A quick and flavorful stir-fry with tender beef, crisp broccoli, and a savory low-carb sauce—perfect for busy weeknights!

I’ll be honest — I used to be a total takeout addict. The delivery guys knew me by name, remembered my order, and probably had my number on speed dial. My particular weakness? Chinese food, especially beef and broccoli. But when I decided to cut down on carbs (mostly because my doctor gave me that look during my annual physical), I thought my love affair with Chinese food was over. Spoiler alert: it wasn’t!

How My Takeout Habit Led to a Kitchen Discovery

About a year ago, after a particularly stressful workweek when I’d ordered takeout four times (yikes!), I looked at my credit card statement and nearly fell off my chair. That was the moment I decided something had to change. Not just for my wallet but also for my waistline.

So there I was, standing in my kitchen on a Sunday afternoon, craving beef and broccoli but determined not to grab my phone. I remember thinking, “How hard can this really be?” Turns out, not hard at all! And I now prefer my low-carb version to the takeout original. That’s saying something from a former takeout enthusiast.

The Secret to Restaurant-Quality Stir-Fry at Home

Here’s what I’ve learned after countless iterations of this dish: it’s all about the preparation. The actual cooking part takes like 10 minutes tops, but having everything ready to go before you turn on the heat is what makes the difference between “meh” and “wow!”

I learned this the hard way when I tried to chop broccoli while my beef was already in the wok. Let’s just say that experiment ended with slightly charred meat and some colorful language that had my neighbor knocking to check if everything was ok. Lesson learned!

Now I prep everything first. The meat gets sliced thinly against the grain (this took me embarrassingly long to figure out). Broccoli gets cut into even florets. Sauce ingredients are measured and mixed. It’s honestly kind of zen once you get into the rhythm of it.

Making It Truly Low-Carb Without Sacrificing Flavor

The traditional beef and broccoli from my favorite takeout place comes with a side of rice and a sauce that’s definitely thickened with cornstarch. Both are no-gos if you’re watching your carbs.

My breakthrough moment? Discovering that grated cauliflower makes a pretty convincing rice substitute. Is it exactly the same? Nah. But does it do the job of soaking up all that delicious sauce? Absolutely.

As for the sauce, I’ve experimented with various thickeners and found that xanthan gum works wonders. I added way too much the first time and created something closer to beef and broccoli jello (not appetizing, trust me). But once I nailed the proportions — just a quarter teaspoon for the whole dish — it transformed the recipe.

The Weeknight Dinner Hero We All Need

One of the best things about this low-carb beef and broccoli? It’s FAST. Like, legitimately on the table in 20 minutes fast, not cookbook-promise fast that actually takes an hour.

I remember having my parents over for dinner on a weeknight (brave, I know). A work call ran late. By the time I got to cooking, they were already at my table making those subtle “we’re hungry” noises parents excel at. I whipped this up in record time. My dad — who typically views any diet food with deep suspicion — asked for seconds. Victory!

Customize It to Make It Your Own

While the classic beef and broccoli combo is always a winner, this recipe stays super flexible. Sometimes I’ll throw in sliced red bell peppers. Maybe mushrooms if they’re lurking in my fridge. Other times I’ll swap the beef for chicken. Even shrimp works great if that’s what I have on hand.

Once I accidentally bought pre-cut “stir-fry beef” that turned out to be weirdly tough. No problem! I marinated it in a bit of baking soda solution for 30 minutes. This trick from a cooking show saved the day. The beef turned out tender and delicious after all.

The Ultimate Meal Prep Champion

Another reason this dish has earned its place in my regular rotation? It works brilliantly for meal prep. The flavors actually improve after a day in the fridge, unlike some meal-prepped foods that turn sad and soggy (I’m looking at you, salad).

Sunday meal prep has become my ritual – I make a double batch, portion it out with some cauliflower rice, and have lunch sorted for half the week. The dish reheats beautifully in the microwave. I’ve even eaten it cold straight from the container when my lunchtime shrinks to a three-minute break between meetings.

If you’re tired of the same old low-carb options or missing your favorite takeout foods, give this Low-Carb Beef and Broccoli Stir-Fry a try. It might just convince you, as it did me, that “low-carb” and “delicious” aren’t mutually exclusive terms after all!

Low-Carb Beef and Broccoli Stir-Fry

The Ultimate Guide to Perfect Low-Carb Beef and Broccoli Stir-Fry

Prep Time 10 mins Cook Time 15 mins Total Time 25 mins Difficulty: Beginner Estimated Cost: $ 18 Calories: 350 kcal per serving Best Season: All seasons
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Description

This Low-Carb Beef and Broccoli Stir-Fry is a healthier take on the classic Chinese takeout dish. Thinly sliced beef is stir-fried with fresh broccoli in a savory, sugar-free sauce, making it a satisfying and guilt-free meal. It’s gluten-free, keto-friendly, and ready in no time!

Ingredients

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For the Stir-Fry:

Instructions

Video
  1. Prepare the sauce:
  2. In a small bowl, whisk together the coconut aminos, rice vinegar, sesame oil, erythritol, garlic powder, onion powder, red pepper flakes, and almond butter (if using). Set aside.
  3. Cook the beef:
  4. Heat 1 tbsp of avocado oil in a large skillet or wok over high heat.
  5. Add the sliced beef in a single layer and sear for 1-2 minutes per side until browned. Remove and set aside.
  6. Cook the broccoli:
  7. In the same skillet, add the remaining 1 tbsp of avocado oil.
  8. Add the broccoli florets and stir-fry for 3-4 minutes until tender-crisp. Add the minced garlic and grated ginger, and cook for another 1-2 minutes until fragrant.
  9. Combine and thicken:
  10. Return the beef to the skillet and pour in the prepared sauce. Stir to combine.
  11. If using xanthan gum, sprinkle it over the stir-fry and stir well to thicken the sauce. Cook for 1-2 minutes until everything is heated through.
  12. Garnish and serve:
  13. Garnish with chopped green onions and sesame seeds (if using).
  14. Serve hot over cauliflower rice or enjoy as-is.

Equipment

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Nutrition Facts

Serving Size 1


Amount Per Serving
Calories 350kcal
% Daily Value *
Total Fat 20g31%
Total Carbohydrate 6g2%
Protein 30g60%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Note

  • For extra flavor, marinate the beef in half of the sauce for 15-20 minutes before cooking.
  • Add other low-carb vegetables like bell peppers, mushrooms, or zucchini.
  • Store leftovers in the fridge for up to 3 days and reheat in a skillet or microwave.
Keywords: low-carb beef and broccoli, keto stir-fry, healthy beef recipes, gluten-free stir-fry, easy keto meals, quick dinner recipes
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