Who needs which type?

Commuters who need gluten-free labelling

Look for an explicit gluten-free claim on the biscuit you intend to buy. If you take biscuits from a larger pack for coffee away from home, check the portion format and how you will keep the remainder closed.

Milk-free or vegan biscuit buyers

Sainsbury's Free From and Tesco Free From shortbread are labelled milk-free and suitable for vegans. Their other ingredients and allergen statements differ: Tesco uses gluten-free oat flour, while Sainsbury's has a nut-allergy manufacturing warning.

People who prefer all-butter shortbread

Waitrose, M&S and Walker's have gluten-free all-butter options for coffee. Butter means these are not milk-free choices; check each product's nut, peanut and soya information against your own requirements.

What should you check?

Set your dietary requirements before choosing a butter or milk-free option, then consider whether its pack works for the journey.

Priority What to check Your needs
Gluten-free claim Check the current pack for an explicit gluten-free label. The Food Standards Agency defines the claim using a limit of no more than 20 mg/kg of gluten in food as sold to the final consumer; a separate assurance mark does not replace the ingredient and allergen check. I need a clearly labelled biscuit, not a guess based on its name. In Coeliac UK's 2025 Shopping Habits survey, 74.7% of the 3,785 responding members said they trusted its Crossed Grain Trademark more than a gluten-free statement; that measures trust among those respondents, not a shortbread preference.
Other ingredients Check milk, oats and soya in the ingredients, plus any peanut, nut or other precautionary statements. Tesco Free From contains gluten-free oat flour; the listed all-butter options contain milk. If I also avoid milk or oats, a gluten-free label alone cannot settle the choice. I need the exact product's current ingredient and allergen information.
Portion and storage Inspect the pack for its portion format rather than assuming individual wrappers. Check the storage instructions if you plan to use an opened pack over several coffee breaks. A biscuit for the journey needs to be straightforward to carry, especially if I am taking only one or two from a larger pack.
Repeat purchases Check the current retailer listing when planning a regular purchase, then read the pack label on each purchase where an allergen restriction matters. If only a particular combination of ingredients works for me, I need to confirm that the product I pick up still meets those requirements.

Common buying mistakes

  • Assuming gluten-free covers every other requirement

    Gluten-free all-butter shortbread from Waitrose, M&S and Walker's contains milk. The gluten-free claim does not tell you whether a biscuit also meets a milk-free, vegan or nut-allergy requirement.

    Read the milk, soya, peanut and nut information on the exact pack, including precautionary statements.

  • Missing gluten-free oats in the ingredients

    Tesco Free From Shortbread contains gluten-free oat flour. Coeliac UK says most people with coeliac disease can eat gluten-free oats, but a small number remain sensitive to them.

    If you avoid oats, check the ingredient list rather than treating gluten-free as a promise that the product contains no oats.

  • Assuming a larger pack contains travel portions

    A pack containing several biscuits does not, by itself, tell you how the biscuits are separated or protected once opened.

    Inspect the portion format before relying on it for a commute. If you take biscuits from an opened pack, use a suitable closed container and follow the pack's storage instructions.

  • Using an older online ingredient panel as the final check

    Ingredient and allergen information can change, which matters when the biscuit must meet a specific dietary restriction.

    Use the listing to narrow your options, then read the label on the pack you actually buy.

Relevant brand and range references

Sainsbury's Free From

A supermarket range with a 160 g shortbread labelled gluten-free, milk-free and suitable for vegans.

  • An option to examine when milk-free labelling is needed alongside gluten-free labelling.
  • The shortbread contains soya flour and is not suitable for customers with a nut allergy because of its manufacturing methods.

Tesco Free From

A 160 g gluten-free shortbread option labelled milk-free and vegan.

  • Provides a milk-free route for shoppers who can use gluten-free oats.
  • It contains gluten-free oat flour and may contain soya.

Waitrose Free From

An all-butter gluten-free shortbread option.

  • Worth considering when butter-based shortbread is the preference and milk is acceptable.
  • It contains milk and soya flour and may contain nuts.

M&S Made Without

M&S describes its 150 g Made Without Wheat all-butter shortbread rounds as gluten-free and suggests serving them with tea or coffee.

  • A butter-based round for buyers who want shortbread with their coffee.
  • It contains milk; M&S states that it is not suitable for people with a peanut or nut allergy.

Walker's Shortbread

Its gluten-free shortbread rounds are listed by Sainsbury's with Coeliac UK's Crossed Grain Symbol.

  • The marked 140 g rounds offer a specific option for shoppers who value that additional assurance cue.
  • The rounds contain milk and may also contain nuts.

Dean's

Dean's says it has developed gluten-free shortbread alongside its traditional range.

  • If considering this brand, look for an exact product explicitly labelled gluten-free.
  • Do not assume a traditional Dean's all-butter product is gluten-free; check its current ingredients and allergen statement.

Joybuy product options

The option below is a gluten-free oat biscuit for a coffee break, not shortbread. Consider it only if an oat biscuit works for your commute and its current allergen statement meets your requirements.

Nairns Gluten Free Biscuit Breaks Chunky Oats, Dark & Coconut 160g

Nairns Gluten Free Biscuit Breaks Chunky Oats, Dark & Coconut 160g

An oat biscuit to consider with commuter coffee if you do not need traditional shortbread. The named pack is 160 g; check its current label if you avoid oats or need to account for its stated precaution that it may contain traces of milk.

View on Joybuy

Questions about choosing and carrying shortbread

What does a gluten-free label mean for a UK food product?

The Food Standards Agency defines gluten-free using a limit of no more than 20 mg/kg of gluten in the food as sold to the final consumer. That claim does not tell you whether the shortbread also avoids milk, oats, soya or nuts, so read the current pack for those requirements.

Is gluten-free shortbread necessarily milk-free or vegan?

No. The Waitrose, M&S and Walker's all-butter options contain milk. Sainsbury's Free From and Tesco Free From shortbread are labelled milk-free and suitable for vegans, but their other ingredients and allergen precautions differ.

Does Tesco Free From Shortbread suit someone avoiding oats?

No, if you avoid oats as an ingredient: Tesco lists gluten-free oat flour. Coeliac UK says most people with coeliac disease can eat gluten-free oats, although a small number remain sensitive; check the ingredient list for the distinction that matters to you.

Which shortbread options should I examine if I also avoid milk?

Start by comparing the milk-free-labelled Sainsbury's Free From and Tesco Free From products. Sainsbury's shortbread contains soya flour and has a nut-allergy manufacturing warning; Tesco's contains gluten-free oat flour and may contain soya. Check the current pack before choosing either.

How should I keep biscuits from an opened pack for another coffee break?

Follow the pack's storage directions. Tesco and Waitrose instruct shoppers to keep their products in a cool, dry place and use an airtight container after opening; check the portion format before choosing a pack for travel.