Smoky, colourful, and absolutely delicious recipes for a plant-powered Christmas
Introduction: Vegetarian & Vegan Christmas BBQ Isn’t Just for Meat Lovers
Whether you’re vegetarian, vegan, flexitarian, or cooking for festive guests who are, a Vegetarian & Vegan Christmas BBQ is one of the best ways to make plant-based holiday food taste extraordinary. Cooking over live fire and sweet fruitwood smoke makes winter vegetables:
- Smoky with natural applewood and cherrywood aroma
- Caramelised around every crispy edge
- Colourful at the centre of the Christmas table
- Packed with flavour while freeing up precious indoor kitchen oven space
This Vegetarian & Vegan Christmas BBQ guide brings together the 12 best meat-free dishes, wood pairings, and a ready-to-use festive menu that work perfectly in cold UK weather—alongside our favourite prep tools from the Kitchen Sizzlers Amazon UK Storefront.
1. Stuffed Butternut Squash (The Show-Stopping Veggie Main)
A halved, hollowed-out butternut squash looks spectacular as a Vegetarian & Vegan Christmas BBQ centrepiece and tastes even better when roasted over indirect heat at 160–175°C for 55–70 minutes.
Why it works
- Cheap, filling, and in peak British winter season
- Sweet orange flesh pairs beautifully with mild fruitwood smoke
- Easy to customise for either vegetarian or 100% vegan diets
Filling ideas
- Vegetarian: Sage and onion stuffing, crumbled goat’s cheese, dried cranberries, and a crispy breadcrumb topping.
- Vegan: Quinoa or wild rice with roasted chestnuts, cranberries, fresh herbs, and garlic olive oil.
🔗 Explore More: Compare timings with our 10 Festive Christmas BBQ Recipes You Need to Try and grab stainless roasting trays on our Christmas BBQ & Smoked Turkey Essentials List.
2. Grilled Sprouts with Vegan ‘Bacon’ & Cranberries
Brussels sprouts become completely different on a Vegetarian & Vegan Christmas BBQ—nutty, smoky, and caramelised without a hint of boiled bitterness.
Ingredients
- Halved British Brussels sprouts tossed in olive oil
- Garlic granules, flaky sea salt, and cracked black pepper
- Dried cranberries and smoky vegan bacon lardons
- A light dusting of our Memphis Sweet Dust Recipe
Roast in a cast-iron skillet or perforated grill basket over indirect heat at 180°C for 30–35 minutes until charred and tender.
3. Maple & Thyme Glazed Carrots & Parsnips
Winter root vegetables caramelise like absolute magic on the BBQ, developing sticky edges that a steamy indoor oven struggles to match. Par-boil halved carrots and parsnips for 6 minutes, toss with olive oil or vegan butter, pure maple syrup, and fresh thyme sprigs, then roast in a foil tray from our Christmas BBQ & Smoked Turkey Essentials List at 180°C for 35–40 minutes.
4. BBQ Halloumi Skewers (Vegetarian Only)
Crispy charred edges plus a soft, salty centre equals halloumi heaven. Thread thick cubes of halloumi, red onion wedges, courgettes, and chestnut mushrooms onto flat skewers.
Festive halloumi flavours
- Brush with a sticky cranberry or pomegranate glaze
- Season with rosemary and lemon zest or our All-Purpose Herbal Grilling Rub
- Grill over medium-high direct heat (190–200°C) for 10–12 minutes, turning frequently.
5. Vegan BBQ Stuffing Balls (Yes, They Work Beautifully)
Stuffing is Christmas royalty—and vegan sage, onion, and cranberry stuffing balls cooked in a foil tray on the top shelf of your smoker absorb incredible wood-fired flavour. Roll into golf-ball-sized spheres, brush lightly with oil, and bake at 160–180°C for 35–40 minutes until golden crisp outside and 75°C+ in the centre.
6. Whole Smoked Cauliflower ‘Roast’
Our personal favourite Vegetarian & Vegan Christmas BBQ showstopper! Trim the outer leaves of a whole cauliflower, rub generously with spiced oil or plant butter, place in a cast-iron pan or foil tray, and roast over indirect heat at 160–180°C for 60–75 minutes until fork-tender (85–90°C internally on our Essential Wireless Meat Thermometers List).
Flavour ideas
- Indian-inspired: Curry paste, turmeric, and coconut milk drizzle
- Mediterranean: Lemon zest, roasted garlic, and smoked paprika
- Festive glaze: Maple syrup, Dijon mustard, fresh thyme, and ruby pomegranate seeds—plus a pinch from our Secret Blend Spices & Rubs List.
7. Vegan Sausages & Veggie Pigs in Blankets
Yes—you can make smoky vegan pigs in blankets on the barbecue! Wrap plant-based cocktail sausages in vegan streaky bacon rashers, strips of marinated courgette, or smoky aubergine ribbons, brush with maple-mustard glaze, and cook over indirect heat at 170–180°C for 25–30 minutes.
8. Chestnut & Cranberry BBQ Stuffed Mushrooms
Big flat portobello mushrooms stuffed with festive fillings are pure umami flavour bombs. Fill the upturned mushroom caps with cooked chopped chestnuts, dried cranberries, garlic, fresh herbs, and olive-oil breadcrumbs (or vegetarian cream cheese), then grill over indirect heat at 175°C for 25–30 minutes until bubbling.
9. Vegan BBQ Nut Roast (Roasted in a Foil Tray)
A festive nut roast cooked on the BBQ takes on gentle fruitwood smoke and frees up an entire shelf in your kitchen oven!
Top Pitmaster Tips
- Always cook inside a lightly oiled foil tray (avoid direct grate contact so it holds its shape)
- Keep indirect smoker temperatures steady at 160–170°C using our Best UK Electric Smokers, Pellet Grills & Winter Gear List
- Add mild wood lightly—beech or apple is ideal—and check core temps using our Safe Internal Food Temps (°C) UK Guide.
10. Christmas BBQ Desserts (Vegan & Veggie-Friendly)
While you are enjoying your main course indoors, let the dying embers of your Vegetarian & Vegan Christmas BBQ cook dessert:
- BBQ Caramel Apples (Vegan): Core whole eating apples, stuff with cinnamon, brown sugar, vegan butter, and sultanas, wrap loosely in foil, and bake for 25 minutes.
- Sticky Toffee Banana Boats (Vegan): Slice bananas lengthways in their skins, stud with dark chocolate chips, pecans, and maple syrup, and warm on the grate for 12 minutes.
- BBQ Mince Pies (Vegetarian or Vegan): Most supermarket mince pies are naturally vegan—warm them in a foil tray over indirect heat for 5–8 minutes until the pastry is flaky and caramelised!
11. Best Woods for a Vegetarian & Vegan Christmas BBQ
Vegetables absorb smoke much faster than heavy cuts of meat, so lighter, sweeter fruitwoods are essential. Stock up via our Best Kiln-Dried Smoking Wood Chips, Chunks & Pellets List:
- Applewood: Sweet, gentle, and ideal for cauliflower, squash, and vegan sausages
- Cherrywood: Fruity and colourful—adds a gorgeous mahogany tint
- Maple: Sweet, subtle, and brilliant for root vegetables and desserts
- Beech: Clean and delicate all-rounder
- Oak (Lightly): Earthy depth that pairs wonderfully with portobello mushrooms
🔗 Read Next: Explore our full Wood Pairing Guide for Christmas BBQ and our UK Wood Pairing Hub.
12. Vegetarian & Vegan Christmas BBQ Menu (Ready to Use)
Coordinate your complete festive cook using our master Christmas BBQ Guide, our BBQ Party Planner, and our guide to Hosting Your First BBQ Christmas Dinner:
- Main Options: Whole smoked spiced cauliflower, stuffed butternut squash, vegan nut roast, or halloumi skewers (vegetarian option)
- Festive Sides: Grilled sprouts with cranberries, maple-glazed carrots and parsnips, vegan stuffing balls, and veggie pigs in blankets
- Desserts: Smoked caramel apples, sticky banana boats, and warm BBQ mince pies
- Sauces: Smoky vegan red wine gravy, cranberry sauce, garlic tahini drizzle, and pomegranate molasses
FAQs: Vegetarian & Vegan Christmas BBQ
Can you do a Vegetarian & Vegan Christmas BBQ in winter?
Yes—vegetables roast beautifully on a closed-lid BBQ or electric smoker, and centrepiece dishes like stuffed butternut squash or whole smoked cauliflower make unforgettable festive mains.
What is the best vegan meat for a Christmas BBQ?
Thick-cut vegan sausages, plant-based turkey crowns, and firm tofu skewers hold up best to grill heat. Avoid ultra-soft products that can dry out over direct flames, and always cook on a clean top rack or dedicated foil tray following Food Standards Agency (FSA) Christmas Hygiene Guidelines.
What wood smoke works best with vegetables?
Apple, cherry, maple, and beech are mild, sweet, and perfect for a Vegetarian & Vegan Christmas BBQ. If you are cooking on a gas grill, use our Foil Smoker Pouch for BBQ filled with dry applewood chips.
Can you smoke a nut roast on the BBQ?
Yes! Place the nut roast in an oiled foil tray, brush the top with maple-herb oil, and smoke over mild applewood at 160–170°C for 45–60 minutes until piping hot in the centre.
What is the easiest veggie Christmas BBQ dish for beginners?
Stuffed portobello mushrooms, grilled Brussels sprouts in a skillet, and vegan pigs in blankets are fast, forgiving, and beginner-friendly.
Are mince pies vegan?
Many UK supermarket mince pies are accidentally vegan (always check the allergen label for butter or suet)—and warming them for 5–8 minutes on the indirect BBQ grate makes the pastry extra crisp!
