This steak and broccoli stir fry is one of those magical weeknight dinners that feels both incredibly satisfying and ridiculously simple. It reminds me of the comforting meals my mom would make, proving that you don’t need hours in the kitchen to create something truly special and delicious. The sizzle of the steak hitting the hot pan is a sound that just says “dinner’s almost ready!”

While I adore my slow-simmering soups, some days just call for speed. I remember watching my mom whip up quick stir-fries after a long day, and her secret was always a flavorful sauce that brought everything together. This recipe channels that same energy, creating a dish that’s nostalgic and new all at once.

This dish is the perfect example of a hearty, low-stress meal that brings everyone to the table. One of my favorite tricks is to prep the steak and sauce in the morning, so when evening comes, it’s just a matter of minutes to cook. It’s a simple step that makes dinnertime feel like a breeze.

What You Need to Make This Recipe

The beauty of this steak and broccoli stir fry lies in its simple, high-impact ingredients. Tender flank steak and vibrant broccoli florets are the stars, brought together by a savory sauce made with soy, ginger, and garlic. The full ingredient list is in the recipe card below!

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How to Make steak and broccoli stir fry

This dish comes together in three simple phases: preparing the steak and the sauce, then cooking everything in a hot wok or skillet. You’ll start by marinating the beef, which makes it extra tender. While it marinates, you can whisk together the sauce ingredients. From there, it’s a quick stir-fry to bring this delicious Chinese Beef and Broccoli style dish to life. The full instructions are in the recipe card below!

A skillet of savory steak and broccoli stir fry garnished with green onions and red pepper flakes, with a wooden spoon.

Quick & Savory Steak and Broccoli Stir Fry

Tender, juicy steak and crisp broccoli florets tossed in a rich, savory garlic-ginger sauce. A classic weeknight dinner that's better than takeout and ready in under 30 minutes!

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Prep Time 15

Cook Time 12

Total Time 27

Servings: 4 servings

Course: Main Course

Cuisine: American, Asian-Inspired

Calories: 455

Ingredients Equipment Method Notes

Ingredients

For the Steak Marinade

1.5 lbs flank steak sliced thin against the grain
1 tbsp low-sodium soy sauce
2 tsp cornstarch

For the Stir Fry Sauce

1/2 cup low-sodium beef broth
1/4 cup low-sodium soy sauce
2 tbsp oyster sauce
1 tbsp brown sugar packed
1 tbsp cornstarch
1 tsp toasted sesame oil
3 cloves garlic minced
1 tbsp fresh ginger grated

For the Stir Fry

2 tbsp avocado oil or other high-smoke-point oil, divided
5 cups broccoli florets from about 1 large head
2 tbsp water
Sesame seeds and sliced green onions for garnish

Equipment

Large Skillet or Wok
Mixing Bowls
Whisk

Method

Prepare Steak and Sauce

Thinly slice the steak against the grain. In a medium bowl, toss the steak slices with 1 tbsp soy sauce and 2 tsp cornstarch until evenly coated. Set aside to marinate while you prepare the other ingredients.
In a separate small bowl, whisk together all the sauce ingredients: beef broth, 1/4 cup soy sauce, oyster sauce, brown sugar, 1 tbsp cornstarch, sesame oil, minced garlic, and grated ginger. Set aside.

Cook the Stir Fry

Heat 1 tbsp of oil in a large skillet or wok over high heat until it just begins to smoke. Add half of the steak in a single layer. Cook for 1-2 minutes per side, until browned but still slightly pink inside. Remove from the skillet and set aside on a plate. Repeat with the remaining steak.
Reduce the heat to medium-high. Add the remaining 1 tbsp of oil to the skillet. Add the broccoli florets and stir-fry for 1 minute.
Carefully add 2 tbsp of water to the skillet, then immediately cover with a lid. Let the broccoli steam for 2-3 minutes, until it's bright green and crisp-tender.
Return the cooked steak to the skillet with the broccoli. Give the sauce a quick re-whisk (the cornstarch will have settled) and pour it over the steak and broccoli.
Stir constantly, cooking for 1-2 minutes, until the sauce has thickened and coats everything beautifully.
Serve immediately over rice or noodles, garnished with sesame seeds and sliced green onions, if desired.

Notes

For the most tender steak, be sure to slice it thinly against the grain. Look for the lines running through the muscle and cut perpendicular to them. Do not overcrowd the pan when searing the steak; cooking in batches ensures a good sear rather than steaming the meat. Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.

Pro Tips for Making This steak and broccoli stir fry

Over the years, I’ve learned a few things that really elevate this simple dish. Here are my best tips for making a perfect steak and broccoli stir fry every time.

Slice Against the Grain: For the most tender steak, be sure to slice the flank steak thinly against the grain. This shortens the muscle fibers, making the meat melt-in-your-mouth tender after a quick sear.
Don’t Crowd the Pan: Cook the steak in a single layer, working in batches if needed. This ensures you get a beautiful, caramelized sear on the beef instead of just steaming it. A good sear equals big flavor!
Get Your Pan Hot: Before you add anything, let your wok or skillet get screaming hot. This is key to getting that classic stir-fry char and cooking everything quickly so the broccoli stays crisp-tender.
My Secret Trick: I always toss the sliced steak with a bit of cornstarch before marinating. This technique, called velveting, creates a very thin coating that protects the meat from the high heat, keeping it incredibly juicy and tender.

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Fun Variations for steak and broccoli stir fry

One of the things I love about cooking is making a recipe my own! This steak and broccoli stir fry is a fantastic base for creativity. Here are a few ideas my family enjoys:

Add More Veggies: Feel free to toss in other vegetables you have on hand. Sliced bell peppers, mushrooms, or snap peas are all wonderful additions. Add them with the broccoli.
A Little Bit of Heat: If you like things spicy, add a teaspoon of red pepper flakes or a drizzle of sriracha to the sauce. It adds a nice warmth that complements the savory flavors.
Switch Up the Protein: While I love flank steak here, this recipe is also delicious with chicken or shrimp. You could even try a variation with ground beef, similar to this Ground Beef and Broccoli recipe.
Nutty Crunch: Sprinkle some toasted cashews or peanuts over the finished dish for a delightful crunch and nutty flavor.

What to Serve With steak and broccoli stir fry

This steak and broccoli stir fry is a complete meal on its own, but serving it with a simple side can make it even more satisfying.

I almost always serve this over a bed of fluffy steamed white or brown rice to soak up every last drop of that incredible sauce. For a lower-carb option, cauliflower rice or quinoa works beautifully. Sometimes, I’ll even serve it with simple lo mein noodles tossed in a bit of sesame oil. My practical tip is to start the rice before you begin the stir-fry, so everything is ready at the same time.

How to Store steak and broccoli stir fry

Leftovers are one of my favorite parts of cooking! Properly stored, this steak and broccoli stir fry makes for a fantastic lunch the next day.

To Store: Let the stir-fry cool completely, then transfer it to an airtight container. It will keep in the refrigerator for up to 3-4 days. I find glass containers work best for preserving the flavor.
To Reheat: The best way to reheat this dish is in a skillet over medium heat with a splash of water or beef broth to keep it from drying out. You can also microwave it, but the skillet method helps keep the broccoli from getting too soft.

Nutritional Benefits

This dish is a powerhouse of nutrients that I feel great about serving my family. You get a healthy dose of protein from the flank steak to keep everyone full and energized, plus plenty of vitamins and fiber from the broccoli. This steak and broccoli stir fry is a balanced, wholesome meal in one bowl.

FAQs

Can I use a different cut of beef?

Absolutely! While flank steak is my favorite for its texture, sirloin or skirt steak also work wonderfully. Just be sure to slice them thinly against the grain for maximum tenderness in your steak and broccoli stir fry.

Is this recipe spicy?

No, this recipe is savory and mild, making it very family-friendly. If you prefer some heat, you can easily add a pinch of red pepper flakes or a dash of your favorite chili sauce to the stir-fry sauce.

Can I make this gluten-free?

Yes, you can! To make this steak and broccoli stir fry gluten-free, simply substitute the soy sauce with tamari or coconut aminos and ensure your oyster sauce is certified gluten-free.

How do I get my broccoli perfectly crisp-tender?

The secret is to briefly blanch or steam the broccoli florets for 1-2 minutes before adding them to the stir-fry. This gives them a head start on cooking so they become perfectly tender without overcooking the steak.

Conclusion

This steak and broccoli stir fry truly embodies my cooking philosophy: that amazing, comforting food doesn’t have to be complicated. It’s a dish that’s quick enough for a hectic weeknight but special enough to feel like a treat. It’s all about simple ingredients, fantastic flavor, and the joy of sharing a good meal together. I hope this recipe brings a little bit of that cozy, low-stress happiness to your kitchen!

steak and broccoli stir fry