As the sun sets and a crisp breeze swirls through my kitchen, the comforting aroma of a hearty dinner dances in the air. Tonight, I’m crafting a delightful Vegan Mushroom Bourguignon with Potato Cauliflower Mash, a dish that effortlessly transforms my space into a cozy Parisian bistro. Using the Instant Pot, this vegan comfort food masterpiece not only brings rich flavors and tender textures to the table but is also incredibly quick to prepare—perfect for busy weeknights! Each spoonful offers a deliciously satisfying experience that can easily win over even the most dedicated carnivores. Plus, it’s gluten-free and nut-free, making it a crowd-pleaser for everyone. Are you ready to savor every bite of this French-inspired delight? Let’s dive into this easy, elegant recipe together!

Why is vegan comfort food so satisfying?

Rich, Hearty Flavors: This Vegan Mushroom Bourguignon packs a punch with deeply savory mushrooms and aromatic vegetables simmered to perfection.

Quick Cooking: Embrace the convenience of the Instant Pot! Prepare this dish in a fraction of the time while still delivering on taste and texture.

Creamy Mash Perfection: The Potato Cauliflower Mash offers a creamy, satisfying base that beautifully complements the saucy Bourguignon.

Versatile Ingredients: Feel free to swap ingredients—add peas or substitute potatoes with sweet potatoes for a unique twist!

Crowd-Pleasing Appeal: This dish isn’t just for vegans; it’s a delightful meal that everyone will love, making it perfect for family dinners or gatherings.

If you’re looking for more comforting side dishes, check out my recipes for Cheesy Mashed Potato or Mashed Potatoes Steal!

Vegan Mushroom Bourguignon Ingredients

For the Mushroom Bourguignon

Vegetable Oil – Used for sautéing vegetables; can easily be substituted with any neutral oil.
Onion (1/2 medium) – Adds sweetness and depth to the flavor; shallots work well for a milder taste.
Garlic (4 cloves) – Infuses an aromatic flavor; finely chop for better integration.
Mushrooms (10 oz, sliced) – The core ingredient creating umami flavor; mix varieties like cremini or shiitake for depth.
Brandy/Whiskey/Red Wine (1/4 cup) – Adds acidity and richness; vegetable broth is a suitable alcohol-free alternative.
Carrots (3/4 cup, chopped) – Brings sweetness and color; parsnips can be a fun twist.
Celery (1 cup, chopped) – Contributes essential flavor and texture; feel free to omit if necessary.
Dried Thyme (3/4 tsp) – Enhances herbal notes; fresh thyme (1 tbsp) gives a vibrant taste.
Garlic Powder (1/4 tsp) – Aids in flavor depth; omit if you’re using extra fresh garlic.
Soy Sauce (1 tbsp) – Provides a salty umami flavor; tamari is a great gluten-free option and coconut aminos for soy-free.
Tomato Paste (2 tsp) – Enhances richness with a slight tang for complexity.
Water/Broth (1/2 cup) – The essential cooking liquid; opt for vegetable broth for improved flavor.
Cornstarch (1 tbsp) – Acts as a thickening agent; arrowroot starch can work as a substitute.
Spinach (1 cup) – Boosts nutrition and color; feel free to replace with kale or Swiss chard.

For the Potato Cauliflower Mash

Large Potato (1, cubed) – Serves as the base for the mash; Yukon Gold or Russet is recommended for creaminess.
Cauliflower (1 cup florets) – Adds creaminess; can substitute with parsnips for a different flavor profile.
Olive Oil (1 tbsp) – Provides richness for the mash; vegan butter is a fantastic substitute.
Non-dairy Milk (2-4 tbsp) – Offers creaminess; any plant-based milk will work beautifully.
Salt and Black Pepper – Essential for seasoning and boosting flavors; adjust according to your taste preferences.

Each ingredient shines in this Vegan Mushroom Bourguignon with Potato Cauliflower Mash, creating a truly delectable dish that warms the heart!

Step‑by‑Step Instructions for Vegan Mushroom Bourguignon with Potato Cauliflower Mash

Step 1: Prepare the Instant Pot
Set your Instant Pot to sauté mode and allow it to heat up. Once hot, add a drizzle of vegetable oil, enough to coat the bottom. This method ensures a bold flavor foundation for the Vegan Mushroom Bourguignon, so let the oil shimmer before adding your ingredients.

Step 2: Sauté Aromatics
Add the chopped onion and minced garlic to the pot, sautéing for about 3-4 minutes until they turn fragrant and golden brown. This step is essential for building a rich depth of flavor. Stir occasionally to prevent sticking, allowing the aroma of sautéed garlic and onions to fill your kitchen.

Step 3: Add Vegetables and Seasonings
Introduce the sliced mushrooms, chopped carrots, and celery to the mix. Then, sprinkle in dried thyme, and pour in soy sauce and tomato paste. Stir everything together, allowing the mushrooms to release their juices and combine flavors beautifully for about 2-3 minutes.

Step 4: Combine and Cancel Sauté
After mixing well, pour in your vegetable broth and stir to combine. Cancel the sauté mode, as we’ll now transition to pressure cooking. The broth will help create a delightful sauce as it melds with the earthy flavors of the mushrooms and vegetables in your Vegan Mushroom Bourguignon.

Step 5: Steam the Potatoes and Cauliflower
Place a steamer basket above the mushroom mixture in your Instant Pot and add the cubed potato and cauliflower florets. Close the lid tightly and set the pressure cook timer to high for 9-10 minutes. This pot-in-pot method ensures everything is cooked perfectly, getting those veggies nice and tender.

Step 6: Natural Pressure Release
Once cooking time is complete, allow the Instant Pot to naturally release pressure for about 10 minutes. This step is crucial for keeping the mushrooms tender and juicy in your Vegan Mushroom Bourguignon. Carefully release any remaining pressure by switching the valve to venting.

Step 7: Thicken the Sauce
With the lid off, switch your Instant Pot back to sauté mode. In a small bowl, mix cornstarch with a tablespoon of water to create a slurry. Stir this mixture into the pot, letting it simmer for about 2-3 minutes until thickened, and then mix in the spinach or other greens until wilted.

Step 8: Prepare the Potato Cauliflower Mash
While the sauce thickens, mash the steamed potato and cauliflower together in a separate bowl. Incorporate olive oil, non-dairy milk, garlic powder, salt, and pepper. Blend until creamy and smooth—a perfect companion to your rich Vegan Mushroom Bourguignon.

Step 9: Serve and Enjoy
Spoon the hearty mushroom bourguignon over a generous portion of the creamy potato cauliflower mash, creating an inviting, colorful plate. If desired, garnish with fresh herbs for an added touch of brightness. This comforting dish promises to warm the heart and satisfy the soul!

Storage Tips for Vegan Mushroom Bourguignon

Fridge: Store leftovers in an airtight container for up to 3 days. Make sure to let it cool completely before placing it in the fridge to maintain freshness.

Freezer: If you have extra Vegan Mushroom Bourguignon, it can be frozen for up to 2 months. Portion it into freezer-safe containers, leaving space for expansion, and label with the date.

Reheating: When ready to enjoy, thaw the bourguignon overnight in the fridge. Reheat gently on the stovetop over low heat, adding a splash of vegetable broth or water to maintain the desired consistency.

Storage Tips for Mash: The creamy Potato Cauliflower Mash can be stored separately in the freezer for up to 2 months as well. Reheat it in the microwave or on the stovetop, adding a bit of non-dairy milk if necessary to restore creaminess.

What to Serve with Vegan Mushroom Bourguignon with Potato Cauliflower Mash

As you indulge in the rich, savory flavors of this vegan delight, consider these complementary sides that elevate your dining experience.

Crusty Baguette: A fresh, crusty baguette is perfect for mopping up the scrumptious Bourguignon sauce, providing a satisfying crunch. You can’t go wrong with a side of warm bread that invites everyone to gather around.
Simple Green Salad: A light salad of mixed greens dressed in a tangy vinaigrette helps balance the richness of the dish, refreshing your palate with every bite.
Roasted Brussels Sprouts: The caramelization of Brussels sprouts intensifies their natural sweetness, pairing beautifully with the earthy flavors in the mushroom bourguignon.
Garlic Bread: The buttery, garlicky goodness of garlic bread adds a comforting element to the meal, begging to be dipped into the glorious sauce.
Steamed Asparagus: Bright, tender asparagus drizzled with lemon enhances the dish’s visual appeal and brings a fresh contrast to the hearty flavors.
Vegan Chocolate Mousse: For dessert, treat yourself to a light and indulgent vegan chocolate mousse. This silky dessert offers a delightful finish to your comforting meal with its rich sweetness.
Red Wine: A glass of full-bodied red wine, like a Merlot or Pinot Noir, complements the deep flavors of the bourguignon while enhancing the overall dining experience.
Herbed Quinoa: Light, fluffy quinoa seasoned with fresh herbs offers a nutritious side that complements the dish without overpowering it—making it a wholesome addition.
Savory Tart: A vegetable-packed savory tart can serve as a delightful side dish, echoing the French-inspired theme while adding a delicious contrast in texture.

The combinations here create a complete meal that warms both the heart and soul.

Make Ahead Options

These Vegan Mushroom Bourguignon with Potato Cauliflower Mash are fantastic for meal prep, saving you precious time during busy weeknights! You can prepare the mushroom bourguignon up to 3 days in advance; simply sauté the vegetables and mix in the sauce, then store it covered in the refrigerator. The mashed potato and cauliflower can also be made ahead and refrigerated overnight; when you’re ready to serve, reheat them gently on the stove or in the microwave, adding a splash of non-dairy milk to keep them creamy. Just as delicious when reheated, this meal allows you to savor the essence of comfort food while minimizing day-of cooking stress!

Vegan Mushroom Bourguignon With Mash Variations

Feel free to customize your dish and elevate the flavors with these delightful twists!

Lentils Instead of Mushrooms: Substitute mushrooms with cooked lentils for a different texture and added protein. They soak up flavor beautifully.
Sweet Potato Twist: Swap regular potatoes for sweet potatoes in the mash to create a naturally sweeter and vibrant side—perfect for a cozy comfort meal.
Extra Veggies: Add in peas or green beans along with your mushrooms for a burst of color and nutrition; this will enhance both the dish’s texture and taste!
Creamy Coconut: For a richer mash, use canned coconut milk instead of non-dairy milk. This will impart a subtle sweetness and creaminess that is utterly scrumptious.
Fresh Herbs: Experiment with fresh herbs like rosemary or parsley in the bourguignon for an aromatic boost. They bring a fresh vibrancy to every bite.
Mushroom Medley: Use a combination of mushroom varieties like portobello, shiitake, and oyster to deepen the umami flavor profile and create an exciting depth.
Spice It Up: Add a pinch of red pepper flakes or smoked paprika for a hint of heat that’ll tantalize the taste buds—perfect for those who love a little kick!
Rich Cashew Cream: Blend soaked cashews with non-dairy milk to create a creamy topping for the mash. It adds a luxurious touch to your hearty meal!

If you enjoyed this dish, you’ll love pairing it with some crusty bread or a refreshing side salad. And for more comforting sides, don’t miss out on my Broccoli Potato Cheese Soup—a warm hug in a bowl!

Expert Tips for Vegan Mushroom Bourguignon

Pressure Release: Allow natural pressure release for at least 10 minutes to ensure the mushrooms remain tender and juicy in your Vegan Mushroom Bourguignon.
Texture Control: Adjust the cornstarch slurry based on your preference; use less for a more brothy texture and more for a thicker sauce.
Mushroom Varieties: Experiment with different mushroom types—shiitake or portobello can give a varied umami depth that elevates your dish.
Potato Choices: Yukon Gold or Russet potatoes deliver the best creamy results for your Potato Cauliflower Mash; avoid waxy varieties for smoother texture.
Seasoning Adjustments: Taste and adjust salt and pepper at the end of cooking to enhance the flavors fully in your Vegan Mushroom Bourguignon.
Storage Tips: Store leftovers in an airtight container and enjoy within 3 days; the flavors deepen beautifully when reheated!

Vegan Mushroom Bourguignon with Potato Cauliflower Mash Recipe FAQs

What type of mushrooms are best for this recipe?
Absolutely! A mix of mushrooms like white, cremini, and shiitake enhances the umami flavor of your Vegan Mushroom Bourguignon. Using different varieties adds complexity and depth to the dish, so feel free to experiment and discover your favorite combination!

How should I store leftovers?
To keep your Vegan Mushroom Bourguignon fresh, store leftovers in an airtight container in the refrigerator for up to 3 days. Allow it to cool completely before sealing, as this helps maintain its unique flavors and prevents condensation from forming inside the container.

Can I freeze this dish?
Yes, you can freeze your Vegan Mushroom Bourguignon! Portion it into freezer-safe containers, leaving some space for expansion, and it will keep well for up to 2 months. When ready to enjoy, thaw it overnight in the refrigerator and reheat gently on the stovetop, adding a splash of vegetable broth or water if needed to revive its creamy sauce.

What if my sauce is too thin?
If you find that your Vegan Mushroom Bourguignon sauce is too thin after cooking, don’t worry! Create a cornstarch slurry by mixing 1 tablespoon of cornstarch with 2 tablespoons of cold water until smooth. Stir this slurry into the pot while it’s on sauté mode, letting it simmer for 2-3 minutes until thickened. Adjust accordingly until you achieve the desired consistency.

Is this recipe pet-friendly? Can I share it with my dog?
While all the ingredients in the Vegan Mushroom Bourguignon are safe for human consumption, remember to avoid sharing with your pets. Onions and garlic, which are central to this recipe, can be harmful to dogs in larger quantities. Always consult your vet before introducing any new foods into your pet’s diet.