Easy Keto Low Carb Beef & Broccoli

Keto Low Carb Beef and Broccoli, this is a simple weeknight stir fry that’s quick and easy to make.

You’ll need to marinate it ahead of time for about an hour, then the flavors all come together in the pan when you cook it!

You’ll Need:

  • lb Flat Iron steak , thinly sliced against the grain
  • 1/2 lb Broccoli , cut into small florets
  • 1/4 cup Coconut Oil
  • 1 tsp Toasted Sesame Oil
  • 1 tsp Fish Sauce

Beef and Broccoli Marinade

  • 1/4 cup Coconut Aminos
  • 1 tsp Ginger grated
  • 2 cloves Garlic chopped


  1. Cut the Flat Iron Steak into very thin slices against the grain.
  2. Add the sliced beef to a small bag with the coconut aminos, ginger, and garlic. Let marinate for 1 hour in the fridge.
  3. When you are ready to cook, drain the beef from the marinade but reserve the liquid for later, this will be the stir fry sauce.
  4. Blanch the broccoli for two minutes in boiling water, then drain it really well.
  5. In a large wok or cast iron skillet, heat oil over medium-high heat then stir-fry beef until browned, 1-3 minutes. Remove from skillet.
  6. Stir-fry broccoli until crisp-tender, for about 3 minutes, then add the remaining marinade and cook for two more minutes.
  7. Return the beef to the pan with the broccoli and warm through, add the fish sauce and toasted sesame oil, then serve hot.


  • If you can’t find flat iron steak you could substitute it with flank steak, or sirloin steak.
  • Don’t have coconut aminos? No problem, just substitute with Tamari or a low sodium gluten free soy sauce but you may not need as much as they are stronger tasting and much saltier.
  • Don’t skip the marinating, it will really improve the finished flavor of this recipe.
  • We love to serve our keto low carb beef and broccoli over cauliflower rice, its a great keto alternative to regular rice.

Source: yummly.com