Pistachio Butter: What's in the Jar, and How to Make It

Pistachio butter is shelled pistachios ground until they turn into a spread. The nuts are about 45% fat, so with patience they release their own oil and flow without help.

We read the labels on 26 jars of pistachio butter and pistachio paste in September 2026 to find out what the two words actually buy you. All 17 jars sold as butter, purée or mus declared pistachio and nothing else, apart from one that added sea salt. The seven sold as paste ran from 100% pistachio down to 40%, with sugar, sunflower oil or almond making up the rest.

What is actually in a jar of pistachio butter?

Twenty-six products, compiled from label data on 4 September 2026 and downloadable as a CSV file, free to reuse with attribution (see citing this page).

The label word in the second column is the one to watch against the fourth.

Across the 17 butter jars, sugars run 4.5 to 10 g per 100 g, median 7, and protein 18.75 to 25 g, median 21.05. USDA puts raw pistachios at 7.66 g of sugars and 20.2 g of protein per 100 g. Those jars land on the nut's own figures, which is what you would expect from a jar holding nothing else.

What the labels show

One of the two words held to a single meaning. Every jar calling itself butter, purée, mus, máslo or vaj declared pistachios and nothing else, bar the sea salt in The Pistachio Factory's. The paste shelf spans the whole range in the table, from Pariani's 100% Sicilian to a French organic jar whose heaviest ingredient is almond. Both of those are honest products, openly labeled. They are also not interchangeable, and a recipe calling for pistachio paste does not tell you which one it means.

Two of the pastes are half sugar by weight. La Patelière declares 50% pistachio and carries 51 g of sugars per 100 g. ScrapCooking prints its recipe on the label as pistaches 50%, sucre 50% and lands at 46.5 g. Both are sold to home bakers as pistachio paste. Stir either into a gelato base built for an unsweetened paste and the sugar balance moves a long way.

The lowest-pistachio jars in the audit do not claim to be pistachio paste. The two Saint Lucie products are pâte saveur pistache, pistachio-flavored paste, and they open their ingredients with glucose-fructose syrup. One declares 24% green pistachios; the other prints no figure. Both add color. That naming is accurate, and it is the reason those two sit apart in the table.

Green can be poured in. Saint Lucie's 24% paste lists E141(i), a copper complex of chlorophylls, with E161b (lutein). The other lists E104, E110 and E131. Under EU Regulation (EC) No 1333/2008, E104 (quinoline yellow) and E110 (sunset yellow FCF) are two of the six colors that force the words "may have an adverse effect on activity and attention in children" onto the pack. If a paste is greener than a pistachio actually is, the ingredients list will say why.

One panel does not add up. Albert Heijn's Terra Pistachepasta lists pistachio nut as its only ingredient and then declares 18 g of sugars per 100 g, against USDA's 7.66 g for raw pistachios. We have left the row in the table with the discrepancy showing rather than dropping it.

Nobody has to follow these rules

There is no legal definition of pistachio butter or pistachio paste in either the US or the EU. The consistency in the table above is trade convention, held up by shoppers who would notice.

The contrast with peanut butter is sharp. US federal law sets a standard of identity for it, 21 CFR 164.150, which caps optional seasoning and stabilizing ingredients at 10% of the finished weight. A jar labeled peanut butter in the US is therefore at least 90% peanut. Nothing of the kind applies to a jar labeled pistachio butter.

What Europe does have is a labeling rule rather than a recipe rule. EU law requires the percentage of an ingredient named in the product name to appear on the pack, which is why almost every declared figure in this audit comes from a European jar. US labels carry no such requirement, and the three US jars here print no percentage at all.

How to read a jar in the shop

Work down the ingredients list first, then check one number.

1. Read the first ingredient. If it is not pistachio, nothing else on the pack matters much. That is how the almond-based paste and the two syrup-based ones give themselves away.
2. Check sugars per 100 g. Every jar in this audit that had sugar poured into it as a named ingredient reads above 45 g. Every jar of pure nut reads 10 g or under, which is the range USDA gives for pistachios themselves. Two rows fall between, and both are explained in the table above: the almond-based paste at 13.1 g, and the Albert Heijn panel that contradicts its own ingredients list at 18 g.
3. Know what the number misses. Sugars barely moved on the jar cut with 23% sunflower oil, which read 7.8 g. And no panel figure separates pistachio from almond, because USDA puts almonds at 21.2 g of protein per 100 g against pistachios at 20.2 g. For both of those the ingredients list is the only test.

The quick version

The one trick: warm nuts blend better

The single thing that makes pistachio butter easy is toasting the nuts first. Warm pistachios give up their oil far more readily than cold ones, so the mixture moves from crumbs to butter in minutes instead of grinding endlessly. Six to eight minutes in a moderate oven is plenty. You want them fragrant, not dark. If you'd rather keep the butter as green as possible, you can skip toasting and use raw nuts; just expect a longer blend and a milder flavor.

What to expect while blending

It goes through stages, and the crumb stage is where people give up too early. First the nuts look like coarse sand, then a thick clumpy paste that balls up around the blade. Keep going, scraping down. It suddenly loosens into a glossy, pourable butter. The whole thing takes 3 to 5 minutes in a food processor. A high-speed blender is faster but needs more scraping and a tamper. Only reach for a teaspoon of oil if your machine genuinely can't get it moving.

How to use pistachio butter

• Pistachio milk, the easy way: blend a couple of spoonfuls into water, the no-strain method in how to make pistachio milk.
• On toast or fruit: like any nut butter, savory and rich.
• In sauces: thin it with a little pistachio milk or water for a green sauce for pasta or roast vegetables.
• In baking: stir it into pistachio dessert batters, or swirl into oatmeal.
• As a cream base: sweeten and loosen it into pistachio cream, or concentrate it for baking as pistachio paste.

Storage

Pistachio butter keeps about a month in a sealed jar in the fridge, and longer frozen. The oil naturally separates and rises to the top. Stir it back in before using. Because it's preservative-free, keep it cold rather than in a warm cupboard.

Choosing pistachios

Buy shelled, unsalted nuts to save time and control the salt. Raw or lightly roasted both work; darkly roasted nuts make a browner, toastier butter. For the greenest result, use raw peeled pistachios, the same logic as why pistachios are green.

Pistachio butter vs paste vs cream

Pistachio butter (this page) is ground nut, savory, and in every jar we checked it was pistachio alone. Pistachio paste is finer and aimed at bakers, and as the table shows, its pistachio content is the thing to check. Pistachio cream is the sweet dessert spread, and our 14-jar audit of that category found declared pistachio running from 15% to 65%, with more sugar than nut in 8 of the 13 jars printing both. Pick by the job: butter for spreading and milk, paste for baking, cream for dessert. The side-by-side numbers for all three sit in pistachio cream vs paste vs butter.

Methodology, limitations and corrections

We compiled this on 4 September 2026. Every pistachio percentage and every nutrition figure is read off the product's own declared label, recorded in the downloadable dataset with the verbatim ingredients text and a source URL for each row. Twenty-one rows come from Open Food Facts product records. The load-bearing ones, meaning every jar declaring less than 100% pistachio, were fetched individually rather than read out of a search summary. Three rows (Jean Hervé's paste, Terre Exotique, Pariani) come from the brands' own product pages, and the Nutural World row is carried forward from label data we verified on 10 August 2026 for our cream vs paste vs butter comparison.

What we included. Jarred products whose name is the pistachio ingredient itself: pistachio butter, purée, mus, máslo, vaj and paste, plus the two pistachio-flavored pastes, which are marked as such in their own column. What we excluded: sweetened spreadable pistachio creams, which we audited separately in August; halva, marzipan, chocolate bars, cake fillings and dessert toppings that contain pistachio paste as one component; and any record publishing a nutrition panel with no ingredients list.

The limits are worth stating plainly:

• This is a desk study of published label data. We ran no lab tests, so we cannot verify what is in a jar beyond what the manufacturer declares.
• Three pairs of rows report identical panels. Perl'Amande and La Fourche both read 608 kcal, 47 g fat, 7.7 g sugars and 22 g protein. Lifelike and the unbranded Spanish jar match at 572 kcal, 45.8 g fat, 7.7 g sugars and 21 g protein. That pattern is what co-packing looks like in the European organic channel, but we could not confirm a manufacturer for any of them, so all the rows stay in and we draw no conclusion. Treat the 17 butter jars as 17 labels rather than 17 independent recipes.
• One panel contradicts its own ingredients list. The Albert Heijn Terra row is described above and left in place.
• Two rows carry no declared percentage because their market does not require one. The US jars from Futters and The Pistachio Factory print an ingredients list naming only pistachios, and in Futters' case only pistachios, which is why they sit in the butter group. Neither prints a figure we could quote.
• "Sugars" is not the same as added sugar. The panel counts what the nuts carry naturally alongside anything poured in, which is the whole reason the pure jars still read 4.5 to 10 g.
• The sample skews European, because EU law requires the percentage and US law does not. It shows the shape of the category rather than a market-wide average, and three US jars is not a description of the US shelf.
• Recipes change. Every figure is stamped September 2026.

Spot an error, or want the data in another format? Email us via the about page and we'll correct it and note the change here.

Citing this page

The table and dataset are original compilations. You're welcome to reuse them, including for commercial publication, with attribution to pistachiomilk.org and a link to this page (Creative Commons CC BY 4.0). A suggested citation:

Ricci, E. (2026). Pistachio Butter: What's in the Jar. pistachiomilk.org. https://pistachiomilk.org/pistachio-butter/

Version history: v1.0, 4 September 2026. First publication of the butter and paste label audit (26 products, 24 brands; labels as of 4 September 2026, two rows carried forward from label data verified 10 August 2026). Corrections and data updates will be listed here.

Allergy note

Pistachios are a tree nut, and pistachio butter is concentrated nut, so it's unsuitable for anyone with a nut allergy. It's naturally vegan and dairy-free. One point the audit makes worth repeating here: a jar sold as pistachio paste may contain almond, so read the ingredients list rather than the name if you are avoiding a specific nut.