What Are the Best Vegetarian Alternatives to a Sunday Roast?

Finding vegetarian alternatives to a Sunday roast that don’t feel like a sad afterthought is a genuine cooking challenge. For years, the vegetarian at the table got a plate of side dishes — roast potatoes, Yorkshire pudding, veg — while everyone else carved into something magnificent. I’ve been that vegetarian, and I’ve cooked for that vegetarian, and I’m here to tell you it doesn’t have to be that way. A great meat-free centrepiece, done properly, can be the best thing on the table. Here are the options that actually deliver, ranked by how much I rate them.

Whole Roasted Cauliflower: The Showstopper

This is my number-one recommendation, and I don’t say that lightly. A whole cauliflower, roasted until deeply golden and burnished, looks spectacular — you carve it at the table like a joint of meat, and guests genuinely gasp. The method: trim the leaves, simmer the whole head in well-salted water for 8–10 minutes, then rub it all over with a mixture of olive oil, smoked paprika, garlic, cumin and a little harissa or mustard. Roast at 200°C for 45–60 minutes until the outside is crisp and caramelised and a knife slides through easily.

What makes it work as a roast centrepiece is the contrast — crisp, spiced exterior giving way to sweet, tender flesh — plus the ceremony of carving. Serve it with all the usual trimmings and nobody feels short-changed. It costs about £1.50 and feeds four. If you ask me, that’s the best value centrepiece in this entire list.

Nut Roast: The Classic, Done Right

The nut roast has a reputation problem, and it’s mostly the fault of dry, crumbly 1980s versions that tasted like savoury muesli. A good nut roast — moist, deeply savoury, with actual texture — is a wonderful thing. The secret is threefold: a mix of nuts (cashews for richness, hazelnuts and walnuts for depth), plenty of sautéed onion, mushroom and celery for moisture and umami, and a binding of eggs plus breadcrumbs or cooked lentils so it slices cleanly instead of collapsing.

My base formula: 300g mixed nuts (toasted and roughly chopped), 200g cooked chestnut mushrooms finely diced and fried until golden, one large onion, two sticks of celery, 100g cooked red lentils, two eggs, 75g breadcrumbs, and a serious quantity of fresh thyme, sage and rosemary, plus soy sauce and Marmite for depth. Press into a lined loaf tin, bake at 180°C for 45 minutes, rest for 10. It slices beautifully, reheats well, and the leftovers make a sensational sandwich. Make it a day ahead if you like — like many freezer-friendly batch cooks, the flavours improve overnight.

Vegetarian Wellington: Maximum Drama

If you want the vegetarian option to be the most impressive thing on the table, make a Wellington. Mushroom Wellington is the classic: a rich duxelles of finely chopped mushrooms, shallots, garlic and thyme, sometimes layered with spinach and a creamy cheese, wrapped in golden puff pastry. It looks magnificent, slices to reveal beautiful layers, and the pastry means even committed carnivores will want a piece.

I’ll be honest about the effort: this is a project, not a weeknight dinner. But for Christmas or a special Sunday, it’s unbeatable. Use all-butter puff pastry (most supermarket own-brand blocks are accidentally vegan, oddly enough — check the label), and don’t skip the step of wrapping the filling in a crepe or cabbage leaf before the pastry; it stops the base going soggy. Our guide to making flaky pastry from scratch will take it to another level if you’re feeling ambitious.

More Vegetarian Alternatives to a Sunday Roast Worth Trying

• Lentil and mushroom loaf: like a nut roast’s earthier cousin — cheaper, higher in protein, and brilliant with gravy.
• Stuffed butternut squash: halved, roasted, and filled with a pilaf of wild rice, cranberries, pecans and herbs. Gorgeous colours, naturally sweet.
• Root vegetable tarte tatin: caramelised parsnips, carrots and red onions under puff pastry, flipped to reveal a burnished, sticky top. Stunning and not difficult.
• Celeriac “steak” roast: a whole celeriac roasted in a salt crust, then sliced — nutty, sweet, and very cheffy for about £2.
• Shop-bought centrepieces: no shame here. The quality of vegetarian roasts in UK supermarkets has transformed in the last five years — some genuinely rival homemade. Worth keeping one in the freezer for emergencies.

Don’t Forget the Trimmings

Here’s the thing vegetarians have always known: the trimmings are the best part of a roast dinner anyway. Whoever’s eating the meat-free centrepiece should get the full works — roast potatoes cooked in hot oil until shatteringly crisp, proper gravy (a rich onion or mushroom gravy, made with vegetable stock and a dash of soy sauce), Yorkshire puddings, cauliflower cheese, honey-glazed parsnips, and red cabbage braised with apple. A nut roast with magnificent trimmings beats a mediocre joint of beef with sad sides every single time.

One practical note: if you’re cooking for mixed diets, roast the vegetarian centrepiece on a separate tray and use separate utensils — and check your gravy granules, since many contain meat extracts. Bisto’s onion gravy granules are vegetarian, for the record, a fact that has saved many a family Christmas.

If dairy is also off the table, our guide to dairy-free alternatives for baking covers the swaps that work for Yorkshire puddings and cauliflower cheese too.

What to Drink Alongside

A vegetarian centrepiece deserves the same drinks ceremony as any roast. A nut roast or a mushroom Wellington loves a medium-bodied red — a Côtes du Rhône or a Rioja crianza, neither expensive, both brilliant with deep, earthy flavours. A whole roasted cauliflower with its spiced crust pairs beautifully with something aromatic and white: a Gewürztraminer or a Viognier. And for the table as a whole, don’t overlook the non-alcoholic options — the quality of alcohol-free wines and beers has improved enormously in recent years, and a long Sunday lunch is exactly when they earn their place. Whatever you pour, serve the vegetarian centrepiece with full ceremony: carve it at the table, pass the gravy boat with pride, and let it be the event it deserves to be rather than an apology on a plate.

The takeaway: stop thinking of the vegetarian option as a substitute and start thinking of it as the centrepiece it deserves to be. A burnished whole cauliflower or a proper Wellington doesn’t apologise for itself — and with the trimmings done right, the meat-eaters might just be jealous. The NHS eat-well guidance has useful advice on building balanced meat-free meals if you’re making the switch more permanent.