![A close-up of a bowl filled with stir-fried beef, onions, and chopped green onions, garnished with sesame seeds and pine nuts.](/assets/images/1736886978260-9ga6ypai.webp)
My go to Beef and Onion Stir Fry saved countless busy weeknights in our house. Once you taste those tender strips of beef with sweet caramelized onions in that rich savory sauce you'll understand why it's always on our dinner rotation.
Simple Magic
The secret lies in that perfect balance of flavors. A quick marinade makes the beef incredibly tender while the sauce brings everything together beautifully. Best part? It comes together faster than takeout.
Your Shopping List
- Flank Steak: One pound sliced thin against the grain.
- White Onion: One medium cut into nice layers.
- Scallions: Four stalks cut into chunks whites and greens separate.
- Garlic: Four cloves minced up fine.
- Oil: One tablespoon plus extra if needed.
- For the Marinade: Soy sauce, cornstarch, Shaoxing wine, sesame oil, baking soda, and oil.
- For Your Sauce: Shaoxing wine, oyster sauce, dark soy sauce, cornstarch, black pepper, water, and sugar.
Kitchen Time
- Get That Beef Ready
- Mix up your marinade coat the beef slices let them rest 15 minutes.
- Make Your Sauce
- Stir everything together in a bowl until smooth set aside.
- Cook Your Beef
- Hot pan single layer quick sear each side then set aside.
- Build Flavors
- Toss in onions white scallions and garlic until they smell amazing.
- Bring It Home
- Back goes the beef pour in sauce stir until glossy add green scallions last.
- Time to Eat
- Serve it up hot over rice or noodles.
Make It Perfect
Always slice that beef against the grain keeps it tender. Sauce too thick? Add water bit by bit. Love some heat? Sprinkle chili flakes on top. Rice soaks up all that delicious sauce.
![A close-up of a bowl filled with sautéed beef slices, onions, and green onions, garnished with sesame seeds.](/assets/images/1736888402095-dteze736.webp)
Serving Ideas
We love this over jasmine rice but try it with noodles too. Watching carbs? Cauliflower rice works great. Add some sautéed bok choy on the side for extra veggies.
Keep It Fresh
Leftovers stay good three days in the fridge. Warm it up in a pan with a splash of water. Skip freezing this one the sauce gets weird when thawed.
Switch It Up
Sometimes I toss in bell peppers or mushrooms. Works great with chicken or shrimp too. Want it spicy? Add some chili paste while cooking.
Quick Answers
Sirloin works fine if you can't find flank. No Shaoxing wine? Rice vinegar does the trick. Need gluten free? Swap in tamari sauce. No wok needed regular skillet works great.
Pure Comfort
This stir fry never fails to bring smiles to our table. Quick enough for busy nights special enough for company. Once you try it you'll see why it's always in my back pocket.
![A bowl of stir-fried beef with onions and green onions, garnished with sesame seeds.](/assets/images/1736888407971-xttxzbjm.webp)
Frequently Asked Questions
- → What cut of beef works best?
Flank steak or skirt steak are ideal choices. Slice against the grain for maximum tenderness.
- → What can I serve this with?
Serve over steamed jasmine rice, noodles, or cauliflower rice for a low-carb option. Add sautéed greens as a side dish.
- → Can I substitute the Shaoxing wine?
Rice vinegar makes a good substitute. The dish will have a slightly different but still delicious flavor.
- → Why use baking soda in the marinade?
Baking soda helps tenderize the meat, ensuring it stays soft and juicy after cooking.
- → How do I prevent the beef from getting tough?
Marinate properly, slice against the grain, and avoid overcooking. Quick high-heat cooking keeps meat tender.
Conclusion
A delicious and quick beef stir fry that combines tender marinated beef with caramelized onions, creating a savory Asian-inspired dish perfect for weeknight dinners.