This golden, snappy Mary Berry Ginger Oat Crunch Biscuits recipe is made with porridge oats, stem ginger, and a secret addition of semolina for extra crunch. Ready in just 35 minutes, these biscuits transform from a warm, buttery mixture into thin, crisp discs that are perfect for dunking. I love how the gentle heat of the ginger warms you up on a rainy afternoon.
Why This Classic Works
The genius of this recipe lies in the addition of semolina. Most oat biscuits rely solely on the oats and sugar for texture, but the semolina adds a unique, sandy crunch that makes these biscuits incredibly moreish. It bridges the gap between a rustic hobnob and a delicate florentine.
When I first made these, I underestimated how much they would spread in the oven and ended up with one giant, rectangular mega-biscuit. The lesson here is simple: trust the spacing guidelines. These biscuits melt down into thin, elegant wafers, so give them plenty of room to breathe on the tray.
Mary Berry Ginger Oat Crunch Biscuits Ingredients
- Butter: 150g, diced (salted or unsalted works, but salted adds a nice balance).
- Golden Syrup: 1 tbsp. This adds that signature caramel flavour and helps the snap.
- Granulated Sugar: 175g. Granulated is better than caster here for the crunch factor.
- Self-Raising Flour: 75g. Gives just enough lift to keep them from being rock hard.
- Semolina: 50g. The secret ingredient for the perfect sandy texture.
- Porridge Oats: 100g. Standard rolled oats are perfect.
- Ground Ginger: 2 tsp. Adds a lovely warming spice without being overpowering.

How To Make Mary Berry Ginger Oat Crunch Biscuits
- Melt the Wet Ingredients: Preheat your oven to 180°C (160°C Fan). Line three large baking trays with parchment paper. In a saucepan, gently heat the butter, golden syrup, and granulated sugar until the butter has melted and the sugar has dissolved.
- Combine with Dry Ingredients: Remove the pan from the heat. Stir in the flour, semolina, oats, and ground ginger. Mix well until everything is combined into a loose, buttery dough.
- Cool the Mixture: This is the crucial step. Tip the mixture onto a cool baking sheet or plate and spread it out slightly. Leave it to cool for about 10 minutes. If you try to roll it now, it will be too hot and runny to handle.
- Shape the Biscuits: Once the dough is handleable, scoop up teaspoon-sized amounts and roll them into small balls (aim for about 36 balls). Place them on the prepared baking trays, leaving plenty of space between each one as they spread significantly.
- Bake: Flatten each ball slightly with your fingers. Bake in the oven for 12–15 minutes, or until they are golden brown and bubbling.
- Cool and Crisp: Remove from the oven. They will be very soft initially. Leave them to firm up on the baking trays for 5–10 minutes, then transfer to a wire rack to cool completely and crisp up.

Recipe Tips
- The Oil Trick: *Measure accurately:* Dip your tablespoon in a little flavourless oil or hot water before measuring the golden syrup. The syrup will slide right off the spoon, ensuring you get the full amount without the sticky mess.
- Don’t Rush the Cooling: *Avoid burns:* The sugar and syrup mixture gets incredibly hot. Do not skip the 10-minute cooling stage for the dough, or you risk burning your hands when rolling the balls.
- Watch the Edges: *Baking time:* These biscuits turn from golden to burnt very quickly because of the high sugar content. Keep an eye on them after the 12-minute mark; you want a deep golden colour, not dark brown.
What To Serve With Ginger Oat Biscuits
These biscuits are the ultimate tea-time companion, sturdy enough to withstand a quick dunk in a hot cup of English Breakfast tea. For a dessert vibe, serve them alongside a bowl of vanilla ice cream or lemon posset, where the ginger heat cuts through the creaminess perfectly.

How To Store
Once completely cool, store the biscuits in an airtight tin. They will stay crunchy for up to 5 days. If they start to soften, you can pop them back in a warm oven for 3 minutes to crisp them up again. You can also freeze the baked biscuits for up to 3 months.
FAQs
Why did my biscuits join together?
They likely weren’t spaced out enough. These biscuits spread into thin discs, so you need to leave at least 5-8cm between each ball on the tray.
Can I use stem ginger instead of ground?
Yes, for an extra kick you can add 50g of finely chopped crystallised ginger to the dry mix, but stick to the ground ginger for the base flavour.
Why are my biscuits soft?
They come out of the oven soft and need to cool on the tray to harden. If they are still soft after cooling, they may need another 2-3 minutes in the oven.
Nutrition
- Calories: 85 kcal
- Total Fat: 4g
- Saturated Fat: 2.5g
- Cholesterol: 10mg
- Sodium: 45mg
- Total Carbohydrate: 11g
- Protein: 1g
Try More Recipes:
- Mary Berry Chocolate Chip Cookies Recipe
- Mary Berry White Chocolate Cheesecake Recipe
- Mary Berry Viennese Whirls Recipe
Mary Berry Ginger Oat Crunch Biscuits
36
servings15
minutes20
minutes35
minutesThese snappy Mary Berry Ginger Oat Crunch Biscuits are a texture lover’s dream, featuring crispy oats, semolina, and warming ginger. Ready in just 35 minutes, they are the perfect quick bake for unexpected guests.
Ingredients
150g butter, diced
1 tbsp golden syrup
175g granulated sugar
75g self-raising flour
50g semolina
100g porridge oats
2 tsp ground ginger
Directions
- Preheat oven to 180°C (160°C Fan). Line three baking trays with parchment paper.
- In a saucepan, heat butter, golden syrup, and sugar until melted.
- Remove from heat. Stir in flour, semolina, oats, and ginger until combined.
- Tip mixture onto a plate and let cool for 10 minutes until handleable.
- Roll into 36 small balls and place on trays, spaced well apart.
- Flatten slightly and bake for 12–15 minutes until golden.
- Cool on trays for 10 minutes to crisp up, then transfer to a wire rack.
