Vegan Mushroom Wellington Recipe (2024)

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The best vegan Mushroom Wellington recipe stuffed with spinach, caramelized leeks, Beyond Meat Italian sausage and plant-based smoked gouda. Hearty, meaty, golden, flaky deliciousness!

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Vegan Mushroom Wellington

Here’s the ultimate, easy and meatless Holiday roast to make for Thanksgiving and Christmas dinner, the perfect time of the year to indulge with some super delicious comfort food.But you shouldn’t feel too guilty about your dinner just yet because this vegan Wellington Is packed with one pound of nutritious mushrooms, supernatural spinach and tons of flavorful cancer-fighting leeks. A great balanced holiday dish.

I’m particularly fond of this mushroom Wellington recipe because it’s always such a crowd favorite and so easy to plan ahead. All the filling can be prepped in advance, so come Thanksgiving or Christmas morning all you have to do is defrost the pastry, assemble and bake away. Your house is going to smell absolutely divine, just as it should on Christmas Day! If you plan to serve this to more than four hungry people, I highly recommend that you make two roasts or someone’s not going to be happy. Don’t say I didn’t warn you!

About the Mushrooms

I used commonly found baby bellas, these are available year round and work great in this recipe. If you happen to have wild mushrooms in season right now like golden Chanterelles or lobster mushrooms I highly recommend the splurge, their flavors are uniquely delicious and fit for a holiday dinner.

Fun fact: Mushrooms are a fungus growing on decaying wood and cow patties and scavenge of organic matter. Yes they are still vegan silly rabbit, so eat them guilt-free.

Add Ins

Go wild here and add roasted chestnuts, butternut squash or roasted sweet potato cubes into the mix. A handful of toasted pine nuts, ground walnuts and even cooked lentils would make a nice addition too, whatever your tastebuds fancy this time of the year. Dried cranberries anyone..?!

Serving suggestions

  • Vegan Green Bean Casserole
  • Heirloom Roasted Carrots
  • Vegan Mashed Potatoes
  • Spinach Strawberry Salad
  • Mushroom Wild Rice Soup
  • Thanksgiving Wild Rice Pilaf
  • Vegan Stuffing+ Sausage Gravy
  • Scalloped Potatoes
  • Vegan Turkey
  • Holiday Roast
  • Healthy Creamed Spinach.

Tips + FAQ

  • Is Puff Pastry Vegan Friendly? – Only if you purchase a vegan brand, so make sure to check the ingredients list on the package or make your own. (I used the Aussie bakery puff pastry but availability depends on your store). Dufour Pastry Kitchen,Wewalka and Pepperidge Farmsall offer a good plant-based puff pastry, check both the freezer and the refrigerator sections.
  • Make Ahead + Reheating – This Wellington roast can be partially prepared ahead. Cook all the fillings and refrigerate until ready to assemble and bake. Serve it freshly baked if possible, straight out of the oven while warm and flaky, although the leftovers are perfectly delicious enjoyed at room temperature. To reheat just pop them in the toaster oven for a few minutes, reheat under the broiler or the oven @375″ for about 25 minutes or so.
  • Why do we score the puff pastry? – Scoring the pastry loaf before baking creates a pretty design but most importantly those little vents help the steam escape preventing a big mess in the oven.

how to make vegan mushroom Wellington recipe

Vegan Mushroom Wellington Recipe (9)

4.88 from 8 votes

Vegan Mushroom Wellington

Vegan Mushroom Wellington recipe stuffed with spinach, caramelized leeks, Beyond Italian sausage and plant-based smoked gouda.

Print Recipe

Prep Time:10 minutes mins

Cook Time:1 hour hr 10 minutes mins

Defrosting::30 minutes mins

Total Time:1 hour hr 20 minutes mins

Ingredients

  • 1 lb baby bella mushrooms -sliced
  • 1 leek -sliced and rinsed well
  • 1/2 lb baby spinach
  • 2 9x9 vegan puff pastry sheets
  • 2 links Beyond Meat Italian Sausage
  • 1/3 cup dry white wine
  • 4 cloves garlic -minced
  • 10 sprigs thyme (leaves only)
  • 4 leaves sage -sliced
  • 2-3 slices vegan smoked gouda cheese (or your favorite kind)
  • sea salt + black pepper to taste

Vegan Egg Wash

US Customary - Metric

Instructions

  • Defrost the puff pastry according to the directions on the box. Preheat oven to 400”F.

  • Slice and rinse the leeks well then add them to a large skillet with a splash of veggie stock, water or a light drizzle olive oil and a pinch of sea salt. Sautée until wilted and they start to caramelize, about 15 minutes or so. Add more liquid as needed taking care not to burn them.

    1 leek

  • At this point you can transfer the leeks to a bowl and keep warm, or if your skillet is extra large just add the sliced mushrooms to the pan. Continue sautéing until almost all the liquid has evaporated. Add the garlic, thyme, sage and give it a good stir.

    1 lb baby bella mushrooms, 4 cloves garlic, 10 sprigs thyme, 4 leaves sage, sea salt + black pepper to taste

  • Add the white wine. Bring everything to a simmer and continue cooking until all the liquid has evaporated, you want a final mixture on the dry side so your puff pastry won’t get soggy. Taste and adjust seasonings with sea salt and black pepper to taste.

    1/3 cup dry white wine

  • Preheat a cast iron skillet on medium high flame and add the Beyond Meat sausage. You can slice it into chunks before adding to the pan or just break it up with a flat sided wooden spoon. Sear until golden then transfer to a bowl.

    2 links Beyond Meat Italian Sausage

  • Add the spinach to the same skillet with a dash of garlic powder. Toss to coat well and only cook until wilted. Taste for seasonings then transfer it to a colander and allow it to drain while you start on the puff pastry.

    1/2 lb baby spinach

  • Use a rolling pin and roll out the puff pastry on a sheet of parchment paper. Spread the mushroom mixture in the center leaving about 1-2 inch space at the edges. Top with the Beyond sausage, smoked gouda cheese and sauteed spinach.

    1 lb baby bella mushrooms, 2 9x9 vegan puff pastry sheets, 2 links Beyond Meat Italian Sausage, 2-3 slices vegan smoked gouda cheese, 1/2 lb baby spinach

  • Roll out the second sheet of puff pastry and use it to cover all the ingredients like a blanket. Press down all around the sides to create a seal. Using a sharp knife trim away the extra pastry. (reserve it to create fun garnish designs like the hearts i made if desired)

    2 9x9 vegan puff pastry sheets

  • Use the back of a fork to help press the edges of the puff pastry sheets into each other and create a tight seal.Lightly carve a diamond pattern on top of the pastry and garnish with the cut out hearts.

  • Meanwhile whisk together the ingredients for the vegan egg wash and brush the top of the puff pastry with it.

    1 tbsp aquafaba, 1 tbsp cashew milk, 1 tsp dijon mustard, 1 drizzle maple syrup

  • Carefully transfer it to a large baking dish and bake in the preheated 400”F oven for 45 minutes or until golden brown on top. Check at the 35 minute mark.OPTIONAL: Serve with veggie gravy on the side.

Video

Notes

  • Assembling the Wellington - It's best to assemble your mushroom Wellington directly on the baking dish lined with parchment paper, this way you don’t have to worry about dropping it or tearing during transfer.
  • The Filling - If you prefer your filling more of a pate style make sure to chop the mushrooms instead of slicing them.
  • Nutrition Facts - Sometimes not all the ingredients are included in the nutrition label because not all of them are available in the software(ex. beyond sausage). If on a strict diet I suggest you use your own calculator for exact nutrition facts.
  • Is Puff Pastry Vegan Friendly? - Only if you purchase a vegan brand, so make sure to check the ingredients list on the package or make your own. (I used the Aussie bakery puff pastry but availability depends on your store). Dufour Pastry Kitchen,Wewalka and Pepperidge Farmsall offer a good plant-based puff pastry, check both the freezer and the refrigerator sections.

Nutrition

Calories: 522kcal | Carbohydrates: 46g | Protein: 9g | Fat: 32g | Saturated Fat: 8g | Sodium: 319mg | Potassium: 653mg | Fiber: 3g | Sugar: 2g | Vitamin A: 3870IU | Vitamin C: 15.7mg | Calcium: 83mg | Iron: 4.2mg

Course: Main Course

Cuisine: American

Keyword: Mushroom Wellington, vegan wellington

Servings: 6 people

Calories: 522kcal

Author: Florentina

Vegan Mushroom Wellington Recipe (2024)

FAQs

What's in a vegan Wellington? ›

Ingredients
  • 90g dried porcini mushrooms.
  • 2 tbsp olive oil.
  • 1 large onion, finely chopped.
  • 250g chestnut mushrooms, finely chopped.
  • 2 garlic cloves, crushed.
  • 500g sweet potatoes (about 2 large), peeled and cut into 2cm chunks.
  • 1 tbsp finely chopped rosemary.
  • 1 tbsp finely chopped sage, plus 4 whole leaves.

How do you make Wellington not soggy? ›

Tying the tenderloin improves both the appearance of the final dish, and leads to more even cooking. Phyllo provides a moisture barrier, preventing the puff pastry from getting soggy. A double layer of plastic wrap makes it easier to wrap up the tenderloin.

What is a good substitute for mushroom duxelle? ›

I have used haggis, and it worked a treat! The oats soaked up the juices and kept the pastry dry, and it complemented the beef wonderfully. The only thing I would say is ensure that you only make a thin layer as haggis can have quite a strong taste. I've used both haggis and black pudding as an alternative to duxelle.

What is a good substitute for mushroom pate in beef Wellington? ›

Pureed roasted garlic and shallot with a bit of herbs, cooked down till almost dry would work well. You could use a drier cheese, maybe a blue with bacon and red wine, some tomato, to do something similar. I like the anchovy paste idea as well. Mustards or horseradish could work as well.

What is surprisingly not vegan? ›

Beer and Wine

Isinglass, a gelatin-based substance derived from fish, is used as a clarifying agent in some beer and wine. Other non-vegan ingredients sometimes used are casein (from milk) and egg whites.

Why is the bottom of my mushroom Wellington soggy? ›

Make sure you cook off as much liquid as possible from the mushroom mixture to avoid the dreaded soggy bottom. Mushroom wellington goes very well with the usual festive trimmings, though I especially like it with roast potatoes and a green vegetable or two.

Can you make Wellington the night before? ›

If you prefer, you can make the various stages up to 24 hours ahead, but don't assemble it then as the pastry will start to discolour. Brown the beef, make the duxelles (fried mushrooms), then wrap separately in cling film and store in the fridge (wrapping the fillet tightly helps it keep its shape).

How do you keep the bottom crust from getting soggy? ›

Brush the Bottom with Corn Syrup or Egg White

Adding a layer of corn syrup or a slightly beaten egg white before pouring in the filling will form a seal between the pie dough and the filling and will help make the crust crisp and flaky.

Why is it called duxelle? ›

Duxelles is said to have been created by the 17th-century French chef François Pierre La Varenne (1615–1678) and to have been named after his employer, Nicolas Chalon du Blé, marquis d'Uxelles, maréchal de France. Some classical cookbooks call for dehydrated mushrooms.

How to make mushroom taste like meat? ›

Soaked in a smoky, umami-rich sauce (think soy sauce, liquid smoke, smoked paprika) mushrooms mop up all the flavors of bacon. Then they can be sliced thinly and pan-fried or oven-roasted for a faux bacon to top salads, burgers, and breakfast sandwiches.

What is the best mushroom to cook with? ›

Maitake Mushrooms

They're one of the most flavorful varieties of mushrooms, with a unique taste that stands out in any dish.

What can I use instead of puff pastry for beef wellington? ›

Lower the fat content of your wellington by using filo pastry instead of puff, eliminating butter, a non-stick frying pan to reduce the amount of oil needed, replacing the pate and using herbs and garlic to boost flavour without needing salt.

What can I use instead of tenderloin for Wellington? ›

Typically you use beef filet or filet mignon for a beef wellington. You can also use venison loin, pork tenderloin, or lamb cannon if you don't eat beef.

Do you have to use prosciutto in beef wellington? ›

We skip the prosciutto and dijon mustard all together, and instead, we add a rich liver paté infused mushroom duxelles directly to the puff pastry. If liver paté isn't your thing, feel free to skip it and just add some cream cheese to the mushroom duxelles to make it spreadable.

What makes a dish vegan? ›

A vegan diet is based on plants (such as vegetables, grains, nuts and fruits) and foods made from plants. Vegans do not eat foods that come from animals, including dairy products and eggs.

What are 3 vegan non animal dairy alternatives? ›

Below are just a few of the best vegan milk protein sources.
  • 5 high protein dairy-free milks. The protein content of dairy-free milk can range from a measly one gram per serving to an impressive 10 grams (when fortified). ...
  • 1 Soy milk. ...
  • 2 Pea milk. ...
  • 3 Fortified oat milk. ...
  • 4 Fortified almond milks. ...
  • 5 Fortified flax milk.

What is seitan vegan food? ›

Seitan is a plant-based meat substitute made from wheat gluten that mimics the flavor and texture of chicken. You can buy it in many health food supermarkets, or you can make it yourself. It's typically made out of vital wheat gluten, an ingredient that has a similar texture to flour but is mostly, well, gluten.

Is puff pastry vegan? ›

Is puff pastry vegan? Not all store-bought puff pastry is vegan, but you're safe with brands like Pepperidge Farm and Wewalka. When you pick up a packet in store, make sure to scan the back for ingredients like eggs and butter, as, of course, these are not vegan.

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