Mary Berry Flapjack Recipe

This chewy, golden Mary Berry Flapjack is made with rolled oats, butter, and golden syrup, and ready in 40 minutes. The rich caramel aroma fills the kitchen as the syrup and sugar melt together into a bubbling, glossy liquid. I love how this recipe stays soft in the middle while getting perfectly crisp around the edges.

Why This Classic Works

Mary Berry’s method relies on the perfect ratio of butter to syrup. I found that skimping on the golden syrup results in a crumbly mess, so measuring accurately is vital to getting that signature stickiness.

Many recipes dry out, but this one uses light muscovado sugar for extra moisture and depth. It surprised me how much difference pressing the mixture firmly into the tin makes—if you don’t compact it enough, the bars simply won’t hold together.

Mary Berry Flapjack Ingredients

• 125g butter (plus extra for greasing)
• 90g golden syrup
• 90g light muscovado sugar
• 250g rolled oats (porridge oats)

How To Make Mary Berry Flapjack

1. Prep the Tin: Preheat your oven to 160°C (140°C fan)/Gas 4. Grease a shallow 18cm (7in) or 20cm (8in) square tin and line the base with baking parchment.
2. Melt Ingredients: Place the butter, golden syrup, and light muscovado sugar in a large saucepan. Heat gently, stirring occasionally, until the butter has melted and the sugar has completely dissolved.
3. Mix Oats: Remove the pan from the heat and stir in the rolled oats. Mix thoroughly until every oat is coated in the buttery syrup mixture.
4. Press and Bake: Spoon the mixture into the prepared tin. Press it down firmly and evenly using the back of a metal spoon to compact it. Bake for 30 minutes until the edges are golden brown.
5. Cool and Slice: Remove from the oven and score into squares or bars while still warm. Leave to cool completely in the tin before turning out and cutting.

Recipe Tips

• Score While Warm: You must score the lines for your slices while the flapjack is still warm from the oven. If you wait until it is cold, it becomes brittle and will shatter when you try to cut it.
• Don’t Overbake: The mixture should still look slightly soft in the middle when you take it out. It hardens significantly as it cools, so if it looks hard in the oven, it will be rock-solid later.
• Press Firmly: The secret to flapjacks that don’t crumble is compaction. Really put some weight behind the spoon when pressing the oats into the tin.

What To Serve With Mary Berry Flapjack

These sweet, buttery bars are best enjoyed with a strong cup of tea or coffee to balance the richness of the golden syrup. For a simple dessert, serve a slightly warm square with a scoop of vanilla ice cream or a drizzle of single cream.

How To Store

Store these flapjacks in an airtight container at room temperature, where they will keep fresh for up to one week. They also freeze beautifully for up to three months; just place a sheet of parchment paper between layers to prevent them from sticking together.

FAQs

Why did my flapjacks fall apart?
This usually happens if the mixture wasn’t pressed into the tin firmly enough or if there wasn’t enough syrup to bind the oats. Ensure you compact the mixture well before baking.

Can I use instant oats?
It is better to use standard rolled oats or porridge oats. Instant oats can become too mushy and lose the lovely textured bite that makes a good flapjack.

Why are my flapjacks too hard?
They were likely baked for too long or at too high a temperature. Remember that they continue to set as they cool, so pull them out when they are golden but still yield to the touch.

Can I swap the sugar?
Light muscovado sugar gives the best toffee flavor, but light brown soft sugar works well too. Granulated sugar can be used in a pinch but won’t provide the same fudgy texture.

Nutrition

• Calories: 210 kcal
• Total Fat: 11g
• Saturated Fat: 6g
• Cholesterol: 22mg
• Sodium: 70mg
• Total Carbohydrate: 28g
• Protein: 3g

Try More Recipes:

• Mary Berry Soda Bread Recipe
• Mary Berry Shortbread Recipe
• Mary Berry Banana Bread Recipe