The Best Seed Crackers Recipe

4.98 from 134 votes
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Make these delicious super crispy seed crackers with pumpkin seeds, sunflower seeds, sesame seeds, and flaxseed. They are so easy to make, packed with nutrients, and great for snacking and platters.

A large piece of homemade seed crackers.

When it comes to snacking, I love all kinds of dips and accompanying them with super-crispy crackers. So, I developed this multi-seed crackers recipe—it truly is one of the easiest you can make. The seeded crackers are a great snack on their own or added to a more substantial meal, mezze, nibbles, platters, cheese boards, etc.

These multi-seed crackers require a few simple ingredients, but just like my 5-seed protein powder blend, they are highly nutritious. Plus, people with strict dietary restrictions can also enjoy them, as they are paleo, keto, vegan, egg-free, dairy-free, gluten-free, and low-carb.

Follow the simple steps of mixing and baking, and you will have delicious seed crackers in no time!

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Watch seed crackers video tutorial

Ingredients

Ingredients for seed crackers.
  • Raw seeds: Use sunflower seeds, pumpkin seeds, sesame seeds, and flaxseed.
  • Psyllium husk: It soaks up water and turns into a gel, which makes it a great binder for the ingredients. It’s like natural glue for your recipe!
  • Water: Needed to activate the psyllium husk.
  • Spices (optional): Use salt and dried rosemary (or your favorite herb).

See the recipe card for full information on ingredients and quantities.

Recipe variations

  • Herbs and Spices: You can add several different herbs and spices to these seed crackers: Italian seasoning, Everything bagel seasoning, garlic powder, onion powder, paprika, dried thyme, dried basil, dried oregano, or even authentic zaatar spice. Add some chopped nori/seaweed/furikake seasoning for even more flavor. Use 1-2 teaspoons of each, or adjust to taste.
  • Cheesy Flavor: For a more cheesy flavor, you can also include 2-3 tablespoons of grated Parmesan. Other options include Cheddar cheese powder and nutritional yeast (for a vegan option).
  • Sweet Variations: These crackers can be made sweet, too. Use a bit of sweetener (honey, maple syrup, etc.) or a mix of dried fruit like dates, raisins, or cranberries. Additionally, use this mix as a seed brittle base.
  • Substitutes for Psyllium Husk: If you can’t find psyllium husk, you can substitute it with the same amount of ground chia seeds or ground flax seeds (check here to see how to grind flaxseed). Both substitutes absorb water and form a gel-like consistency, which helps bind the ingredients together. Just make sure ground flax seeds are freshly ground or properly stored to avoid spoilage.
A large piece of homemade seed crackers.

How to make seed crackers

Prepare the mix: Place all the ingredients in a large mixing bowl. Then add the water and stir well. Set aside for about 20 minutes. The mixture will thicken and become gooey/gel-like in consistency.

While the mixture is soaking in the water, preheat the oven to 300ºF/150ºC. Then, cover a baking tray with parchment paper. You can also brush the paper with a bit of oil.

Steps for mixing seeds and water to make crackers.

Spread and bake: Transfer the seed mixture to the prepared baking sheet pan. Using a spatula, spread it into a thin layer—about 1/5-1/6 inch (4-5 mm). Use two baking trays if needed. You can make the crackers thicker, but you will need to bake them longer.

Bake in the oven at 300ºF/150ºC for 1 hour. You can also adjust the baking time (+/- 10 minutes) depending on how browned/golden and crispy you prefer your seeds to be. Keep an eye on them, though – because of how thin the crackers are, they can burn quickly.

Spreading seed mix onto a baking tray.

To make even cuts (optional): To cut flax seed crackers evenly, cut them halfway through baking. Otherwise, they might be too hard to cut/break evenly. You can use a pizza cutter or a knife to do this really quickly. Cut them into long strips or squares, then place them back in the oven to finish baking.

Cutting half-baked crackers with a pizza cutter.

Cook and enjoy: Remove the keto crackers from the oven and let them cool completely. Then, break them into pieces. If you had pre-cut them, they will separate easilty. Otherwise, break them into uneven pieces for a “rustic” look.

Finally, enjoy your homemade seed crackers or transfer them to a container to store.

One large slice of homemade seed cracker.

Recipe notes

  • Using Ground Flax Seeds: If you choose to use it, make sure it’s freshly ground or stored properly to avoid spoilage. Ground flaxseed can spoil quickly due to the fats/oils oxidizing, which isn’t good for your crackers or your health.
  • Baking Sheet Size: If you have smaller pans, divide the batter into two batches to avoid thick crackers. Keep an eye on the crackers while baking to prevent overcooking them. You can bake them on an oven tray or a Silpat.
  • Storage: These crackers will stay fresh in an airtight container at room temperature for up to three weeks. The storage time will vary if you add ingredients like cheese. 

Ways to serve seed crackers

These keto seed crackers are delicious on their own as a crunchy snack, or you can pair them with any of the following:

Evenly cut freshly made seed crackers.

If you try this seed cracker recipe, let me know how it goes in the comments below. I’d appreciate a recipe card rating and would love to see your recipe recreations – tag me on Instagram @Alphafoodie!

The Best Seed Crackers Recipe

4.98 from 134 votes
By: Samira
Make these delicious super crispy seed crackers with pumpkin seeds, sunflower seeds, sesame seeds, and flaxseed. They are so easy to make, packed with nutrients, and great for snacking and platters.
Prep Time: 5 minutes
Cook Time: 1 hour
Total Time: 1 hour 5 minutes
Servings: 24 large crackers

Ingredients 
 

Instructions 

  • Mix all the ingredients in a large mixing bowl. Add water and stir well.
    Mix in any optional add-ins at this time.
  • Set aside for about 20 minutes to allow the mixture to thicken into a gooey/gel-like consistency.
  • Meanwhile, preheat the oven to 300ºF/150ºC and cover a baking sheet with parchment paper.
  • Transfer the mixture to the prepared baking sheet. Spread it into a thin layer—about 1/5-1/6 inch (4-5 mm). Use two baking trays if needed
  • Bake in the oven at 300ºF/150ºC for 1 hour.
    Adjust the baking time (+/- 10 minutes) depending on how browned/golden and crispy you want the crackers. Keep an eye on them towards the end of baking so they don't burn.
  • Optional step for even cuts: Halfway through baking, take the tray out and cut the crackers into squares using a knife or a pizza cutter. Place the tray back in the oven.
  • Remove the crackers from the oven and let them cool completely.
  • Break them into pieces – either uneven pieces or, if precut, separate along the cut lines.
    You can now enjoy the seed crackers or store them for later!

Video

Notes

Sourcing Psyllium Husk: You can purchase psyllium husk online or substitute it with the same amount of ground chia seeds or ground flax seeds.
To store: Keep the crackers in an airtight container at room temperature for up to 3 weeks. The storage time will vary if you add ingredients like cheese. 
Optional add-ins: You can add your favorite herbs or spices, cheese, or sweetener to these crackers. 
Check the blog post for more options and tips!
Course: Snack
Cuisine: American
Shelf life: 3 Weeks

Nutrition

Serving: 1 large cracker, Calories: 108kcal, Carbohydrates: 5g, Protein: 4g, Fat: 9g, Saturated Fat: 1g, Sodium: 52mg, Potassium: 113mg, Fiber: 3g, Sugar: 1g, Vitamin A: 4IU, Vitamin C: 1mg, Calcium: 78mg, Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

4.98 from 134 votes (90 ratings without comment)

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Recipe Rating




208 Comments

  1. Rajam says:

    This is my go-to recipe for crackers! I’ve made them so many times now that I can’t count. Love that it is clean, oil-free, sugar-free, vegan, healthy and delicious.

    1. Samira says:

      Hi Rajam! Thank you so much for commenting. I’m so glad to hear you love the crackers! It’s one of my favorites too. Hope you’re having a great day 🙂

      1. Ebba says:

        Hello, can these be made into bars?
        How’s best to change recipe for this?

      2. Samira says:

        Sure, Ebba! You can definitely make them into bars! Just spread the mixture out thin so they bake nicely. Keep an eye on the baking time, especially since you’re spreading it out. Enjoy!

  2. Angie says:

    5 stars
    These are so tasty, I’m already making my third batch. I’ve substitued the psyllium husk flakes for milled chia seeds and it’s worked out perfectly. I added oregano.❤

    1. Samira says:

      Hi Angie,
      That’s so great to hear, thank you so much for the feedback :-). Samira

      1. Laura Satterly says:

        Can the finished product be shelved in a mylar bag with O2 packets?

      2. Samira says:

        Hi Laura! Yes, you can store the crackers (once cooled) in a mylar bag. It should help keep them fresh longer. I hope this helps!

  3. Andrea says:

    5 stars
    I’ve changed the recipe a bit by using a food processor to turn all the nuts/seeds into a flour consistency first so it’s more like a cracker. I use a rolling pin between two pieces of parchment paper and it comes out great. I love this recipe!

    1. Support @ Alphafoodie says:

      Thanks for sharing your method, Andrea!

  4. Chris says:

    Question, love the flavor… But the parchment paper ended up sticking 🙁 to a majority of the cracker… Did I do something wrong?

    1. Support @ Alphafoodie says:

      Hi Chris,
      So sorry to hear this. Usually it comes down to the parchment paper brand – some of them are a bit more waxy than others and the crackers don’t stick on them. Next time, brush the parchment paper with a bit of olive oil – that should do it. You could also use SILPAT or other non-stick baking mats. I hope that helps.

  5. Sam says:

    Is it okay to add olive oil to the dough?

    1. Support @ Alphafoodie says:

      Hi Sam,
      Adding oil can affect the crispiness. I recommend starting with just a small amount if you want to give it a try (1 Tbsp or so).

  6. Mary Ciapessoni says:

    I made these crackers and they were delicious.

    1. Support @ Alphafoodie says:

      Glad you enjoyed the recipe, Mary! 🙂

  7. Missy says:

    I haven’t baked these crackers yet but I really appreciate the thorough research you have soccer and the detailed instructions. As far as I can see, this is a 5-star recipe!

    1. Support @ Alphafoodie says:

      Thank you for your comment, Missy!