Keto Seed Crackers

Finding a genuinely satisfying keto snack that you can keep in a tin and reach for throughout the week is no small thing. These keto seed crackers solve exactly that problem. Packed with flaxseed, chia seeds, sesame, sunflower seeds, and pumpkin seeds, they are loaded with healthy fats, dietary fibre, and – thanks to a generous addition of BeKeto Unflavoured Protein Isolate – a serious hit of protein per serving.

Unlike many seed cracker recipes, this one uses the natural binding properties of chia and flaxseed when soaked in water, which means there’s no need for eggs, cheese, or any other binding agents. The result is completely dairy-free and suitable for vegans following a ketogenic diet.

The beauty of this recipe is its flexibility. Eat them plain to appreciate the nutty depth of the seeds, or season the batch with smoked paprika, garlic powder, rosemary, or mixed herbs before baking. Once cooled, they turn genuinely crisp and stay that way for up to two weeks stored in an airtight container – making a big batch well worth the effort.

At roughly 1 g of net carbs per cracker, these are one of the most macro-efficient snacks you can make at home on a ketogenic diet.

Keto baked beans – recipe

Why is protein isolate important in this recipe?

BeKeto Unflavoured Protein Isolate in this recipe:

• Significantly increases the protein content without affecting taste or texture
• Helps the crackers hold together during baking, giving a satisfying crunch when cooled

Amelia

Nutritionist

Used in this recipe:

• 

  The Purest Form Of Protein

  Pure Whey Isolate – Unflavoured 800g

  £ 42.90 GBP

  ✔ Highest possible protein content, WPI 90+

  ✔ Free from additives and sugar, pure protein power

  ✔ Supports the build-up of muscle mass

  ✔ Supports muscle recovery

  Pure Whey Isolate - Unflavoured 800g quantity

  Add to basket

Preparation:

The process is straightforward but requires a little patience – the ten-minute soaking step is what transforms a loose seed mixture into something that can be spread, scored, and baked into proper crackers.

Preheat your oven to 180°C / 160°C fan / gas mark 4.

Add all the seeds to a food processor or blender and pulse briefly – you want most of them broken down but not completely ground. This gives the crackers texture rather than making them uniform and dense. If you prefer a more rustic cracker with whole seeds, skip the blending altogether and stir everything together in a bowl.

Transfer the seed mixture to a large bowl and add the BeKeto Protein Isolate, salt, olive oil, and warm water. Stir well to combine. The mixture will look quite wet at this stage – that’s expected.

Leave the mixture to rest for 10 minutes. The chia seeds and flaxseed will absorb the water and the mixture will thicken significantly into a spreadable paste. Stir once more before using.

Line a large baking tray (approximately 30 × 40 cm) with baking parchment and brush lightly with olive oil. Tip the seed mixture onto the tray and spread it evenly across the entire surface using the back of a spoon or a palette knife, aiming for a thickness of around 3–4 mm throughout.

Brush the surface lightly with a little more olive oil. Using a sharp knife or pizza cutter, score the mixture into cracker-sized rectangles or squares of your preferred size. Scoring now makes breaking the crackers much cleaner once baked.

Bake for 40 minutes until deep golden and firm to the touch. The edges will colour first – this is fine. Avoid opening the oven in the first 25 minutes.

Remove from the oven and leave to cool completely on the tray. This is the most important step: the crackers will harden and become properly crisp only as they cool. Do not rush this stage.

Once fully cool, break or snap along the scored lines. Store in an airtight container at room temperature for up to 2 weeks.

Macro per serving:

• Calories: 257 kcal
• Fat: 19.7 g
• Total carbohydrates: 11.2 g
• Net carbohydrates: 3.3 g
• Protein: 10.9 g

Are seed crackers keto-friendly?

Yes – seed-based crackers made without wheat flour, corn starch, or added sugars are an excellent keto snack option. These keto seed crackers contain approximately 3.3 g of net carbohydrates per serving of 4 crackers, making them one of the lowest-carb savoury snacks you can make at home.

How do I store keto seed crackers?

Store in an airtight container at room temperature for up to two weeks. The key to maintaining crispness is ensuring the crackers are fully cooled before sealing. Avoid refrigerating them as the moisture will soften them.

Can I add flavourings?

Absolutely. Before spreading the mixture on the tray, you can stir in 1 tsp of smoked paprika, garlic powder, dried rosemary, cumin, or mixed herbs. For a cheesy flavour without dairy, try adding 2 tbsp of nutritional yeast to the dry mix.

What can I eat keto seed crackers with?

These work well with cream cheese and cucumber, smoked salmon and avocado, hummus (in moderation), nut butters, or simply with a good olive oil for dipping. They’re also sturdy enough to use as a base for keto canapés.

Where can I find more keto snack recipes?

If you’re looking for more keto-friendly snack ideas, explore our Keto Snacks category. From savoury bites to portable keto treats, you’ll find recipes that work for everyday snacking, packed lunches, and entertaining alike.