Crunchy Old School Dinner Chocolate Cracknell Recipe UK
Rated 5.0 stars by 1 users
Category
Old School
Cuisine
British
Servings
12
Prep Time
10 minutes
Cook Time
5 minutes
Calories
220
Old school dinners often ended with a sweet treat that everyone looked forward to.
This crunchy chocolate cracknell captures that same simple joy. Made with Whitakers chocolate for a smooth and rich base. 🍫
The addition of cornflakes adds a satisfying crunch in every piece.
The recipe needs no baking at all.
Melt the chocolate with butter and golden syrup then stir in the cereal.
Press it into a tin and wait for it to set. Break the slab into rough pieces once it is firm.
Ingredients
-
200g Whitakers chocolate
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75g butter
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3 tablespoons golden syrup
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200g cornflakes
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Heatproof bowl
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Saucepan
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Spoon for stirring
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20cm square baking tin
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Baking paper
Equipment:
Directions
Break the Whitakers milk chocolate into pieces. Put the pieces in the heatproof bowl with the butter and golden syrup.
Set the bowl over a saucepan of simmering water on the hob. Heat gently while stirring until the chocolate melts and the mixture is smooth. Keep the water from touching the bowl.
Lift the bowl off the heat.
Tip the cornflakes into the bowl. Stir well to coat all the cereal.
Line the baking tin with baking paper. Tip the chocolate mixture into the tin. Press it down firmly with the back of the spoon to make an even layer.
Put the tin in a cool place or the fridge to set.
When the cracknell has set, lift it out of the tin using the paper. Break it into pieces.
Recipe Notes
If you have any questions about how to make this recipe, please post a comment below and we will get back to you.
Servings: The recipe typically yields 12 delicious portions of Old School Chocolate Cracknell .
Calories per serving: 220 calories.
Remember: Please tag #whitakerschocolates with photos of your homemade School Dinner Cracknell.

Laura's Top Tips for This Recipe
I find it best to break the Whitakers chocolate into small even pieces before putting it in the bowl. When I tried larger chunks they took much longer to melt and left some firm bits in the mix.
I always use a heatproof bowl set over a pan of gently simmering water on the hob. In my experience this method gives a smooth glossy result every time with no risk of the chocolate overheating or turning grainy.
When I made this I pressed the coated cornflakes down firmly into the lined tin using the back of the spoon. It created a solid slab that broke into clean pieces instead of falling apart.
I like to set the tin in the fridge for one to two hours if the kitchen feels warm. This speeds up the process and keeps the crunch at its best without any softness creeping in.
One more thing I learned is that good quality Whitakers chocolate really lifts the flavour. Cheaper options work but the finished cracknell tastes richer and more satisfying with this brand.

Serving Suggestions
This crunchy chocolate cracknell suits many occasions thanks to its simple no bake style and satisfying snap. It travels well and needs no special equipment so it fits busy family life or last minute plans.
For a full nostalgic school dinner feel serve pieces alongside other retro puddings such as jam roly poly or spotted dick. The crisp texture contrasts nicely with softer creamy elements and brings back memories of canteen trays.
Pack small squares into lunch boxes with fresh fruit or a sandwich. Kids enjoy breaking off bites and it stays fresh without melting like plain chocolate bars.
At parties or family gatherings cut the slab into bite sized chunks and place on a sharing platter. It adds crunch and visual interest next to softer cakes or savoury bites.
Enjoy a piece with a mug of tea or coffee in the afternoon. The sweetness balances the drink while the cereal gives a little substance to keep you going until dinner.
For something different crumble some over vanilla ice cream to make a quick sundae. The cold cream and warm crunch create a pleasant texture contrast that feels special yet easy.
It also works well as a homemade gift. Wrap portions in cellophane or place in a small tin and give to friends or neighbours. A personal batch always feels more thoughtful than shop bought sweets.
These options keep things straightforward while making the most of the recipe. The firm yet breakable texture adapts to both casual snacks and slightly more planned moments.
Nutritional Information for This Recipe
| Nutrition Information per Serving | |
| Servings: | 12 |
| Serving size: | 1 piece (approx 45g) |
| Energy | |
| 899 kJ | |
| 215 kcal | |
| Fat | 10.2 g |
| of which saturates | 6.2 g |
| Carbohydrate | 27.6 g |
| of which sugars | 13.8 g |
| Fibre | 0.5 g |
| Protein | 2.4 g |
| Salt | 0.09 g |
How to Store Your Homemade Chocolate Cracknell
Store the finished cracknell in an airtight container or wrapped tightly in baking paper then foil.
At normal room temperature it keeps its crunch and flavour for up to seven days. The golden syrup in the mix helps it stay slightly softer than versions made with chocolate alone.
If the weather is warm or your kitchen runs hot move the container to the fridge. It will stay good for up to two weeks this way.
Let pieces return to room temperature before eating so the texture feels right rather than too firm or waxy.
For longer keeping cut the slab into portions and freeze them in a sealed bag or box. It lasts well for a month.
Thaw at room temperature for about an hour when you want some. This approach is useful for preparing ahead for school runs or gatherings.
Keep it away from strong smelling items such as coffee or onions because the cereal can absorb nearby odours.
The slab shape is practical since you can snap off only what you need without opening the whole batch to air each time.
These storage methods preserve the snap and taste for as long as possible. Check occasionally for any moisture which can soften the pieces over extended periods.
A Brief History of Chocolate Cracknell in the UK
Chocolate cracknell is a classic British school dinner and home baking treat.
It has been popular since at least the middle of the twentieth century when simple no bake recipes helped make the most of basic pantry items in homes and school kitchens.
The mix relies on affordable staples such as cereal, golden syrup and chocolate or cocoa. Golden syrup has been a British kitchen essential since the late nineteenth century.
After the Second World War these easy recipes grew common because they needed little equipment and worked well in large batches for school meals.
By the 1970s and 1980s chocolate cracknell appeared regularly on lunch menus across the UK. It was often cut from big slabs or trays in the canteen.
Many people today recall it fondly as one of the more enjoyable options alongside other puddings of the era.
The name probably comes from the crisp crackling sound and feel when you bite into the chocolate coated cereal pieces.
Similar ideas existed earlier elsewhere but the UK version with its golden syrup and strong link to school dinners gives it a distinct place in British food memory.
Today it is a nostalgic favourite for home cooks who want to recreate childhood flavours or share retro treats with younger generations.