• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
a Veg Taste from A to Z
  • Home
  • Recipes
  • Why Plant Based
  • Work With Me
  • Italian Site

Vegan Butternut Squash Wellington

Modified: 12 Dec, 2021 · Published: 12 Dec, 2021 by Adriana Z. · This post may contain affiliate links · Leave a Comment

Jump to Recipe - Vai alla Ricetta Print Recipe
This post may contain affiliate links - Questo post potrebbe contenere link di affiliazione

Vegan Butternut Squash Wellington

Questa ricetta è disponibile anche in italiano

This vegan butternut squash wellington is a really easy recipe that will boost your plant-based holiday meal out of this world! Try it soon - you’ll love it!

We love how simple and easy this meat alternative is. In the modern-day, it’s so easy to find alternatives to meat for use during big meals: you don’t need to miss out on a celebration just because you’ve got a plant-based diet.

With this recipe, we’d recommend going for our amazing crispy and fluffy roast potatoes - they make the perfect accompaniment!

How To Make Vegan Butternut Squash Wellington

First thing first, we need to do a little bit of preparation the day before making the wellington to be served. Let’s do those steps first!

 

First of all, bake the butternut squash in a 200˚C preheated oven for forty to fifty minutes: a wooden skewer should go very smoothly through the pulp. Set it aside to cool down completely. Alternatively, if you have an Instant Pot you can place the squash over the steamer piece, and add a cup of water. Then set the pressure cook mode for 20-30 minutes, depending on the size of the vegetable (20 minutes will be enough for a squash up to 1kg/2 pounds weight).

While the squash is baking/steaming, wipe the mushrooms clean, making sure not to use water to clean them. Then, blend them to a coarse texture using a pulse setting on your blender.

In a pan, heat the oil and thyme, before adding the mushrooms. Then, season the mixture with salt and pepper to taste - we’d recommend going for a bit more salt than you might normally, the mushrooms can take it!

Cook the mushrooms on medium heat until all the water evaporates. Time will differ a little depending upon the size of your pan, as well as the water content of the mushrooms. In this recipe, we would recommend chestnut mushrooms for their flavor and vitamin D content, but you could use other mushrooms or brown lentils instead - whatever you’d prefer!

Transfer the mushrooms to a dish, and allow them to cool completely.

Next, make the stuffing as per the instructions on the package, and then allow that to cool too. It’s really important that the components of the wellington are cool before we form the roll.

On the day that we’re serving the roll, we can do these next steps.

It’s time to prepare the squash! Trim both ends of it, and peel the skin off - it can be tough and unpleasant, especially in this dish. With a fruit corer or a sharp knife, remove the seeds and filaments from the inside of the squash, making your way through the vegetable flesh to carve a hole for the filling.

Fil the hole that you just made with stuffing, and then set the squash aside.

Line a sheet of clingfilm, and then spread a uniform layer of mushroom ‘pate’ over it. Place the stuffed squash at one end of the mushroom layer, and then gently roll the film to wrap the pate around the squash.

Seal the edge by twisting the plastic a few times, and check to see if the layer of mushrooms is well spread. If it isn’t, then try to do it manually by massaging it around the squash. Put the squash in the fridge to set for fifteen minutes.

Now, take the pastry out of the fridge, and preheat the oven to 190˚C. Unroll the pastry sheet on your work surface, making sure to use somewhere cool, and have cool hands (run them under a cold tap for a few seconds before thoroughly drying them).

Gently unwrap the squash, and place it on the pastry. Then, wrap the pastry around the squash, making sure to seal the end where the two layers of pastry overlap and eventually cut off any excess (that we can use as a decoration)- this will seal the loaf.

Seal the ends as well by folding the pastry around. Make sure to decorate as you might like with pastry off-cuts, and then bake for forty-five minutes, or until golden brown. If the pastry is too dark during the cooking process, cover it with a sheet of foil to prevent it from burning.

Finally, allow the vegan butternut squash wellington to cool down for at least fifteen to twenty minutes before serving – this will allow you to slice it much more easily. Then, enjoy it with your favorite sides and gravy.

Vegan Butternut Squash Wellington Recipe

Ingredients:
1 Butternut Squash (around 1 kg)

800 g Chestnut Mushrooms
1 Puff Pastry (rolled)
½ Dose of Quick Stuffing (60 g dry mix if you’re using instant)
1.5 tablespoon Oil
2 Garlic Cloves
Small Bunch Thyme
Salt
Pepper

Method:
1. The day before bake the butternut squash at 200° C (390°F) in a preheated oven for 40-50 minutes (or until a long wooden skewer goes smoothly through the pulp). Set aside to cool down completely.
2. Meanwhile wipe clean (do not wash with water!) and blend the mushrooms to a coarse texture using a pulse setting.
3. In a pan heat the oil and the thyme, then add the mushrooms and season with salt and pepper to taste. Cook out the mushrooms on medium heat until all the water evaporates. Time will differ according to the pan size and water content of your mushrooms. Chestnuts mushrooms are the best to use in this preparation. If you don’t like mushrooms you can use brown lentils instead.
4. Transfer to a dish and allow to cool down completely.
5. Prepare the stuffing as per instructions and allow it to cool too. It is important that all our Wellington components are cold or at least at room temperature before forming the roll.
6. The day after we can start prepping our squash. Trim both end and peel the butternut squash skin off. With a fruit corer or a sharp knife/spoon, gently remove the seeds and filaments from the bottom part, and work your way through the vegetable flesh to carve a hole for the filling.
7. Fill the hole with the stuffing and set aside.
8. Line a sheet of cling film and spread a uniform layer of mushroom “paté”.
9. Place the stuffed squash at one end of the mushroom layer and gently roll the film to wrap the paté around the butternut squash.
10. Seal the edges by twisting the plastic a few times and check if the layer of mushrooms is well spread, otherwise try to do it manually by massaging it around the squash. Put in the fridge to set for 15 minutes.
11. Meanwhile take out of the fridge the pastry and preheat the oven at 190°C (375°F).
12. Unroll the puff pastry sheet on a chopping board or working surface.
13. Gently unwrap the squash and place on the pastry.
14. Carefully wrap the puff pastry around the squash making sure to wet with a little water the end where the two layers of pastry overlap, in order to seal the loaf.
15. Sear the ends as well by folding the pastry around, decorate as you like with pastry off cuts, and bake for 45 minutes, or until golden. If the pastry goes too dark during cooking, cover it with a sheet of foil to prevent it from burning.
16. Allow the Vegan Butternut Squash Wellington to cool down for at least 15-20 minutes before serving, to better slice it, and enjoy with your favourite sides and gravy.

Pin Recipe

Print Recipe

No ratings yet

Vegan Butternut Squash Wellington

This vegan butternut squash wellington is a really easy recipe that will boost your plant-based holiday meal out of this world! Try it soon - you’ll love it!
Prep Time 1 hour hour
Cook Time 45 minutes minutes
Total Time 1 hour hour 45 minutes minutes
  • Instant Pot
  • Power Blender

Ingredients

  • 1 Butternut Squash around 1 kg
  • 800 g Chestnut Mushrooms
  • 1 Puff Pastry rolled
  • ½ Dose of Quick Stuffing 60 g dry mix if you’re using instant
  • 50 g Vegan Cream Cheese
  • 1.5 tablespoon Oil
  • 2 Garlic Cloves
  • Small Bunch Thyme
  • Salt
  • Pepper
8 people
Prevent your screen from going dark

Instructions

  • The day before bake the butternut squash at 200° C (390°F) in a preheated oven for 40-50 minutes (or until a long wooden skewer goes smoothly through the pulp). Set aside to cool down completely.
  • Meanwhile wipe clean (do not wash with water!) and blend the mushrooms to a coarse texture using a pulse setting.
  • In a pan heat the oil and the thyme, then add the mushrooms and season with salt and pepper to taste. Cook out the mushrooms on medium heat until all the water evaporates. Time will differ according to the pan size and water content of your mushrooms. Chestnuts mushrooms are the best to use in this preparation. If you don’t like mushrooms you can use brown lentils instead.
  • Transfer to a dish and allow to cool down completely.
  • Prepare the stuffing as per instructions and allow it to cool too. It is important that all our Wellington components are cold or at least at room temperature before forming the roll.
  • The day after we can start prepping our squash. Trim both end and peel the butternut squash skin off. With a fruit corer or a sharp knife/spoon, gently remove the seeds and filaments from the bottom part, and work your way through the vegetable flesh to carve a hole for the filling.
  • Fill the hole with the stuffing and set aside.
  • Line a sheet of cling film and spread a uniform layer of mushroom “paté”.
  • Place the stuffed squash at one end of the mushroom layer and gently roll the film to wrap the paté around the butternut squash.
  • Seal the edges by twisting the plastic a few times and check if the layer of mushrooms is well spread, otherwise try to do it manually by massaging it around the squash. Put in the fridge to set for 15 minutes.
  • Meanwhile take out of the fridge the pastry and preheat the oven at 190°C (375°F).
  • Unroll the puff pastry sheet on a chopping board or working surface.
  • Gently unwrap the squash and place on the pastry.
  • Carefully wrap the puff pastry around the squash making sure to wet with a little water the end where the two layers of pastry overlap, in order to seal the loaf.
  • Sear the ends as well by folding the pastry around, decorate as you like with pastry off cuts, and bake for 45 minutes, or until golden. If the pastry goes too dark during cooking, cover it with a sheet of foil to prevent it from burning.
  • Allow the Vegan Butternut Squash Wellington to cool down for at least 15-20 minutes before serving, to better slice it, and enjoy with your favourite sides and gravy.

Notes

You can prepare the Wellington components (steps 1-5) up to 3 days before serving the Wellington.
If you want to prepare this recipe in advance, follow it up to step 10, then keep the Wellington in the refrigerator for 3-4 days before putting it in the oven. Alternatively, you can also freeze it and cook the Wellington from frozen directly before serving (in this case you will have increase the cooking time by about 20 minutes).

Nutrition

Calories: 304kcal | Carbohydrates: 36g | Protein: 7g | Fat: 17g | Saturated Fat: 4g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 8g | Potassium: 818mg | Fiber: 4g | Sugar: 5g | Vitamin A: 9966IU | Vitamin C: 20mg | Calcium: 79mg | Iron: 2mg
Did you like this recipe?Follow @avegtastefromatoz and tag #avegtastefromatoz when you try it!

Sharing is Caring! Please share my content on social networks 🙂

  • Share on Facebook (Opens in new window) Facebook
  • Share on Pinterest (Opens in new window) Pinterest
  • Share on X (Opens in new window) X
  • Share on Tumblr (Opens in new window) Tumblr
  • Share on Reddit (Opens in new window) Reddit
  • Share on WhatsApp (Opens in new window) WhatsApp
  • Email a link to a friend (Opens in new window) Email

Related

More Roast Dinner

  • patatas bravas tapas in a ceramic bowl topped with fresh parsley
    Easy Vegan Patatas Bravas (Crispy Spanish Potatoes)
  • tofu loaf slice stuffed with green beans and carrot, served with gravy and roasted potatoes
    Vegan Tofu Holiday Loaf
  • vegan potato dauphinoise with crispy bacon on a white dish garnished with fresh parsley
    Scalloped Potatoes with Crispy Vegan Bacon
  • Simple Cabbage with Almonds Delight

Filed Under: British, Festive Food, Mock Meat, Party Food, Roast Dinner

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Primary Sidebar

nice to see you here

Welcome to a Veg Taste from A to Z! I'm Adriana Zifarelli, an Italian born massive foodie living in London. In this space you can find my true, tried and tested experiments in the kitchen. Have fun!

More about me →

SUMMER FAVOURITES

Eggplant "Meatballs"

Vegan Egg & Cress Sandwich

Vegan Grilled Mushroom Souvlaki

Mushroom Souvlaki

Couscous Stuffed Peppers

jerk barbecue corn ribs

Jerk BBQ Corn Ribs

crice noodles with seasonable colourful vegetables in a grey plate with half a lime

Vietnamese Noodle Salad

Lebanese Moussaka with Green Peppers FI

Lebanese Moussaka

Vegan Piña Colada Cheesecake

POPULAR NOW

wild garlic pesto spaghetti rolled into nests served on a grey plate and topped with pine nuts and wild garlic flowers

Wild Garlic Pesto Pasta

best vegan salmon / carrot lox close up on a wooden tray with lemon wedges, capers and dill

The Best Vegan Salmon

homemade vegan italian sausages with gluten roasted on a plate close up

Italian Style Sausages

How to Cook Potatoes in the IP

courgette and potato bake close up

Courgette and Potato Bake

vegan sticky toffee pudding slice on a white plate with fork and oozing toffee sauce

Best Vegan Sticky Toffee Pudding

Vegan Lemon Pound Cake

tofu puffs on a grey plate

How to Make Tofu Puffs

tofu vegan eggs on chopping board

Vegan Hard Boiled Eggs

Vegan Quiche Lorraine Closed Up Slice

Ultimate Vegan Quiche Lorraine

seitan chicken shreds on chopping board

Vegan Seitan Chicken

tearing with hands a breaded and air fried oyster mushroom

Air Fried Oyster Mushrooms

Subscribe to get latest recipes!

privacy policy

Stay Connected

Copyright © 2026 a Veg Taste from A to Z on the Foodie Pro Theme

 

Loading Comments...
 

    Rate This Recipe

    Your vote:




    Let us know what you thought of this recipe:

    This worked exactly as written, thanks!
    My family loved this!
    Thank you for sharing this recipe

    Or write in your own words:

    A rating is required
    A name is required
    An email is required