Mushroom Chestnut Vegetarian Sausage Rolls with Mustard Pastry

Recipe for the most delicious vegetarian sausage rolls you will ever taste, especially when devoured warm from the oven. The filling is egg and dairy free, so change the pastry and you can easily have vegan sausage rolls instead. Just wait until you try these mushroom & chestnut vegetarian sausage rolls with mustard pastry though.

We’re well into December now and I’m happy to say, the festive season is upon us. If you’re hosting, these veggie sausage rolls will help your party go with a swing. Or if you’re invited out and need a dish to take along, they will do the job perfectly.

Dive Right In

• Are Vegetarian Sausage Rolls Healthy?
• Mushroom And Chestnut Sausage Rolls
• Mustard Pastry
• How To Assemble Vegetarian Sausage Rolls: Step-by-Step
• How to Make Mushroom Chestnut Filling
• Can You Freeze Vegetarian Sausage Rolls?
• Mushroom And Chestnut Vegetarian Sausage Rolls: Top Tips
• Other Recipes For Savoury Festive Snacks You Might Like
• Keep In Touch
• Pin It
• The Recipe

Are Vegetarian Sausage Rolls Healthy?

Whilst it’s hard to argue that vegetarian sausage rolls are healthy, homemade ones are not unhealthy either. That’s especially true if you make your own pastry.

For these mushroom & chestnut sausage rolls, I’ve made mustard pastry with wholemeal spelt flour. This contains vitamins, minerals and fibre. The butter is calorific for sure, so it’s wise not to eat too many.

The filling, however, is perfectly healthy containing mushrooms and chestnuts along with onions, herbs and spices. It’s also vegan. This means that the only saturated fat is the butter in the pastry.

Mushroom And Chestnut Vegetarian Sausage Rolls

I think I might possibly have made the most delicious ‘sausage’ rolls I’ve ever eaten – veggie or otherwise. In fact I’m not sure I’ve ever eaten a vegetarian sausage roll before. They taste pretty much how I remember a sausage roll way back when, only much better.

Mustard Pastry

The process of making these mushroom & chestnut vegetarian sausage rolls is a bit fiddly, especially if you’re making your own pastry as I’ve done. But please don’t let that put you off; the result is absolutely worth it.

You can always buy puff pastry instead, but sometimes it’s good to go that extra mile to make your bakes that little bit more delicious as well as more wholesome.

My mustard pastry is made the usual way with spelt wholemeal flour, butter and yoghurt. Though I actually used kefir this time and added some mustard. The result was as good as it’s always been with this delicious, reliable and easy flaky pastry.

How to Assemble Vegetarian Sausage Rolls: Step-by-Step

Once you’ve made the pastry, it’s actually quite easy to put these vegetarian sausage rolls together. It’s pretty much the same process for any sausage roll. Here’s a quick step-by-step guide.

How to Make Mushroom Chestnut Filling

The mushroom and chestnut filling is pretty straightforward. You just need a bit of time to cook the mixture and allow it to cool down before pulsing in a food processor and laying onto the pastry.

The sweetness from the chestnuts is offset wonderfully by the umami mushrooms and tamari and then highlighted by the piquancy and general unctuousness of the mustard pastry. They’re almost as good cold as they are warm. I’m wishing I’d made double the quantity now as they’re disappearing at too fast a rate.

Can You Freeze Vegetarian Sausage Rolls?

Why not freeze a batch so you can prepare well ahead of time? Or it could be that you make more than you need. Sausage rolls freeze really well and will keep for up to three months in the freezer. You can freeze them in one of two ways

1. Cut the uncooked rolls before adding the milk. Place on a tray and pop into the freezer for an hour. Remove the frozen rolls from the tray and place into a bag. Seal and cook as per directions once you’re ready to eat them.
2. Place cooked rolls in a bag. Seal and freeze. Thaw well before eating. To serve warm, place them in the oven at about 150℃ (300℉, Gas 2) for twenty minutes.

Mushroom And Chestnut Vegetarian Sausage Rolls: Top Tips

• Use ready bought puff pastry for a much quicker version.
• For a vegan take on these mushroom and chestnut vegetarian sausage rolls, use vegan pastry. The filling is already egg and dairy free.
• To get an evenly sized rectangle, cut off any raggedy bits and use them to patch up the sides.
• Make one giant roll and use it as a mushroom and chestnut Wellington centrepiece for your veggie festive meal.
• Alternatively, the filling would make a brilliant stuffing mix for Christmas or a special Sunday roast.
• Take a plate of these mushroom and chestnut vegetarian sausage rolls along to a pot luck. You will be the most popular person there.
• If hosting a party, bake the rolls just before your guests arrive. The house will smell really inviting and everyone will appreciate these little bites of deliciousness even more when served warm.
• Pack them into a lunch box or bake a batch for a summer picnic. The possibilities are endless.
• Try my easy vegan haggis recipe as an alternative filling.

Other Recipes for Savoury Festive Snacks You Might Like

• Bruschetta Christmas trees via Thinly Spread
• Chestnut, sage & parmesan palmiers via The Baking Explorer
• Chocolate mushroom vol-au-vents via Tin and Thyme
• Crunchy christmassy spiced chickpeas via The Vegan Larder
• Spiced rosemary almonds via Jagruti’s Cooking Odyssey
• Vegan pigs in blankets via Tin and Thyme

For more Christmas food ideas, take a look at my vegetarian and vegan Christmas recipes post. There’s over 70 of them to choose from. My Vegetarian Christmas board on Pinterest is also well worth a look.

Keep in Touch

If you’d like more mushroom recipes, follow the link and you’ll find I have quite a lot of them. All delicious, of course.

Choclette x

Mushroom & Chestnut Vegetarian Sausage Rolls. PIN IT.

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5 from 17 votes

Mushroom And Chestnut Vegetarian Sausage Rolls

Recipe for the most delicious vegetarian sausage rolls you will ever taste, especially when devoured warm from the oven. The filling is egg and dairy free, so change the pastry and you can easily have vegan sausage rolls instead.

Cook ModeToggle to keep screen awake

Prep Time45 minutes mins

Cook Time30 minutes mins

Resting Time30 minutes mins

Total Time1 hour hr 15 minutes mins

Course: Afternoon Tea, Lunch, Picnics, Snack, Starter

Cuisine: British

Keyword: chestnuts, Christmas, mushrooms, mustard, pastry, sausage rolls, vegetarian

Servings: 24 rolls

Calories: 113kcal

Author: Choclette @ Tin and Thyme

Ingredients

Mustard Pastry

• 250 g wholemeal spelt flour
• 125 g unsalted butter
• 1 pinch sea or rock salt (I used Himalayan Pink rock salt)
• 1 tsp English mustard powder or 1 heaped tsp ready made English mustard
• 4 tbsp natural yoghurt or kefir (I used kefir)
• 1 tbsp a little milk for brushing

Mushroom & Chestnut Filling

• 2 tbsp olive oil
• 1 onion finely chopped
• 300 g chestnut mushrooms sliced
• 1 clove garlic large – finely chopped
• 8 sprig fresh thyme
• 180 g chestnuts ready cooked and peeled – roughly chopped
• 2 tsp tamari (affiliate link) or your preferred soy sauce
• 50 ml white wine can use red wine or stock with a tsp vinegar instead
• 50 g wholemeal breadcrumbs (I used rye sourdough crumbs)

Metric – US Customary

Instructions

Mustard Pastry

• Cut the butter into the flour with the salt and mustard powder, then either rub between finger tips or pulse in a food processor until the mixture resembles coarse breadcrumbs.
  250 g wholemeal spelt flour, 125 g unsalted butter, 1 pinch sea or rock salt, 1 tsp English mustard powder
• Stir in the yoghurt or kefir with a knife until the mixture comes together into a ball. You may need to use your hands for the final stage, but be careful not to overwork the dough. If you’re using ready made mustard rather than powder, add it at this stage.
  4 tbsp natural yoghurt
• Cover and leave to rest in the fridge or a cool place for ½ hr.
• Roll out on a floured surface into a 40cm x 28cm rectangle about 4mm in thickness. Cut down the middle of the long side to make two 40 cm strips that are 14cm wide.

Mushroom & Chestnut Filling

• Whilst the pastry is resting, fry the onion gently in the olive oil until translucent.
  2 tbsp olive oil, 1 onion
• Add the mushrooms, garlic and the leaves from the thyme sprigs. Continue to fry gently, stirring occasionally for about 10 minutes.
  300 g chestnut mushrooms, 1 clove garlic, 8 sprig fresh thyme
• Throw in the chestnuts and fry for a further 2 minutes.
  180 g chestnuts
• Add the remaining ingredients, stir and allow to cook gently until there is no more moisture on the bottom of the pan.
  2 tsp tamari (affiliate link), 50 ml white wine, 50 g wholemeal breadcrumbs
• Turn off the heat and allow to cool.
• Pre-heat the oven to 180℃/350℉/Gas mark 4.
• Scrape the filling into a food processor and pulse a couple of times so that the mixture is well combined, but still retains some texture.
• Form the mixture into rough sausage like shapes with your hands and lay down the centre of the the two pastry strips.
• Fold the pastry strips over the filling, so that one side meets the other. Press the two sides together using the prongs of a fork
• Brush the pastry with milk, then cut each log into 12 pieces.
  1 tbsp a little milk for brushing
• Place the rolls onto a lined baking tray and bake in the middle of the oven for about 30 minutes or until the pastry is crisp and golden brown.
• Transfer to a wire rack to cool slightly, then devour at least one whilst still warm.

Notes

For a vegan version, use vegan pastry instead, either homemade or shop-bought puff pastry.

Will keep for 3-4 days in the fridge. Can also be frozen.

Please note: calories and other nutritional information are per serving. They’re approximate and will depend on exact ingredients used.

Nutrition Estimate

Calories: 113kcal | Carbohydrates: 13g | Protein: 2g | Fat: 6g | Saturated Fat: 3g | Cholesterol: 12mg | Sodium: 42mg | Potassium: 152mg | Fiber: 1g | Sugar: 1g | Vitamin A: 149IU | Vitamin C: 4mg | Calcium: 18mg | Iron: 1mg

Tried this recipe?Leave a comment below letting us know how you got on and do share a photo on Instagram. Tag @choclette8 or use hashtag #tinandthyme.

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