cook sharing easy recipes, kitchen tips, and meal ideas everyone can enjoy.