Can I use ground flaxseeds instead of whole?

Absolutely, Ground flaxseeds make slightly denser crackers (still delicious though). Just know they absorb water faster, so you might need to adjust the water amount slightly. I often do half whole, half ground for the best texture. If you are curious about why seed crackers sometimes fall apart, check out this guide .

How long do homemade flaxseed crackers last?

In an airtight container, they stay crispy for about a week at room temperature. If your house is humid, toss in a silica packet to help. Mine never last more than 2 days though - they're that good.

Can I make these without parchment paper?

You can, but parchment is my lifesaver here. Without it, the crackers might stick. If you're desperate, try a well-greased baking sheet or silicone mat.

Why are my crackers bendy instead of crispy?

This usually means they need more baking time or were spread too thick. Next time, go thinner and bake until they snap cleanly when bent. No sad, floppy crackers allowed.