If you are looking for a meal that comes together in a flash but tastes like it simmered all afternoon, this Quick 15 Minute Beef and Broccoli Stir Fry Recipe is going to be your new go-to. It’s the perfect harmony of tender flank steak, vibrant green broccoli, and a savory sauce that clings to every bite, making dinner feel both satisfying and effortless. Whether you’re whipping it up after a busy day or craving something homemade without the fuss, this stir fry delivers bold flavors and a delightful texture combo in no time.

Ingredients You’ll Need
The beauty of this Quick 15 Minute Beef and Broccoli Stir Fry Recipe lies in its simplicity. Each ingredient is chosen not only for flavor but also for enhancing the dish’s wonderful texture and color, making your cooking experience straightforward and your result spectacular.
- 1 lb flank steak, thinly sliced against the grain: Choosing flank steak ensures tender, juicy beef when cooked quickly.
- 2 cups fresh broccoli florets: Adds a pop of color and crunch while balancing the rich beef.
- 3 cloves garlic, minced: Infuses the dish with aromatic depth that kicks every bite up a notch.
- 1/4 cup low-sodium soy sauce: Provides a savory foundation with controlled saltiness that lets other flavors shine.
- 2 tbsp oyster sauce: Adds a rich umami depth that makes the sauce irresistibly flavorful.
- 1 tbsp sesame oil: Brings a toasty, nutty note to elevate the stir fry’s aroma.
- 1 tbsp cornstarch mixed with 2 tbsp water: Thickens the sauce quickly, giving it that glossy, clingy finish.
- Dash of black pepper: Adds just a hint of spice to balance the savory sauce.
How to Make Quick 15 Minute Beef and Broccoli Stir Fry Recipe
Step 1: Prepare Your Ingredients
Start by thinly slicing the flank steak across the grain—this technique breaks down muscle fibers, ensuring your beef is tender and easy to enjoy. Chop the broccoli into uniform florets so they cook evenly, and mince the garlic finely to release its full flavor when sautéed.
Step 2: Make the Sauce
In a small bowl, whisk together the soy sauce, oyster sauce, sesame oil, cornstarch mixture, and a dash of black pepper until smooth. This combination creates a well-balanced sauce that’s savory, slightly sweet, and thickened to perfection, ready to coat your stir fry beautifully.
Step 3: Heat Your Pan
Preheat a skillet or wok over medium-high heat until it’s smoking hot. This high heat is essential to sear the beef properly, locking in its juices and ensuring you get that caramelized, flavorful crust.
Step 4: Cook the Beef
Add the sliced steak in a single layer to the hot pan and let it sear undisturbed for about 2 minutes to develop that rich brown color. Then stir and cook for an additional 2 minutes until just browned but still tender. Removing the beef too late can make it tough, so keep an eye on the clock here.
Step 5: Add Vegetables
Toss in the broccoli florets and minced garlic to the pan with the beef. Stir-fry for 2 to 3 minutes, just until the broccoli turns a vibrant green and achieves a tender-crisp texture. This quick cooking keeps the vegetables fresh, crunchy, and full of life.
Step 6: Combine and Finish Cooking
Return the beef to the pan if you had set it aside, then pour in the sauce mixture. Stir everything together over high heat until the sauce bubbles and thickens, coating the beef and broccoli with a luscious glaze. Serve it immediately for that perfect fresh-from-the-wok experience.
How to Serve Quick 15 Minute Beef and Broccoli Stir Fry Recipe
Garnishes
Sprinkle some toasted sesame seeds or freshly chopped green onions on top for a bit of extra crunch and color. A drizzle of chili oil or a squeeze of fresh lime can add a zesty contrast that wakes up the dish even more.
Side Dishes
Serve this stir fry over steamed jasmine rice or alongside your favorite noodles for a complete meal. Simple sides like a crisp cucumber salad or quick pickled vegetables can also add refreshing textures to balance the richness of the beef and sauce.
Creative Ways to Present
For a fun twist, try serving the stir fry in lettuce cups for a handheld option that’s fresh and light. Alternatively, pile it over cauliflower rice for a low-carb experience, or use it as a flavorful filling in wraps or burritos when you want to mix things up.
Make Ahead and Storage
Storing Leftovers
Place leftover beef and broccoli stir fry in an airtight container and refrigerate. It will stay fresh and tasty for up to 3 days, making it perfect for quick lunches or easy dinners later in the week.
Freezing
While this stir fry is best enjoyed fresh, you can freeze leftovers in a freezer-safe container for up to 1 month. Keep in mind that broccoli may soften upon thawing, so it’s ideal for meals where texture is less critical.
Reheating
Reheat your leftovers gently in a skillet over medium heat, adding a splash of water or broth if needed to loosen the sauce. Avoid microwaving for too long, as the beef can become chewy and the broccoli mushy.
FAQs
Can I use a different cut of beef for this recipe?
Yes, flank steak is ideal for quick cooking, but you can also use sirloin or skirt steak sliced thinly. Just be sure to slice against the grain for tenderness.
Is it possible to make this dish vegetarian?
Absolutely! Swap the beef for firm tofu or a medley of mushrooms and increase the broccoli or add other veggies like bell peppers for a delicious vegetarian version.
Can I make the sauce ahead of time?
Definitely. The sauce can be whisked up in advance and stored in the fridge for a day or two, saving you extra time when cooking.
What should I do if the sauce is too thick?
Add a little warm water or broth a teaspoon at a time while stirring until you reach your desired sauce consistency.
How do I prevent the broccoli from getting soggy?
Cook it on high heat for just a few minutes so it stays vibrant green and crisp-tender. Overcooking will cause sogginess and dull color.
Final Thoughts
This Quick 15 Minute Beef and Broccoli Stir Fry Recipe is truly a weeknight hero that blends simplicity with rich, comforting flavors. Its speedy prep and cook time mean no compromise on taste, making it a dish you’ll want to come back to again and again. Give it a try and watch how quickly it becomes a favorite in your home kitchen!
Print
Quick 15 Minute Beef and Broccoli Stir Fry Recipe
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 15 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Asian
- Diet: Low Salt
Description
A quick and easy 15-minute beef and broccoli stir fry featuring tender flank steak and crisp broccoli florets coated in a flavorful savory sauce. Perfect for a healthy weeknight dinner.
Ingredients
Meat
- 1 lb flank steak, thinly sliced against the grain
Vegetables
- 2 cups fresh broccoli florets
- 3 cloves garlic, minced
Sauce
- 1/4 cup low-sodium soy sauce
- 2 tbsp oyster sauce
- 1 tbsp sesame oil
- 1 tbsp cornstarch mixed with 2 tbsp water
- Dash of black pepper
Instructions
- Prepare Your Ingredients: Slice the flank steak thinly against the grain to ensure tenderness and chop the broccoli into uniform florets. Mince the garlic finely to release its flavor during cooking.
- Make the Sauce: In a small bowl, whisk together the low-sodium soy sauce, oyster sauce, sesame oil, cornstarch mixture, and a dash of black pepper until smooth and well combined.
- Heat Your Pan: Place a skillet or wok over medium-high heat and allow it to get smoking hot for optimal searing.
- Cook the Beef: Add the sliced flank steak in a single layer to the hot pan. Sear undisturbed for about 2 minutes, then stir and continue cooking for a total of about 4 minutes until the beef is just browned but still tender.
- Add Vegetables: Toss in the broccoli florets and minced garlic to the skillet. Stir-fry everything together for 2 to 3 minutes until the broccoli turns vibrant green and becomes tender-crisp, maintaining a slight crunch.
- Combine and Finish: Return the beef to the pan if removed, then pour the prepared sauce over the stir fry. Stir vigorously over high heat until the sauce bubbles and thickens, evenly coating the beef and broccoli. Serve immediately with steamed rice or noodles.
Notes
- Slice the beef thinly against the grain to keep it tender and easy to chew.
- Use fresh broccoli for best texture, but frozen broccoli can work as well—just adjust cooking time accordingly.
- The cornstarch slurry helps thicken the sauce quickly and gives a glossy finish.
- Adjust the soy and oyster sauce quantities to your taste and dietary needs.
- Serve with your choice of steamed rice or noodles for a complete meal.

