Instant Pot Vegan Lo Mein

Easy Vegan Lo Mein made in the Instant Pot is the perfect meal for busy days!

This one-pot dish has noodles, lots of veggies tossed in a flavorful sauce and gets done in one-pot. No boiling the noodles separately!

noodles with veggies served in a wooden plate with bowls of chili sauce and soy sauce placed in the background

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Noodles are one of my favorite things to eat. Especially the ones loaded with veggies and packed with lots of flavor.

Like these soba noodles or these hakka noodles, I can pretty much eat these everyday and still not get bored.

I make noodles and pasta more often ever since I started using my Instant Pot for the same.

In my opinion, cooking noodles and pasta in Instant Pot is life changing. I know many people don’t care about pressure cooking their noodles and pasta but for it works out so well for me.

The pasta or noodles have never been over-cooked and if I can cook everything is one-pot without having to boil the noodles or pasta separately, then I am all in for that.

Most of these recipes come together in around 30 minutes. That makes is super convenient for busy days.

Another such easy recipe which I am excited to share with you guys is this Instant Pot Vegan Lo Mein.

Instant Pot Vegan Lo Mein

✔is an easy meal making it perfect for busy days.

✔uses only one-pot, minimal clean-up.

✔can be made gluten-free by using gluten-free soy sauce.

✔perfect meal for kids and adults to enjoy.

The flavor of these noodles comes from the sauce. I go a little heavy on the sauce always because I like a lot of flavor in my noodles.

You can definitely cut down on the amount especially cut down on the chili sauce if you are making this for kids.

So what’s in this sauce? Soy Sauce, Vegetarian Oyster Sauce, Rice Vinegar, Chili Garlic Sauce, Toasted Sesame Oil and Brown Sugar.

Other than this, there’s also a bit of black pepper in there.

The oyster sauce really adds to the flavor. You can either find the vegetarian oyster sauce online (linked above) or you can also find it at Asian grocery stores.

I often add it to noodles and fried rice to flavors things up like in this Thai Basil Fried Rice.

If you do not have this vegetarian oyster sauce, I would probably add more of soy sauce and bit of hoisin sauce if you have it.

Which vegetables are added to this Lo Mein? So, I have added peppers, onion, carrots and broccoli.

I pressure cook all the veggies along with the noodles except for the broccoli which I add once the noodles are pressure cooked.

You may also add mushrooms, snap peas or cabbage. If you prefer keeping the cabbage crunchy, then add it after pressure cooking along with broccoli.

Same goes for snap peas, else they get really mushy while being pressure cooked. The mushrooms you can pressure cook along with the noodles.

You can even add some crispy fried tofu here, that will make this a protein-packed meal.

Which noodles have I used here? I have used simple spaghetti here. I would recommend using similar noodles.

These noodles are pressure cooked for 5 minutes at high pressure and that’s enough for them to cook without being mushy.

I like to let them sit for few minutes before serving so that they become even more softer.

If you have an 8qt Instant Pot, then you might need to add an additional 1/2 cup water or broth here.

This recipe has been tested in a 6qt (I don’t have a 8 qt) but considering it has a bigger surface area, I think an additional 1/2 cup will help in preventing the burn message.

Also remember to break the noodles in half, place it in a criss-cross manner and pour the sauce on top and do not stir after that.

Just slightly press the noodles with a spatula so that they are little wet before pressure cooking (be careful not to break the noodles).

Serving Suggestions

I serve this vegan lo mein as a stand alone dish. So, I usually just serve it as such with a side of hot sauce.

Yeah, we love the chili garlic sauce (just a bit) while eating these noodles.

But you can definitely serve with a dish like chilli paneer.

Method

1- In a measuring jar or bowl, whisk together the ingredients for sauce – 2 tablespoons soy sauce, 2 tablespoons vegetarian oyster sauce, 1 tablespoon rice vinegar, 1.25 teaspoon chili garlic sauce, 1 teaspoon sesame oil, 1 teaspoon brown sugar and 1/4 teaspoon black pepper. Set it aside.

2- Press the saute button on the Instant Pot and then press the adjust button to set saute to “less”.

Once it displays hot, add 2 tablespoons oil. Then add sliced onion, chopped garlic and ginger.

3- Cook for 3 minutes and then add the carrots and red pepper. Cook 30 seconds.

4- And then add the water or broth and scrape the bottom of the pot to make sure there’s nothing stuck.

step by step picture collage of making vegan lo mein in the instant pot

5- Break the spaghetti noodles in half and then arrange them on top in a criss cross manner.

6- Pour the prepared sauce on top.

7 &8- With a spatula lightly press the noodles so they are little wet with the sauce and water, careful not to break them.

step by step picture collage of making vegan lo mein in the instant pot

9- Cover the pot with the lid and press the manual or pressure cook button. Cook on high pressure for 5 minutes with the pressure valve in the sealing position.

10- Quick release the pressure. Use a tong to stir the noodles, breaking down any noodles that might have clumped up. You might see a lot of water, don’t worry this will evaporate.

11- Press saute “less” again and add the broccoli florets and 1/4 teaspoon salt (if needed).

12- Toss the broccoli and cover the pot with a glass lid, simmer 2 to 3 minutes.

After 3 minutes, unplug the IP and let it remain like that for 5 more minutes. This helps in flavors mixing in well together and also soften the noodles further which I like.

step by step picture collage of making vegan lo mein in the instant pot

Garnish this vegan lo mein with green onions and serve hot! I like to serve mine with a side of more chili sauce.

noodles with veggies served in a wooden plate with bowls of chili sauce and soy sauce placed on the side and another bowl of noodles in the background

If you’ve tried this Instant Pot Vegan Lo Mein Recipe then don’t forget to rate the recipe! You can also follow me on FacebookInstagram to see what’s latest in my kitchen!

Instant Pot Vegan Lo Mein

noodles with veggies served in a wooden plate with bowls of chili sauce and soy sauce placed in the background
Manali
Instant Pot Vegan Lo Mein is an easy one-pot weeknight meal which doesn't take much time to put together making it ideal for busy days! It's also a great way to include veggies in your diet.
Prep Time 10 mins
Cook Time 25 mins
Total Time 35 mins
Course Main Course
Cuisine Asian
Servings 3
Calories 478 kcal

Ingredients
  

  • 2 tablespoons soy sauce 30 ml
  • 2 tablespoons vegetarian oyster sauce 30 ml
  • 1 tablespoon rice vinegar
  • 1.25 teaspoons chili garlic sauce adjust to taste
  • 1 teaspoon sesame oil
  • 1 teaspoon brown sugar
  • 1/4 teaspoon black pepper
  • 2 tablespoons oil 30 ml, I used avocado oil
  • 1 medium red onion sliced
  • 3-4 large garlic cloves finely chopped
  • 1 inch ginger finely chopped
  • 2 medium carrots sliced thin
  • 1 large red pepper sliced
  • 1.5 cups water or broth 12 oz
  • 8 oz spaghetti broken in half, 227 grams
  • 1 cup + 1/4 cup broccoli florets small to medium sized florets
  • 1/4 teaspoon salt or to taste
  • green onion to garnish

Instructions
 

  • In a measuring jar or bowl, whisk together the ingredients for sauce - 2 tablespoons soy sauce, 2 tablespoons vegetarian oyster sauce, 1 tablespoon rice vinegar, 1.25 teaspoon chili garlic sauce, 1 teaspoon sesame oil, 1 teaspoon brown sugar and 1/4 teaspoon black pepper. Set it aside.
    a soy sauce based sauce in a measuring jar with a measuring spoon
  • Press the saute button on the Instant Pot and then press the adjust button to set saute to "less".
    Once it displays hot, add 2 tablespoons oil. Then add sliced onion, chopped garlic and ginger.
    instant pot with sliced onions being sauteed in it
  • Cook for 3 minutes and then add the carrots and red pepper. Cook 30 seconds.
    sliced carrots, onion sauteed in instant pot
  • And then add the water or broth and scrape the bottom of the pot to make sure there's nothing stuck. 
    water being added to an instant pot with carrots and onions
  • Break the spaghetti noodles in half and then arrange them on top in a criss cross manner.
    spaghetti noodles arranged in a criss-cross manner in instant pot
  • Pour the prepared sauce on top. With a spatula lightly press the noodles so they are little wet with the sauce and water, careful not to break them.
    a wooden spatula pressing spaghetti noodles arranged in a criss-cross manner in an instant pot
  • Cover the pot with the lid and press the manual or pressure cook button. Cook on high pressure for 5 minutes with the pressure valve in the sealing position.
    instant pot displaying a timer of 5 minutes at high pressure
  • Quick release the pressure. Use a tong to stir the noodles, breaking down any noodles that might have clumped up. You might see a lot of water, don't worry this will evaporate. 
    a pair of tongs holding spaghetti noodles in an instant pot
  • Press saute "less" again and add the broccoli florets and 1/4 teaspoon salt (if needed). Toss the broccoli and cover the pot with a glass lid, simmer 2 to 3 minutes.
    After 3 minutes, unplug the IP and let it remain like that for 5 more minutes. This helps in flavors mixing in well together and also soften the noodles further which I like.
    broccoli on top of spaghetti noodles in instant pot
  • Garnish this vegan lo mein with green onions and serve hot! I like to serve mine with a side of more chili sauce.
    noodles with veggies served in a wooden plate

Stove-top Instructions

  • Boil the noodles according to instructions on the package. Toss them in little oil once boiled so that they don't stick. Whisk the sauce and set aside. Heat 2 tablespoons oil in wok on medium-high heat. Add the onion and garlic and toss for 1 minute. Add carrots, pepper, broccoli and saute for 2 minutes on high heat. Add in the sauce, mix and lower the heat. Finally add the boiled noodles and toss until everything is well combined and noodles are coated with the sauce. Turn off heat, garnish with green onions and serve.

Notes

  1. Adjust the spice levels to taste. You can definitely add more of the chili garlic sauce for extra heat. 
  2. If you have an 8 qt, you might need an additional 1/2 cup water (or broth). I don't have a 8qt but since it has a large surface area, it might need that extra water. 

Nutrition

Calories: 478kcalCarbohydrates: 78gProtein: 15gFat: 12gSaturated Fat: 1gSodium: 1364mgPotassium: 754mgFiber: 8gSugar: 11gVitamin A: 8997IUVitamin C: 146mgCalcium: 91mgIron: 2mg
Keyword vegan lo mein
Tried this recipe?Mention @cookwithmanali or tag #cookwithmanali!

 

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