Candy & chocolate · The Hershey Company

Are Reese's PB cups gluten-free?

Evidence

AManufacturer statement or certification body

Last checked

2026-08-10

Varies by country

Yes

Source hersheyland.com+5 more

Why

Hershey is one of the better manufacturers on this question, because it maintains a published list rather than leaving you to interpret an ingredient panel.

What Hershey actually does. The company publishes a filterable gluten-free product finder covering 100+ products, and states that items on it have been fully evaluated against the FDA's gluten-free standard, meaning under 20 parts per million, with no gluten-containing grain or gluten-derived ingredient unless processed to remove gluten. That is a manufacturer's own gluten-free claim, which is tier-A evidence, and it is legally meaningful rather than marketing language.

The standard cups are on the list, in all sizes, along with Miniatures, Reese's Pieces, peanut butter baking cups, Minis, and the Big Cup stuffed with Reese's Pieces. A Gluten Free Watchdog product listing records the same gluten-free claim on the back packaging, useful corroboration that the on-pack claim exists, though a screening database is secondary reporting, not an authority in its own right.

The ingredient panel backs it up. Milk chocolate (sugar, cocoa butter, chocolate, skim milk, milk fat, lactose, soy lecithin, PGPR), peanuts, sugar, dextrose, salt and TBHQ. No wheat, no barley, no rye, no malt. There is genuinely nowhere for gluten to hide in a chocolate-and-peanut-butter cup.

Now the part that catches people, every spring. Hershey does not include the moulded seasonal shapes on its gluten-free list: Reese's Eggs, Trees, Pumpkins and Hearts are all excluded, and a Gluten Free Watchdog listing separately records the Peanut Butter Trees as "not labeled gluten-free", an echo of Hershey's own omission rather than a finding of its own. The ingredient lists look essentially identical to the standard cups. The difference is the production line: the seasonal shapes are made on equipment where the cross-contact risk is higher, and Hershey's response is to withhold the claim rather than to reformulate.

This is the distinction this site cares about most. The cups are gluten-free by ingredient and by manufacturer evaluation. The eggs are gluten-free by ingredient only, and the manufacturer declines to say the second half. Those are not the same thing, and a manufacturer choosing not to make a claim on a product it makes a claim on elsewhere is a signal, not an oversight.

Two Reese's products contain wheat outright:

• Reese's Take 5, contains enriched wheat flour, because of the pretzel.
• Reese's Big Cup with Pretzels. The pretzel is wheat flour.

Those are ingredient-level exclusions, not cross-contact ones. They are a flat no regardless of how sensitive you are.

What Hershey does not have: independent third-party certification. Reese's cups are not GFCO-certified, and they are made in a facility that handles wheat products. Hershey states it uses good manufacturing practice to control allergen crossover. For most people this is more than sufficient; for the most sensitive end of the celiac population, the absence of an independent seal is a real consideration.

Where it varies

Everything above is the US product. Hershey's gluten-free product finder is a US site listing US SKUs, and its under-20-ppm evaluation covers US formulations made on US lines. It does not clear a pack bought in Britain, and there is a documented case where it would clear the wrong thing.

The practical rule. UK and EU labelling is on your side here: all 14 named allergens, including "cereals containing gluten", must be emphasised in the ingredient list, so a barley ingredient is visible on a UK wrapper in a way it would not be on a US one. Use that, not Hersheyland, outside North America.

How much risk is this?

Celiac disease: the standard cups are a reasonable, well-documented choice, a labelled gluten-free claim under FDA rules means under 20 ppm, which is the same threshold most certification schemes use. Buy the ordinary orange packet. Do not substitute the seasonal shapes, however identical the ingredients look, and skip Take 5 and the pretzel cup entirely.

Non-celiac gluten sensitivity: the cups are fine, and in practice the seasonal shapes are too, since the concern there is trace cross-contact rather than an ingredient.

Wheat allergy: wheat is not an ingredient in the standard cups and would be declared if it were. Take 5 and the pretzel Big Cup declare wheat.

Cross-contamination: this is the whole story on the seasonal shapes, and the only meaningful residual on the standard cups. If you are at the sensitive end, reacting to products that other celiacs tolerate, a GFCO-certified chocolate is the more conservative choice.

Halloween and Easter, practically: the multipacks of miniature cups sold in seasonal bags are the standard cups in seasonal packaging, which is a different thing from the moulded seasonal shapes. If the sweet is a cup, it is the regular product. If it is an egg, a tree, a pumpkin or a heart, it is not on the list.

What to have instead

If you want the seasonal shape, or you want an independently certified peanut butter cup:

Related questions

Are Reese's Eggs gluten-free? Hershey does not list them as gluten-free, even though the ingredients closely match the standard cups, because of higher cross-contact risk on the seasonal moulding lines. A Gluten Free Watchdog listing records the equivalent Trees product as not labelled gluten-free too. Buy Miniatures instead.

Are Reese's Pieces gluten-free? In the US, yes, Hershey lists Reese's Pieces on its gluten-free product list in all sizes. In the UK, no. The UK pack's ingredient list reads "…Glucose Syrup, BARLEY Malt Extract, Red Beet Concentrate…", with barley emphasised as a declared cereal containing gluten. Same brand, same sweet, opposite answer, and this is the clearest example on the site of why a US manufacturer list must not be used on a European wrapper.

Is Reese's Take 5 gluten-free? No. It contains enriched wheat flour from the pretzel layer. This is an ingredient, not a trace.

Are Reese's Big Cups gluten-free? The Big Cup and the Big Cup stuffed with Reese's Pieces are on Hershey's list. The Big Cup with Pretzels is not. It contains wheat flour.

Is Reese's peanut butter itself gluten-free? The filling is peanuts, sugar, dextrose, salt and TBHQ. No gluten ingredient. The spread sold in jars is a separate product with its own label.

How reliable is Hershey's list? It is a manufacturer's own evaluation against the FDA's under-20-ppm standard, which is a regulated claim rather than a marketing one, solid. It is not independent third-party certification, and Hershey itself advises checking the package each time, since products move on and off the list as formulations and lines change.

How we checked

Overall source tier: A. Hershey publishes a gluten-free claim for the standard cups, evaluated against the FDA's under-20-ppm standard, and withholds that claim from the seasonal shapes. No celiac organisation has ruled on this product, and none needs to, because the manufacturer has. What is missing is independent certification, which matters only at the most sensitive end.

Last verified: 10 August 2026. Products move on and off Hershey's gluten-free list, and seasonal SKUs change every year. Check the current list before a holiday shop, and the wrapper in your hand outranks this page.