This Keto Beef & Broccoli Stir-Fry brings all the flavor of your favorite takeout without the carbs. Juicy beef strips and tender-crisp broccoli are tossed in a rich garlic soy sauce that’s savory, slightly sweet, and full of umami. It’s quick to make, easy to love, and perfect for a satisfying low-carb dinner any night of the week.
About This Recipe
If you’ve ever craved Chinese takeout on a low-carb lifestyle, you know the struggle. Most stir-fry dishes are loaded with sugary sauces and starches, but this Keto Beef & Broccoli Stir-Fry delivers all the flavor without the carbs. Tender strips of beef, crisp broccoli, and a rich garlic soy sauce come together in a one-pan meal that feels just like your favorite takeout classic — only healthier.
This recipe starts with thinly sliced flank steak or sirloin, seared quickly over high heat to lock in juiciness. Fresh broccoli florets add vibrant color and crunch, while garlic and ginger create the base for an aromatic sauce. Instead of the sugar-heavy glaze you’d find at most restaurants, this keto-friendly sauce uses coconut aminos (or soy sauce), sesame oil, and a touch of low-carb sweetener for that perfect sweet-savory balance. A sprinkle of sesame seeds at the end makes the dish look just as good as it tastes.
What makes this recipe so popular in the keto community is how fast and satisfying it is. In just 20 minutes, you can have dinner on the table that tastes indulgent but keeps carbs to a minimum. Each serving is packed with protein, rich in healthy fats, and comes in at only a handful of net carbs. That means you can enjoy a hearty plate of stir-fry without feeling like you’ve fallen off track.
Beyond the nutrition, this dish is highly versatile. It works great for busy weeknights, meal prep, or even as a crowd-pleaser when you want to show friends that keto food can be both delicious and family-friendly. Pair it with cauliflower rice for a complete low-carb meal, or keep it simple and enjoy it as a standalone stir-fry.
Whether you’re new to keto or a seasoned pro, this recipe is proof that you don’t have to give up your favorite foods. With a few smart swaps, you can recreate the comfort of Chinese takeout right at home — faster, cheaper, and 100% keto-approved.
Why You’ll Love This Recipe
- Quick and easy — ready in 20 minutes
- A healthier, low-carb twist on Chinese takeout
- High in protein and naturally gluten-free (with coconut aminos)
- One-pan meal, minimal cleanup
- Family-friendly and customizable
Ingredients
- 1 lb (450 g) flank steak or sirloin, thinly sliced against the grain
- 4 cups broccoli florets
- 2 tbsp avocado oil or olive oil
- 3 cloves garlic, minced
- 1 tsp fresh ginger, grated
- ¼ cup coconut aminos (or soy sauce)
- 1 tbsp rice vinegar
- 1 tbsp sesame oil
- 1 tbsp powdered erythritol or monk fruit sweetener
- ½ tsp xanthan gum (optional, for thickening)
- Sesame seeds, for garnish
Instructions
- 1 lb (450 g) flank steak or sirloin, thinly sliced against the grain
- 4 cups broccoli florets
- 2 tbsp avocado oil or olive oil
- 3 cloves garlic, minced
- 1 tsp fresh ginger, grated
- ¼ cup coconut aminos (or soy sauce)
- 1 tbsp rice vinegar
- 1 tbsp sesame oil
- 1 tbsp powdered erythritol or monk fruit sweetener
- ½ tsp xanthan gum (optional, for thickening)
- Sesame seeds, for garnish
Nutrition (per serving)
- Calories: ~340
- Fat: 22g
- Protein: 29g
- Net Carbs: 6g
- Fiber: 3g
FAQ
- Can I use frozen broccoli?
Yes — just thaw and pat dry before cooking to avoid excess water. - Do I have to use xanthan gum?
No — the sauce is flavorful without it, but xanthan helps thicken. - Can I meal prep this dish?
Yes — it reheats well in the fridge for up to 3 days. - Can I use chicken instead of beef?
Absolutely — thinly sliced chicken breast or thighs work great.
Variations & Substitutions
- Add sliced bell peppers or mushrooms for extra veggies.
- Use shrimp instead of beef for a seafood twist.
- Spice it up with red pepper flakes or chili paste.
Serving Suggestions
- Serve over cauliflower rice for a complete meal.
- Pair with zucchini noodles for a noodle bowl feel.
- Enjoy as a standalone stir-fry for a lighter dinner.
Keto Beef & Broccoli Stir-Fry
Ingredients
- 1 lb (flank steak or sirloin (thinly sliced against the grain)
- 4 cups broccoli florets
- 2 tbsp avocado oil or olive oil
- 3 cloves garlic (minced)
- 1 tsp fresh ginger (grated)
- ¼ cup coconut aminos (or soy sauce)
- 1 tbsp rice vinegar
- 1 tbsp sesame oil
- 1 tbsp powdered erythritol or monk fruit sweetener
- ½ tsp xanthan gum (optional, for thickening)
- Sesame seeds (for garnish)
Instructions
- Heat 1 tbsp oil in a large skillet or wok over medium-high heat.
- Add beef and stir-fry 2–3 minutes until browned. Remove and set aside.
- Add remaining oil, garlic, ginger, and broccoli. Stir-fry 3–4 minutes until broccoli is tender-crisp.
- In a small bowl, whisk coconut aminos, vinegar, sesame oil, and sweetener.
- Return beef to the pan, pour sauce over, and stir to coat.
- Simmer 1–2 minutes. Sprinkle xanthan gum if thicker sauce is desired.
- Garnish with sesame seeds and serve hot.
Did you make this recipe?
I’d love to hear from you — leave a comment below and tell me how it turned out, what you liked, or if you made any tweaks!
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