Quick 20-Minute Ground Beef Stir Fry

This ground beef stir fry comes together in about 20 minutes and uses everyday vegetables you probably already have in your fridge. It’s saucy, a little bit sweet, and exactly what you want on a busy Tuesday night.

The sauce does all the heavy lifting—soy sauce, brown sugar, sesame oil, and fresh garlic and ginger—so every bite of ground beef and crisp-tender broccoli gets coated in something deeply savory. Skip the takeout; this one is faster and way more satisfying.

Why This Ground Beef Stir Fry is a Weeknight Staple

I keep coming back to this one because it turns a pound of ground beef into a full dinner without much effort. The sauce is balanced: salty, a little sweet, and just enough ginger to wake everything up.

The vegetables stay crisp, not mushy, because you add them at the right moment and cook them fast over high heat. It’s the kind of meal that fills you up without leaving you heavy, and leftovers hold up surprisingly well for lunch the next day.

Ingredients

• 1 lb ground beef: 85% lean keeps it flavorful without excess grease
• 1 tbsp vegetable oil: or any neutral oil
• 3 cups broccoli florets: cut into bite-size pieces
• 1 red bell pepper: sliced into thin strips
• ½ medium onion: sliced
• 2 cloves garlic: minced
• 1 tbsp fresh ginger: grated (or 1 tsp ground ginger)
• ¼ cup low-sodium soy sauce: use tamari for gluten-free
• 2 tbsp brown sugar: packed
• 1 tbsp rice vinegar: or apple cider vinegar
• 1 tbsp sesame oil: toasted for depth
• 1 tbsp cornstarch: mixed with 2 tbsp cold water for a slurry
• Pinch of red pepper flakes: (optional): for a little heat

Variations / Substitutions

• Protein: Ground turkey or pork work, though beef gives the most robust flavor.
• Vegetables: Snap peas, sliced carrots, or bok choy are great swaps for whatever is in your crisper.
• Sweetener: Honey or maple syrup can replace brown sugar; start with 1½ tablespoons and taste.
• Heat: Leave out the pepper flakes for a mild stir fry, or add a squirt of sriracha with the sauce.
• Gluten-free: Use tamari or coconut aminos instead of soy sauce.

If you like this, you might also enjoy our 15-Minute Teriyaki Chicken Stir Fry.

How to Make Ground Beef Stir Fry

Step 1: Brown the Ground Beef

Get a large skillet or wok hot over medium-high heat. Add the 1 tbsp vegetable oil and swirl to coat. Crumble in the 1 lb ground beef and spread it out in an even layer. Let it cook undisturbed for about 2 minutes to get some browning, then break it up with a wooden spoon and continue cooking until no pink remains, about 4 to 5 minutes total.

You want the beef to stay in small crumbles so it mixes evenly with the vegetables later. If there’s a lot of rendered fat, spoon off all but about a tablespoon before moving on.

Step 2: Sauté the Aromatics and Vegetables

Reduce the heat to medium and push the beef to one side of the pan. Add the minced garlic and grated ginger to the empty space and cook for 30 seconds until fragrant. Then toss in the broccoli florets, sliced bell pepper, and onion. Stir everything together and cook for 3 to 4 minutes, until the broccoli turns bright green and the onion starts to soften.

You’re aiming for crisp-tender vegetables, not fully cooked ones. They’ll finish cooking in the sauce and carry a nice crunch in the final dish.

Step 3: Pour in the Sauce

While the vegetables cook, whisk together the soy sauce, brown sugar, rice vinegar, sesame oil, and cornstarch slurry (2 tbsp cold water mixed with the cornstarch) in a small bowl. Pour the sauce over the beef and vegetables. Stir constantly as the sauce simmers and thickens, about 1 to 2 minutes, until it coats everything in a glossy layer.

The cornstarch slurry is what gives the sauce body; without it you’d have a thin, watery stir fry. Keep stirring until the sauce loses its cloudy appearance and turns clear and shiny.

Step 4: Toss and Serve the Stir Fry

Remove the pan from the heat and fold the stir fry together one last time so every piece of broccoli and bell pepper gets a good coat of sauce. Spoon it over steamed rice and serve right away.

The steam rising off the hot rice will carry that garlic-ginger aroma, and the sauce will have thickened to the perfect cling-to-everything consistency.

Tips for the Best Ground Beef Stir Fry

• Brown the beef in batches if your skillet is small. Crowding the pan steams the meat instead of searing it, and you end up with gray crumbles. Work in two batches for a 10-inch skillet.
• Use fresh ginger if you can. The punchy, spicy note it brings is brighter than dried, but in a pinch 1 teaspoon of ground ginger will still give you a warm background flavor.
• Keep the vegetables moving. A stir fry lives and dies by high heat and constant stirring, so don’t walk away from the stove. Once the sauce hits the pan, stir nonstop until it thickens to avoid scorching.
• Adjust sweetness to your taste. Start with 1½ tablespoons of brown sugar, taste the sauce before adding it, and bump it up if you like a sweeter stir fry.

Scale this up for a crowd with a bigger pan:

Storing Leftover Stir Fry

• Refrigerate: Store leftovers in an airtight container for up to 3 days. The vegetables will soften slightly but the flavor gets even better.
• Reheating: Warm it in a skillet over medium heat with a splash of water to loosen the sauce, or microwave in 30-second bursts.
• Serve Cold: It’s tasty eaten cold straight from the fridge, especially tucked into a lettuce wrap for a quick lunch.

What to Serve With Ground Beef Stir Fry

Serve it over steamed jasmine rice to soak up every drop of sauce, or go with brown rice or cauliflower rice if you prefer. A quick cucumber salad with rice vinegar and a pinch of sugar cuts through the richness, and a fried egg on top turns it into a fast comfort-food bowl.

Frequently Asked Questions

Can I use ground turkey instead?

Yes, ground turkey works well; just add an extra teaspoon of oil since turkey is leaner, and cook it until fully done with no pink.

Can I use frozen vegetables?

Yes, you can add frozen broccoli or mixed vegetables straight from the freezer. They will release more moisture, so cook them a minute longer and let the sauce reduce slightly before adding the slurry.

Is this stir fry gluten-free?

It can be. Use tamari or coconut aminos instead of soy sauce, and make sure your brown sugar and vinegar are gluten-free. The rest is naturally gluten-free.

Do I need a wok to make this?

No, a large skillet works perfectly. Just make sure it has high sides so you can toss everything without spilling.

Ground Beef Stir Fry Recipe

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Prep Time 10 minutes mins

Cook Time 10 minutes mins

Total Time 20 minutes mins

Servings: 4 servings

Calories: 320

Ingredients Method Notes

Ingredients

  

• 1 lb ground beef (85% lean)
• 1 tbsp vegetable oil
• 3 cups broccoli florets
• 1 red bell pepper, sliced
• ½ medium onion, sliced
• 2 cloves garlic, minced
• 1 tbsp fresh ginger, grated
• ¼ cup low-sodium soy sauce
• 2 tbsp brown sugar, packed
• 1 tbsp rice vinegar
• 1 tbsp sesame oil
• 1 tbsp cornstarch mixed with 2 tbsp cold water
• Pinch of red pepper flakes (optional)

Method

 

1. Heat oil in a large skillet over medium-high heat. Crumble in ground beef, spread evenly, and cook undisturbed for 2 minutes, then break up and cook 4-5 minutes more until browned. Spoon off excess fat, leaving about 1 tablespoon.
2. Reduce heat to medium, push beef to one side, and cook garlic and ginger for 30 seconds. Add broccoli, bell pepper, and onion; stir and cook 3-4 minutes until vegetables are bright and starting to soften.
3. In a small bowl, whisk soy sauce, brown sugar, vinegar, sesame oil, and cornstarch slurry. Pour over beef and vegetables, stirring constantly for 1-2 minutes until sauce thickens and coats everything.
4. Remove from heat, give it a final toss, and serve over rice.

Notes

Swap in any crisp vegetables you have—snap peas, carrots, or bok choy all work. Taste the sauce before adding and adjust sweetness to your liking. Leftovers keep well for up to 3 days.