Steps
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Shred the cheddar cheese and cut the butter into small cubes. Place both in a food processor along with the oat flour and sea salt. Pulse until the mixture resembles wet sand and starts clumping together. If it’s too dry, add cold water one tablespoon at a time until it holds together when squeezed.
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Turn the dough out onto a sheet of parchment paper. Press it into a flat disc, wrap tightly, and refrigerate for at least 15 minutes. Cold dough rolls out cleaner and holds its shape during cutting.
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Preheat the oven to 350°F (175°C). Line a baking sheet with parchment paper.
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Roll the chilled dough between two sheets of parchment paper to about 1/8 inch thick. Use a small fish-shaped cookie cutter or a knife to cut into 1-inch squares, rectangles, or any shape your kids enjoy. Gather the scraps, re-roll, and cut again until the dough is used up. Transfer the crackers to the prepared baking sheet, spacing them about 1/2 inch apart.
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Bake for 12-15 minutes, rotating the pan halfway through. The crackers are done when the edges turn deep golden and the centers look dry and firm. They will crisp up significantly as they cool, so resist pulling them too early.
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Let the crackers cool completely on the baking sheet before transferring to an airtight container. They need the full cooldown to develop their signature snap.
Why It Works
Commercial cheddar crackers rely on processed cheese powders, seed oils, and artificial colors to mimic the flavor of real cheese. This version uses actual sharp cheddar — the proteins and fat in real cheese brown beautifully in the oven, creating a deep, savory flavor no powder can replicate. Oat flour provides a mild, slightly sweet backdrop that pairs naturally with cheddar, while also contributing fiber, iron, and B vitamins. Cold butter worked into the flour creates thin layers of fat that puff and crisp during baking, producing a flaky crunch from four honest ingredients.
Tips
- Shred your own cheese. Pre-shredded cheese is coated with cellulose and potato starch to prevent clumping, which interferes with how the dough binds and how the crackers crisp. Block cheese melts and incorporates cleanly.
- Roll as thin as possible. Thicker crackers taste fine but won’t achieve that iconic crunch. Aim for 1/8 inch or thinner. If the dough cracks while rolling, let it warm up for a minute or two and try again.
- Try almond flour for grain-free. Swap the oat flour for an equal amount of fine almond flour. The result is slightly more delicate and nutty but crisps up just as well.
