Home » Vegan Dinner Ideas » Vegan Mongolian ‘Beef’ and Broccoli (stir-fry veggies and vegan pieces in a rich savoury sauce)

Vegan Mongolian ‘Beef’ and Broccoli (stir-fry veggies and vegan pieces in a rich savoury sauce)

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Vegan Mongolian ‘beef’ and broccoli is a delicious meal of stir-fried broccoli, green peppers, and either vegan meat alternative pieces/tofu/mushrooms, cooked in a sticky, rich savoury and sweet sauce.

Perfect for a weekend fake away or a quick mid-week treat for all the family. My kids love this meal especially the tasty meat-free pieces and crunchy broccoli.

This recipe can be ready in 45 minutes and only needs one pan. The only problem is that there never seems to be any leftovers and everyone is left wanting more!

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Mongolian beef and broccoli served in white bowl with chopsticks to side.

Brief History Of Mongolian Beef And Broccoli

Mongolian Beef does not actually originate in Mongolia.

Mongolians do not traditionally barbecue foods either despite this dish being developed in Taiwan barbecue restaurants during the 1970s and 80s.

Mongolian Beef is claimed as a Chinese-American collaboration and the word Mongolian was added to the dishes title as it gave the beef and broccoli a sense of mystery which appealed to western customers.

The traditional main ingredients for this stir-fry meal is slices of beef cooked in a brown sweet and lightly sour sauce with spring onions. Steamed rice or fried noodles are a popular accompaniment.

Nowadays, Mongolian beef and broccoli is a favourite take-out meal.

Vegan Mongolian Beef and Broccoli

The most delicious vegan ‘beef’ and broccoli can be quickly prepared at home. I am so confident that this meal will become one of your family’s regular fake-away’s. Even if you are not keen on broccoli give it a try in this recipe. As the broccoli retains a satisfying crunch while being smothered in the irresistible sauce.

My kids absolutely love this meal as its not spicy yet embraces the delicious Asian flavours of sweet, sour, and savoury. Although you can spice up the sauce by chucking in a chilli or two, or with a few dashes of hot sauce just before serving.

For this recipe I have used vegan Naked Glory Tender strips (usually found in the frozen section of UK supermarket).

However I have prepared this recipe with firm tofu and its just as good. Sliced thick mushrooms, such as flat/Portobello/chestnut mushrooms would make a good substitution or even a mix of your favourite stir-fry veggies.

The vegan pieces are marinated with a mix of soya sauce, white wine vinegar and maple syrup. Alternatively simply use your regular sugar/syrup. Date sugar is a great, healthy choice.

Garlic, ginger, soya sauce, white wine vinegar, and maple syrup thickened with cornflour/corn-starch make up the brown sauce.

The sauce is perfect for those who dislike spicy meals as no spices need to be used. However, chilli’s can be thrown in if liked, or add a finishing touch of chilli flakes for a more spicy dish if preferred.

Recipe FAQs And Notes

What can I serve with Mongolian ‘beef’ and Broccoli?

  • steamed or boiled rice, any variety including wild/black/red
  • noodles
  • stir-fry veggies
  • steamed greens
  • baked sweet potato
  • lentil crackers/crisps (chips US)
  • veggie straws (crisps/chips)
  • chips/fries/wedges with curry sauce

Can I substitute any of the ingredients?

Yes.

  • vegan pieces can be replaced with soy curls, soya chunks, seitan, tofu, tempeh. any vegan pieces available in supermarket fresh or freezer sections. black beans, mushrooms, extra veggies. Any dried subs will need to be rehydrated, according to the packet, before using in this recipe. And possibly precooked depending on the ingredient and cooking times.
  • fresh garlic and ginger subbed for dried varieties, 2 teaspoons of dried ginger and 1 tablespoon of dried garlic
  • use tamari soya (this is gluten-free and lower sodium) sauce whenever the recipe calls for soya sauce, if necessary for those that are gluten-free or need the meal to have less sodium
  • white wine vinegar can be replaced with apple cider vinegar or regular white distilled vinegar
  • not keen on bell pepper? sub out for same amount of celery, cut into little sticks/batons
  • broccoli is traditional part of this dish but if preferred replace with kale, collards, spring greens, white cabbage, etc.
  • I use maple syrup but any syrup can be used such as date/agave/rice or just your regular sugar, especially good is soft brown sugar/coconut/date sugar.
  • not keen or can’t source spring/green onions? simply use chives, sliced fresh red onion rings, coriander, sliced fresh chilli’s, etc.
  • this recipe can be prepared using either 1-2 tablespoons of your usual oil or 1 (250ml) cup of veggie stock. If your watching your calories and fat intake then its a good idea to use the veggie stock.

What can I use as a garnish for Mongolian ‘beef’ and broccoli?

  • chopped spring/green onions. Some recipes add the spring onions to the dish while it is cooking but I prefer to maintain their colour and texture by adding as a complimentary garnish. However, feel free to add the onions to the dish at the same time as the broccoli.
  • sliced fresh chilli’s
  • sesame seeds/poppy seeds either toasted or plain
  • toasted/plain flaked almonds
  • red pepper/chilli flakes
  • chopped cilantro/coriander
Mongolian 'beef' and broccoli Pinterest pin image.

Is this a gluten-free recipe?

This recipe can be easily prepared gluten-free. Make sure that the veggie stock used is certified gluten-free, and replace the dark soya sauce with tamari soya sauce (check the bottle but tamari is generally gluten-free). Also check your cornflour/starch as this product is naturally gluten-free but often the flour is milled in a factory with other gluten products. Finally, for the vegan pieces use a gluten-free variety. Or sub for mushrooms or extra veggies.

How do I store and reheat leftovers?

Honestly leftovers are not likely! As this meal is just too delicious, and I recommend preparing a double batch just to ensure leftovers will be a thing! Leftovers can be enjoyed chilled as a tortilla/burrito, pitta, or sandwich bread filling.

Store leftovers in the fridge for up to 3 days. Or freeze for up to 4 months, minus the spring/green onions which should be added fresh to the dish before serving.

Reheat by placing in the original cooking pan, with a few tablespoons of water or veggie stock if necessary to loosen up the sauce, and stir and heat for a few minutes until piping hot. Serve with rice or noodles.

Vegan Mongolian Beef and Broccoli

Vegan Mongolian ‘Beef’ and Broccoli

Print Recipe
This recipe features amazingly tasty marinated vegan pieces or tofu, crunchy broccoli and crisp green peppers cooked within a yummy sweet and thick, savoury sauce.
Finished off with a garnish of fresh sliced spring/green onions.
This meal is one of my family's ultimate favourite fake-away with my kids always wanting more!
Course Dinner, Lunch, Main Course
Cuisine American, British, Chinese
Prep Time 15 mins
Cook Time 30 mins
Total Time 45 mins
Servings 4
Calories 431
Author Jacq

Equipment

  • Non-stick sauté pan/ large fry pan/skillet

Ingredients

To sauté ginger and garlic:

For the vegan pieces or tofu marinade

For the vegan Mongolian 'beef'

  • 300 grams frozen or fresh vegan 'beef' pieces I used a packet of frozen Naked Glory Tender strips (UK supermarket). It was a 280 gram packet but ideally I would use 300g. Or use 300-400g firm tofu.
  • 350 g broccoli 1 medium, chopped into small-medium sized florets. Chop the stems into thin julienne sticks and use these also. Its best to peel the thick part of the stem to remove the tough outer edge.
  • 150 g green bell pepper Sliced long and into thin strips. Alternatively use thin sliced julienne celery sticks.
  • 1 inch fresh ginger Grated or minced. I freeze my ginger and grate from frozen. I leave the peel on. Alternatively use 2 teaspoon of dried ginger.
  • 4 cloves garlic minced or diced

For the Mongolian brown sauce:

  • 4 tbsp dark soy sauce
  • 190 ml water
  • 2 tbsp tamari soy sauce or use a light soy sauce. Tamari is gluten-free and has less sodium.
  • 4 tsp white wine vinegar
  • 3 tbsp maple syrup or soft brown/regular sugar
  • 1 pinch black pepper also a pinch of salt if necessary.
  • 3 tbsp corn flour corn starch (US)

To garnish:

  • 6 spring onions green onions (US)

Optional accompaniment:

  • 240 g long grain rice, (uncooked) cooked according to packet instructions/use more rice if preferred.

Instructions

Prepare the vegan or tofu pieces marinade:

  • Mix the vegan pieces with the maple syrup, white wine vinegar, and dark soy sauce. (can marinade from frozen)
    Set aside until needed.

Prepare the brown sauce:

  • In a bowl add 190ml (6.4 fl oz) of water, tamari, maple syrup, dark soy sauce, white wine vinegar, and a pinch or two of black pepper. Mix well.
    Dip a spoon in the sauce and taste to see if a pinch of salt is necessary.
  • (If having rice or noodles as an accompaniment begin preparing and cooking, as you cook the veggies.)

Cook the Mongolian 'beef':

  • Add 1 cup of vegetable stock to a non-stick sauté pan and bring to a simmer. Lower the heat and add the garlic and ginger.
    Cook for 3 minutes.
    Or heat the olive oil and add the garlic and ginger and cook over a medium heat, stirring frequently, for 3 minutes.
  • Add the vegan beef strips and mix well.
    Cook for 3 minutes.
  • Add the green pepper and broccoli.
    Mix well and cook for 5-10 minutes until the broccoli is soft but still crisp.
    Stir frequently to avoid sticking. Add an extra splash of water or veggie stock if necessary to avoid sticking.
    (To cook the broccoli quicker, add a little stock or water to the pan and place a lid over so the broccoli can steam)
  • Add the corn flour and mix until it looks like its disappeared.
  • Pour in the brown sauce and mix.
  • Mix well and cook for about 3-5 minutes until the sauce thickens and coats the vegan beef and broccoli.
    Stir frequently.
  • Serve garnished with spring onions, and with rice or noodles.

Notes

  • Nutritional info is provided for guidance only and is not a strict analysis as ingredients vary. Data is calculated using computerized nutritional apps. Tofu was used to calculate the vegan pieces data. 240g of uncooked long-grain rice was also included.
  • Use a low sodium veggie stock if required.
  • Leftovers can be kept in the fridge for up to 3 days. 
  • Reheat in the same cooking pan, stir-frying until piping hot, add a little veggie stock or water to loosen the sauce up and prevent sticking to you pan, if necessary.
  • Leftovers can be used chilled as a sandwich/roll/bap/tortilla wrap filling.
  • Not keen on meat-free pieces? Use form tofu or sliced thick mushrooms instead. Or even a can of drained black beans, or your favourite stir-fry veggies.
  • Even better for saving time is using a pack of already prepared stir-fry veggies. 

Nutrition

Calories: 431kcal | Carbohydrates: 81g | Protein: 18g | Fat: 4g | Saturated Fat: 1g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 1g | Sodium: 2055mg | Potassium: 596mg | Fiber: 5g | Sugar: 16g | Vitamin A: 997IU | Vitamin C: 113mg | Calcium: 204mg | Iron: 3mg

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8 thoughts on “Vegan Mongolian ‘Beef’ and Broccoli (stir-fry veggies and vegan pieces in a rich savoury sauce)”

  1. 5 stars
    This is so yummy! I’m in the UK so had to use different ‘beef’ strips, but the sauce is DELICIOUS! We had planned to make extra for leftovers the next day, but we ate it all up! Whoops!

    1. Oh I am in the UK also and the N. Glory brand of vegan pieces is available in my local co-op (rural Scotland) and most other supermarkets. Anyway so glad you all enjoyed and next time don’t forget the leftovers lol 🙂

  2. 5 stars
    OMG! this tasted amazing. I used a different type of vegan bits as I couldnt find any of the tenderstrips mentioned in the recipe but my family loved this! Going to have to make it again soon as husband actually enjoyed this vegan meal. He usually has a moan lol x

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