Most freezer-case puff pastry is a vegetable-shortening laminate — the big grocery brand swaps butter for oil so it keeps longer. Real puff pastry folds a block of butter through the dough hundreds of times so it shatters into leaves in the oven. Almost nobody makes an all-butter version in the US, so this is an honest, short shelf: the one independent kitchen that does, plus a grocer that ships it.
Published July 2026 · Updated 7 Jul 2026
Dufour has laminated all-butter puff pastry in the South Bronx since 1984, women-owned and independent the whole way. The dough wraps a block of AA sweet butter and gets folded into hundreds of paper-thin layers — no shortening, no oil. The classic 14 oz block bakes into the tall, buttery leaves you can't fake, and they also make certified gluten-free and dairy-free versions. Order direct by contact form or phone.
Why it isn't on AmazonEvery mass-market puff pastry in the freezer case leans on vegetable shortening for shelf life; a real all-butter block from a single independent kitchen is a different food entirely.
See it at Dufour Pastry Kitchens →An independent Finger Lakes online distributor that carries the Dufour all-butter block in the 14 oz retail size and ships it frozen. Handy if you'd rather use a real checkout cart than phone the bakery. They stock a deep pantry of small Northeast makers alongside it.
Why it isn't on AmazonDufour sells mostly wholesale, so an independent grocer that carries and ships the block is the simplest way to get all-butter puff delivered to your door.
See it at Regional Access →This seat's open on purpose — we won't pad the list to hit a number. If you ship real puff pastry direct, it's earned, not sold.
Add your brand →Butter carries flavor and, because it holds water, releases steam as it bakes — that steam is what pushes the layers apart into flakes. Shortening-based puff (the common supermarket brand uses palm and other oils) puffs but tastes flat and a little waxy. An all-butter dough browns deeper and actually tastes like something. It's the difference between a real palmier and a cardboard one.
No — they're built oppositely. Puff pastry is one dough with butter laminated inside, so it rises thick and tall. Phyllo is many separate tissue-thin sheets you brush with fat and stack, so it bakes shattery-thin and flat. Baklava needs phyllo; a tart or turnover wants puff. Swapping one for the other changes the dish entirely.
Thaw it in the fridge, not on the counter — it should be cold and pliable when you work it, because warm butter leaks out and the layers collapse. Bake in a hot oven, around 400°F, so the butter steams fast before it melts flat. Don't grease the pan, and resist opening the oven early. An egg wash gives you the shine.
Lamination is labor — folding and chilling butter through dough over and over — and butter has a shorter shelf life than shortening, so mass brands reformulated it out. Freezer economics favor the oil version that sits for months. That's exactly why the good stuff comes from a small independent maker rather than a national label.
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