Gen Z's Christmas Dinner Revolution: Gravy Ditched for Hot Sauce & Mayo
Gen Z's Saucy Christmas Dinner Shake-Up

Traditional Christmas dinners are getting a bold, saucy makeover from Generation Z, with new research revealing a dramatic shift away from classic gravy towards an array of unconventional condiments.

The Great Condiment Controversy

A survey of 2,000 UK adults who celebrate Christmas has uncovered a generational divide at the dinner table. The data shows that more than half (56 per cent) of Gen Z are lathering their festive roast in ketchup, while 51 per cent have dolloped mayonnaise onto their plate. For many, the classic gravy boat is being passed over in favour of more modern flavours.

The poll, commissioned by sandwich chain Subway, found that 43 per cent of Gen Z actively reject feeling shackled by tradition and would willingly choose a non-traditional sauce like ketchup to accompany their meal. This saucy rebellion is defining their festive experience.

From Sriracha to Salad Cream: The New Festive Line-Up

The list of condiments making their way onto younger Brits' Christmas plates is both extensive and surprising. The research highlights several key favourites:

  • Curry sauce is a choice for 39 per cent.
  • Hot sauce and sriracha are popular with 36 per cent.
  • Salad cream is used by 25 per cent.
  • Barbeque and sweet chilli sauce each appeal to 21 per cent.

The passion for sauces runs deep. 51 per cent stated their Christmas dinner would be ruined without their favourite condiment, and 58 per cent would find it hard to live without their go-to sauce. This devotion can even lead to conflict, with 44 per cent of Gen Z Brits admitting to having had an argument with family or friends over the divisive topic.

Subway Celebrates with Festive Sauce Baubles

To mark this cultural shift and celebrate Britain's love of sauces, Subway has launched a unique festive giveaway. The chain has created limited-edition festive baubles shaped like its iconic sauce bottles, inspired by three of its most popular flavours: Chipotle Southwest, Sweet Onion, and Honey Mustard.

These baubles, made in the UK from 100 per cent recycled plastic, were available in a free giveaway starting at 10am on 2nd December 2025. A Subway spokesperson commented: "There's no denying that Brits take their sauces seriously... The sauce is what makes the Sub, and to celebrate this, we’ve created our own baubles inspired by some fan favourites."

The research underscores the lengths to which this sauce-enthused generation will go. 43 per cent have turned down a meal because their favourite condiment wasn't available, 32 per cent take their own sauce out to dinner, and nearly a quarter (24 per cent) admit to consuming a condiment straight from the bottle.

This Christmas, it's clear that for a significant portion of the UK's younger population, the festive feast is no longer just about the turkey and trimmings—it's all about the personal, and often unconventional, saucy finish.