There is no flour here; the chia and flax swell in water into a gel that glues the seeds into a sheet. Let that gel set for fifteen minutes before spreading, and roll the mix genuinely thin, because a thick spot stays soft and bendy while the edges crisp.
By Vince Gonzalez · Published July 2026 · Sourcing verified 5 Jul 2026
Prep15 min
Cook60 min
Makes6 servings
CuisineScandinavian
Cost$
VeganGluten-free
The Ingredients — and where to get them
Cook for6servings
Sunflower seeds
Raw hulled sunflower seeds give the crackers their nutty body.
Warm water to build the gel and flaky salt across the top.
1 cup water
Local / market
The Rundown
Greedometer●●●●●Squeaky clean
About as virtuous as dinner gets.
EffortSome doing
Cook it with
Air fryerSheet pan
The Method
Build the gelStir all the seeds with the water and a big pinch of salt, then let it sit 15 minutes until it thickens into a spreadable, cohesive gel.
Spread thinScrape onto a parchment-lined sheet and spread to an even eighth of an inch with an offset spatula. Thin and even is the whole game for crispness.
Score and bakeScore into squares, then bake at 300F for 30 minutes. Slide the whole sheet off, flip it, peel the paper, and bake 25 to 30 minutes more.
Cool to crispCool completely on a rack before snapping along the score lines. They firm up as they cool, so let them go fully cold.
Can you make Homemade Seed Crackers in an air fryer? — Yes
Yes — bake it in a small pan or dish that fits the basket, at about 25°F below the recipe temperature. Air fryers run hot and fast, so check it early; no flipping needed.
Can you freeze Homemade Seed Crackers? — Yes
Yes — freeze it well-wrapped, then reheat or toast straight from frozen. Frost or glaze after thawing.
Can you make Homemade Seed Crackers ahead of time? — Yes
Yes — bake it a day or two ahead; it keeps well-wrapped at room temperature and freezes cleanly. Add any frosting or glaze close to serving.
Is Homemade Seed Crackers gluten-free? — Yes
Yes — nothing in this recipe as written contains gluten. As always, glance at the labels on any packaged items (broth, sauces, chocolate), since brands vary.
Is Homemade Seed Crackers vegan? — Yes
Yes — no meat, seafood, dairy, egg, or honey in it as written.
Community Notes
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