Portable Protein Snack – Savoury Oatcakes with Seeds

Travel snacks can be tricky. Many of the easiest options are either very sweet, very beige, very low in protein, or full of ingredients that you can’t pronounce. You might start the journey with good intentions, then find yourself relying on crisps, pastries, cereal bars, sweets or another round of coffee because there is very little else available.

There is nothing wrong with enjoying convenience foods sometimes. But if you are travelling, working long days, driving, flying or heading out for a summer day trip, having one or two reliable snacks with you can make a real difference to your energy, appetite and digestion.

These savoury oatcakes are designed to be portable, practical and satisfying. They combine oats, seeds, chickpea or buckwheat flour, herbs and olive oil to create a fibre-rich snack that pairs well with protein toppings such as cottage cheese, hummus, boiled eggs, smoked salmon, chicken, tuna or nut butter.

They are not a replacement for meals, but they are a useful “back-up” option when you need something more substantial than a sweet snack bar.

Why Protein and Fibre Matter While Travelling

When you are away from home, it is very easy for meals and snacks to become low in protein and fibre.

That might look like toast and jam for breakfast, a pastry at the station, crisps in the car, a muffin at the airport, or a sandwich with very little filling. These foods may be convenient, but they do not always keep you full for long, and they may contribute to energy dips, cravings or digestive sluggishness later in the day.

Protein helps meals and snacks feel more satisfying. It also supports muscle maintenance and many normal body functions. Fibre supports digestive regularity, stool consistency and the gut microbiome. 

Oats are a particularly useful travel food because they are portable, versatile and contain beta-glucan, a type of soluble fibre. Seeds add extra fibre, minerals and healthy fats, while chickpea flour adds more protein and structure. If you are very sensitive to legumes, you can use buckwheat flour instead, which tends to be better tolerated by some people.

As always, tolerance matters. A food can be nutritious and still not suit every gut. If you are prone to bloating, start with a small portion and pair the oatcakes with foods you already know you tolerate.

This recipe makes approximately 14–16 oatcakes, depending on size and thickness.

Ingredients

150g gluten-free rolled oats
60g chickpea flour or buckwheat flour
40g pumpkin seeds, roughly chopped
30g hemp seeds
20g ground flaxseed or chia seeds
20g nutritional yeast, optional but adds savoury flavour
1 teaspoon GF baking powder
½ teaspoon sea salt
1 teaspoon dried rosemary, thyme or mixed herbs
½ teaspoon garlic granules, optional
½ teaspoon smoked paprika, optional
2 tablespoons extra virgin olive oil
120–150ml warm water
Optional: 1 tablespoon sesame seeds for the top

Method

• Preheat the oven to 180°C fan and line a baking tray with baking parchment.
• Add the oats, flour, pumpkin seeds, hemp seeds, ground flaxseed or chia, nutritional yeast, baking powder, salt and herbs to a mixing bowl. Stir well so the seeds and seasoning are evenly distributed.
• Add the olive oil and 120ml warm water, then mix until a firm dough starts to form. Leave it to sit for 5 minutes so the oats and seeds can absorb the liquid. If the mixture feels too dry or crumbly, add a little more water, one tablespoon at a time. You want a dough that holds together but is not sticky.
• Place the dough between two sheets of baking parchment and roll it out to around 4–5mm thick. The thinner you roll it, the crisper the oatcakes will be. Cut into rounds, squares or rectangles using a cutter or knife.
• Transfer to the baking tray and sprinkle with sesame seeds if using. Bake for 18–22 minutes, turning the tray halfway through. They should be lightly golden and firm to the touch.
• Allow to cool fully on a wire rack. They will crisp up more as they cool.
• Enjoy!

Storage and Batch Cooking Tips

These oatcakes are ideal for batch cooking because they store well and are easy to pack.

Once completely cool, keep them in an airtight container for up to 5 days. If you want them to stay crisp, make sure they are fully cooled before storing. You can also freeze them for up to 3 months. Freeze in small portions, then defrost as needed.

For travel, pack them in a small container rather than a bag so they do not crumble in your handbag, rucksack or hand luggage.

You can also vary the flavour depending on what you enjoy. Rosemary and sea salt works well with cheese or hummus. Smoked paprika pairs nicely with avocado or chicken. Thyme and sesame seeds are lovely with cottage cheese or smoked salmon. If you prefer a plainer oatcake, leave out the stronger spices and keep the flavour simple.

Travel-Friendly Serving Ideas

The oatcakes are useful on their own, but they work best when paired with protein or healthy fats.

Try them with cottage cheese and cucumber, hummus and grated carrot, boiled eggs, smoked salmon and avocado, tuna with olive oil and lemon, chicken slices, nut butter, or a small pot of Greek yoghurt on the side.

For a road trip, pack oatcakes with a small pot of hummus, cheese, fruit and a bottle of water. For a flight, pair them with a protein option bought at the airport, such as boiled eggs, yoghurt, chicken salad or smoked salmon. For a hotel room snack, keep them with nut butter sachets, fruit or a small portion of nuts.

They can also be used as part of a light lunch. Add them to a plate with soup, salad, leftover frittata, roasted vegetables, tinned fish, avocado or a protein-rich dip.