Candy & chocolate · Category-wide
Is peanut brittle gluten-free?
Peanut brittle is sugar, syrup, peanuts, butter and baking soda, no gluten grain in the classic recipe.
- Evidence
- CPublished label or regulation
- Last checked
- 2026-08-10
- Varies by country
- No
Why
This is one of the few candies where the traditional recipe is short enough to check in full, and it comes out clean every time.
The mechanism doesn't need gluten. Brittle is a hard-crack sugar candy. Sugar and corn syrup are cooked to around 300°F, butter is stirred in for flavour and mouthfeel, peanuts go in, and baking soda is added at the end to throw off carbon dioxide and aerate the slab so it snaps instead of shattering into glass. Flour would ruin the texture. There is no thickening or binding step for wheat to occupy. The structure comes entirely from cooked sugar.
Real panels confirm it. See's Candies Peanut Brittle lists peanuts, sugar, butter, corn syrup, salt, baking soda and vanillin. Old Dominion's lists corn syrup, peanuts, sugar, salt and baking soda, dairy-free as well, since it uses no butter. Neither declares wheat, barley, rye or malt.
One large manufacturer states it outright. See's says candies made in its own facilities are gluten free, and names the specific exceptions it buys in from partner confectioners (peppermint twists, jelly beans, medallions, hot hearts, sour candies, chocolate-covered coffee beans, hot cocoa, candy canes and lemon drops), plus the items that do contain wheat: chocolate-covered cashews, lemon and strawberry shortbread bites, and chocolate mint cookie bites. Peanut brittle is on neither exclusion list.
Where a brittle could go wrong. Three ways, all visible on the label if you look. A flavoured or coated brittle can pick up malt or barley-derived flavouring. A "brittle" with cookie, pretzel or cereal inclusions is a different product wearing the same name. And a toffee-brittle hybrid inherits toffee's malt-extract risk rather than brittle's clean sheet.
Do not confuse peanut brittle with brownie brittle. They share a word and nothing else. Brownie brittle is a baked, flour-based snack, and on 23 March 2023 Second Nature Brands recalled 4 oz packs of its Gluten Free Reese's Pieces Brownie Brittle (Sheila G's brand, UPC 711747011562) after undeclared wheat reached the packs through cross-contamination at a co-manufacturer, with one illness reported. The recall has since been completed and terminated. If a search or a shelf tag has led you here about that product, the answer is a different one.
How much risk is this?
This is the distinction most pages blur, so let's be precise about it.
As an ingredient question, peanut brittle is gluten-free, as settled as anything in confectionery.
As a cross-contact question, it depends on the factory. Brittle is very often made in nut-and-confectionery plants that also run cookie-based, toffee-based or malted lines. See's brittle, for instance, is produced on equipment that also handles walnuts, cashews and pecans, in a facility handling almonds, soy, eggs and coconut, nut cross-contact is declared; gluten is not. Old Dominion states gluten-free ingredients but flags shared equipment for milk, soy and tree nuts.
Celiac disease: the classic recipe is safe. For packaged brittle, prefer a brand that either carries a certified gluten-free seal or, like See's, publishes a facility-level gluten statement. "Made with gluten-free ingredients" is a weaker claim than "gluten free", it speaks to the recipe only.
Non-celiac gluten sensitivity: no meaningful concern with plain brittle.
Wheat allergy: same answer, but note that peanut is the far larger allergen issue in this product, and almost every commercial brittle declares tree nut cross-contact too.
Homemade is the zero-ambiguity option and unusually easy: sugar, corn syrup, water, peanuts, butter, baking soda, salt. No specialist ingredients, no substitutions needed.
What to have instead
If you want brittle without doing label archaeology:
- See's Candies Peanut BrittleThe strongest documentation in the category, a manufacturer statement that own-facility candies are gluten free, with the exceptions named explicitly. Contains milk (butter).
- Old Dominion Peanut Brittle (Hammond's)Made with gluten-free ingredients, kosher, and dairy-free by recipe since it's corn-syrup based. Shared equipment for milk, soy and tree nuts.
- Courtney Ray's Peanut BrittleStates every flavour is made without wheat, barley or any gluten-containing ingredient, useful when you want a flavoured brittle rather than plain.
- Sesame crunch (Joyva)Not brittle, but the same snap-and-sweet job, and it's made without gluten or dairy.
- Plain hard candy, sponge/honeycomb toffee, and pralinesDependsIf brittle itself isn't available, all sugar-work confections with no structural need for flour.
Read the label before you buy: anything called "cookie brittle", "brownie brittle", "pretzel brittle" or "toffee brittle", and any brittle whose panel includes malt, malt extract, or an unsourced "modified food starch".
Related questions
Is See's peanut brittle gluten-free? Yes. See's states that candies produced in its own facilities are gluten free and publishes the short list of bought-in exceptions; peanut brittle isn't among them. It does contain milk from the butter.
Is almond brittle or cashew brittle gluten-free? Same recipe, same answer, swapping the nut changes nothing about the sugar work. Check only for added coatings and inclusions.
Is brittle safe if the label says "may contain wheat"? That's a voluntary advisory about the production line, not a statement that the product contains gluten. It doesn't mean the brittle exceeds 20 ppm, but for celiac disease it's the conservative default to choose a brand without one when you have the option.
Is peanut butter gluten-free? Plain peanut butter is peanuts and salt, sometimes oil and sugar, gluten-free. The exceptions are flavoured and "swirl" varieties with cookie or pretzel pieces.
Does toffee-covered or chocolate-drizzled brittle change the answer? It can. A toffee layer brings malt-extract risk and a chocolate coating brings its own shared-line question. Plain brittle is the cleanest version.
Why isn't more brittle certified gluten-free? Certification costs money and most brittle comes from small and mid-sized confectioners for whom peanut allergen labelling is the commercial priority. The absence of a seal on a brittle says less than it would on a baked good.
How we checked
| Source | Tier |
|---|---|
| See's Candies allergen statement, own-facility candies stated gluten free; peanut brittle not among the named exceptions | A |
| Courtney Ray's Peanut Brittle, manufacturer gluten statement | A |
| See's Peanut Brittle ingredient panel | C |
| Old Dominion Peanut Brittle ingredient and allergen listing | C |
| FDA allergy alert, state mirror, Second Nature Brands recall of 4 oz Gluten Free Reese's Pieces Brownie Brittle, the different product readers confuse with this one. Announced 23 March 2023, Sheila G's brand, UPC 711747011562. FDA has since terminated the recall and retired its own page, so this cites the state mirror | C |
| Old Dominion allergen database entry | D |
Overall source tier: C. The tier-A evidence here is brand-specific, See's and Courtney Ray's both publish gluten statements, but those cover their own brittle and not the category, so they support those rows rather than the verdict. What the category verdict rests on is published ingredient panels that agree with each other. No national celiac organisation appears to have issued a ruling on brittle as a category, which is unsurprising for a candy with a five-line recipe, and no brittle we checked carries a third-party certified gluten-free seal.
Last verified: 10 August 2026. Manufacturers reformulate and change co-packers without notice, the 2023 brownie brittle recall is exactly that failure mode. The pack in your hand outranks this page.