Beef Stir Fry

  • Prep time:10 mins
  • Cook time:15 mins
  • Servings:2

This beef stir fry is the perfect last-minute meal, packed with flavour and protein! If you like a little extra heat, add some chilli flakes and make sure to add in any leftover vegetables that are about to be thrown away.

We love stir fries at The Fast 800 as they’re quick, simple and adaptable to what you have in your fridge. If you have any meat that needs using, you can swap it with the beef or if you follow a vegetarian diet, use tofu or tempeh instead.  On a non-fasting day, or if you’re cooking for the family, serve alongside steamed brown rice.

Nutrition facts(per serving)


  • tbsp olive oil
  • 250 g beef sirloin, cut into strips
  • 50g button mushrooms, sliced
  • 1 cm fresh ginger, grated
  • ½ tspchinese five spice
  • 1 garlic clove, peeled and crushed
  • 200 g broccoli, cut into small florets
  • 1 red pepper (capsicum), chopped
  • 1 bunch pak choi, chopped
  • 4 tsp tamari sauce
  • sea salt
  • black pepper 


  1. Add half the olive oil to a large wok and place over a medium heat. Add the beef and brown it, then remove from the wok and set aside.
  2. Heat the remaining olive oil and add the mushrooms, ginger, five spice and garlic and cook for approximately 3 minutes.
  3. Add in the broccoli, pepper and pak choi and cook for an additional 5 minutes.
  4. Return the beef strips to the wok, stir in the tamari sauce and cook for an additional 2 minutes or until warm.
  5. Season with salt and pepper and enjoy!


  • Store leftovers in an airtight container in the fridge for up to 2 days. Reheat to serve.
  • If following a gluten free diet, please check the label of the tamari to ensure there are no sources of gluten.
  • Non-fasting day? Serve with a portion of steamed brown rice.

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