For a plain biscuit base, choose a digestive specifically labelled gluten-free: Schär lists one without oats in its ingredients, while Tesco, Asda and Sainsbury’s list oat-based versions. Choose for the flavour and the people eating the bake, then check the current pack for ingredients and allergen precautions and keep ordinary biscuit crumbs out of the preparation area.
Choose a biscuit labelled gluten-free, establish whether gluten-free oats suit the person eating it, and keep ordinary flour and biscuit crumbs away from the base during preparation. Coeliac UK advises separating gluten-free ingredients and cleaning shared surfaces and utensils.
A plain digestive-style crumb may suit a cheesecake or similar dessert. The choice includes oat-based supermarket digestives and Schär’s formulation, which does not list oats among its ingredients.
Check more than the gluten-free claim. These biscuits differ in their oat, soya, milk and nut information, including precautionary statements that matter for the particular eater.
Start with the exact biscuit’s gluten-free label and ingredient list, then decide whether its flavour, other ingredients and pack size fit the bake.
| Priority | What to check | Your needs |
|---|---|---|
| Gluten-free identification | Look for a gluten-free claim on the exact pack and read its ingredients. McVitie’s lists wheat in Original Digestives but sells a separate gluten-free Hobnobs line. | I’m baking for someone who needs gluten-free food, so a familiar brand name or similar-looking biscuit is not enough. |
| Oats and other ingredients | Tesco, Asda and Sainsbury’s list gluten-free oats in their plain digestives. Schär lists maize, soya and buckwheat instead of oats; check each pack’s allergen and precautionary information. | If the eater avoids oats or has another ingredient restriction, I need a biscuit that fits those requirements, not just one labelled gluten-free. Coeliac UK notes that a small number of people with coeliac disease remain sensitive to gluten-free oats. |
| Base flavour | Choose a plain digestive when you do not want a chocolate coating in the crumb. Prewett’s lists a half-coated milk-chocolate digestive; McVitie’s gluten-free Hobnobs are oat biscuits, not digestives. | I want the biscuit flavour to work with the filling rather than assuming every gluten-free biscuit will make the same base. |
| Amount for the recipe | Compare the recipe’s required biscuit weight with the pack: Schär lists 150 g, while the Tesco, Asda and Sainsbury’s plain digestive listings each specify 188 g. | I need enough crumb for my recipe without mistaking two different pack sizes for the same quantity. |
| Shared-kitchen preparation | Clean surfaces and utensils, and keep gluten-free ingredients separate from ordinary flour and biscuit crumbs, as Coeliac UK advises. | When the base is for someone with coeliac disease, I need to protect the finished bake from contact with gluten-containing food. |
McVitie’s Original Digestives list wheat flour. The brand’s separate Gluten Free Original Hobnobs do not make its Original Digestives gluten-free.
Match the gluten-free claim and ingredients to the exact biscuit you plan to put in the base.
Several plain gluten-free digestives contain oats; Schär’s Digestive Biscuits contain soya, and the named products have differing precautionary allergen statements.
Check the current pack against the needs of everyone who will eat the bake, including any oat sensitivity or allergy.
Gluten-containing crumbs or residue on shared equipment can come into contact with the base during preparation.
Follow Coeliac UK’s advice to clean the work area and utensils and keep gluten-free ingredients separate.
These named products illustrate different ingredient and flavour choices; a brand name alone does not establish whether a particular pack is suitable.
A plain gluten-free digestive whose listed ingredients do not include oats.
Its 188 g Free From Digestives are plain biscuits made with gluten-free oat flour.
Its 188 g Free From Digestive Biscuits list gluten-free oat flour and oat bran.
Its 188 g Free From Digestive Biscuits are plain, gluten- and milk-free biscuits made with oats.
Its gluten-free Milk Chocolate Digestives provide a chocolate-coated rather than plain crumb option.
Its conventional Original Digestives and Gluten Free Original Hobnobs are different biscuit lines.
These options cover a plain gluten-free digestive for a biscuit base and a gluten-free oat biscuit for a different flavour. The Hobnobs are not a digestive substitute if the recipe specifically calls for that biscuit style.
No image available
A plain digestive option when oats are being avoided: Schär’s ingredient list names maize, soya and buckwheat, but not oats. Schär describes the biscuits as suitable for cheesecake bases; this is a manufacturer statement rather than a comparison test. They contain soya and may contain lupin and eggs, so check the current pack for the intended eater.
No image available
Choose this oat biscuit only if its flavour suits the dessert: it is labelled gluten-free but is not a digestive. McVitie’s lists gluten-free rolled oats and oat flour for its Gluten Free Original Hobnobs. Check the current pack for other ingredients and allergens before serving.
No. McVitie’s lists wheat flour in Original Digestives and sells Gluten Free Original Hobnobs as a separate product. Check the exact pack rather than carrying a claim across biscuit lines.
No. Tesco, Asda and Sainsbury’s list gluten-free oats in the plain digestives discussed here. Coeliac UK says most people with coeliac disease can eat gluten-free oats, but a small number remain sensitive; establish whether oats suit the person eating the bake.
For someone with coeliac disease, follow Coeliac UK’s guidance to clean surfaces and utensils with hot soapy water and keep gluten-free ingredients separate from ordinary crumbs during storage and preparation. Use clean utensils when handling shared ingredients.
The Food Standards Agency states that food labelled gluten-free must contain no more than 20 mg/kg of gluten as sold. That claim does not mean the biscuit contains no oats or is suitable for every other allergy; read the ingredients and allergen information on the pack.
Follow the pack instructions. Tesco and Asda advise keeping their named digestives in a cool, dry place and in an airtight container once opened. Keep gluten-free biscuits separate from gluten-containing ingredients.