26 September 2026
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Vegan Mushroom Bourguignon With Potato Cauliflower Mash
The Kitchen
By Jean-Luc Moreau, the Technique desk · United States · 2 min ·

Vegan Mushroom Bourguignon With Potato Cauliflower Mash

This recipe uses mushrooms and veggies, loads of flavor addition, and 1 Pot. I also steam the potato and cauliflower while the mushrooms cook, Pot in Pot Cooking saves time and pots. Recipe notes below for Stovetop instructions and times.

Key Ingredients

Mushroom

Brandy or Whiskey

Carrots

Celery

Soy Sauce

Tomato Paste

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1

Heat the Instant Pot on Saute. Add oil. When the oil is hot, add the onion, garlic, mushrooms and a good pinch of salt and give them a quick mix. Cook for 3 to 4 minutes until golden on some edges. Add a tbsp of water if browning too quickly. Add the wine and mix well for a few seconds to cook out the alcohol.

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2

Add the carrots, celery, thyme and garlic and mix well. Add the soy sauce, tomato paste, 1/3 tsp salt, and water/broth and give it a mix. Cancel saute. Place the steamer basket on top of the mushroom mixture. Add potato and cauliflower to it. Close the Instant Pot lid. Pressure Cook for 9 to 10 minutes. Let the pressure release naturally once the cooking is complete. Open the lid and carefully remove the steamer basket.

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3

Put the pot on saute, Add cornstarch slurry and give it a mix. Mix spinach or baby kale and black pepper. Bring the mixture to a boil to thicken, then cancel saute.

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4

Meanwhile. Transfer the steamed potato and cauliflower to a bowl and mash roughly. Add garlic powder, salt, pepper, olive oil, non dairy milk and optionally fresh/dried herbs of choice and mash well to preferred consistency.

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5

Serve the mash layered with the mushroom bourguignon. Garnish with some fresh thyme or basil and black or white pepper.

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