Delicious Chocolate Flapjack Recipe
Chocolate flapjacks are the ultimate treat for anyone who loves a sweet, chewy, and chocolatey snack. This easy-to-make recipe combines oats, golden syrup, and rich chocolate to create a mouthwatering, chewy flapjack that everyone will love. Whether you’re baking for a family gathering, a quick snack, or just a treat to satisfy your chocolate cravings, this recipe has you covered.

Ingredients for Chocolate Flapjacks
Here’s what you’ll need to create these tasty treats:

- 250g rolled oats
- 100g unsalted butter
- 100g brown sugar
- 100g golden syrup (or light treacle)
- 100g dark chocolate (or milk chocolate, depending on preference)
- A pinch of salt (optional)
About the Sweetener
Golden syrup is the traditional sweetener used in flapjack recipes. It adds a rich, caramel-like flavor and helps bind the oats together. If you’re unable to find golden syrup, you can substitute with honey or maple syrup, although the flavor may differ slightly.
Step-by-Step Guide: How To Make Chocolate Flapjacks
Making chocolate flapjacks is a simple process. Here’s how to do it:

- Melt the Butter and Syrup: In a saucepan, melt the butter, golden syrup, and sugar over low heat. Stir occasionally until fully melted and combined.
- Combine with Oats: Remove the saucepan from the heat and stir in the oats and a pinch of salt. Ensure all oats are coated with the syrup mixture.
- Add the Chocolate: Once the oats are mixed in, chop your chocolate into chunks and stir it into the mixture while it’s still warm.
- Press into the Baking Tin: Grease your baking tin or line it with parchment paper. Press the mixture into the tin, making sure it’s evenly spread and compacted.
- Bake: Preheat your oven to 350°F (175°C). Bake the flapjacks for 15-20 minutes or until they turn golden brown.
- Cool and Cut: Allow the flapjacks to cool in the tin for about 10 minutes before transferring them to a wire rack to cool completely. Once cool, cut them into squares.

What Makes This Recipe Great
What sets this chocolate flapjack recipe apart is the balance of flavors and texture. The sweetness of the golden syrup pairs perfectly with the hearty oats and rich chocolate, making each bite irresistible. Plus, this recipe doesn’t require complicated ingredients or advanced baking skills.
The Key To Flapjacks That Don’t Fall Apart
One of the most important things to keep in mind when making flapjacks is to ensure that the mixture is well-bound. The golden syrup plays a vital role in holding the ingredients together, so don’t skimp on it. Also, letting the flapjacks cool completely before cutting them ensures that they hold together perfectly.
Check Out More Flapjack Recipes
If you love these chocolate flapjacks, here are some other delicious flapjack variations you might enjoy:
- Easy Lemon Drizzle Flapjacks
- Nutty Peanut Butter Flapjacks
- Maple Syrup and Pecan Flapjacks
- Apple and Cinnamon Flapjacks
Equipment Needed:
To make these chocolate flapjacks, you’ll need:
- A baking tin (around 8×8 inches)
- A medium-sized saucepan
- A spatula or wooden spoon
- A sharp knife for cutting the flapjacks once cooled
How to Serve Chocolate Flapjacks
Chocolate flapjacks are delicious on their own, but they can be enhanced with a few fun serving ideas:
- Serve them with a scoop of vanilla ice cream for a sweet treat.
- Pair with fresh berries or fruit for a nice contrast to the sweetness.
- Drizzle with extra melted chocolate for an indulgent finish.
Mastering This Recipe – Expert Tips
- Use good-quality chocolate: The better the chocolate, the richer and more flavorful your flapjacks will be. Opt for at least 70% cocoa for a deep chocolate flavor.
- Don’t overbake: Keep an eye on the flapjacks while baking. Overbaking can cause them to become too dry and crumbly. Aim for golden-brown edges.
- Compact the mixture well: Press the mixture into the tin firmly to help it hold together and prevent crumbling.
How to Store Chocolate Flapjacks

To keep your flapjacks fresh, store them in an airtight container. If you’re looking to keep them for longer, freezing is a great option. Just make sure to wrap them well in parchment paper before freezing to prevent freezer burn.
More Bars and Slices You’ll Love
If you’re a fan of easy bars and slices, here are some more recipes to try:
- Nutella Tiramisu: A twist on the classic, with creamy Nutella layers.
- Lemon Oat Bars: Fresh, zesty, and packed with oats.
- Ginger Crunch Slice: A crunchy and spicy treat with a rich ginger flavor.

Chocolate Flapjack Recipe
Ingredients
- 250g rolled oats
- 100g unsalted butter
- 100g brown sugar
- 100g golden syrup (or light treacle)
- 100g dark chocolate (or milk chocolate, depending on preference)
- A pinch of salt (optional)
Instructions
- Melt the Butter and Syrup: In a saucepan, melt the butter, golden syrup, and sugar over low heat. Stir occasionally until fully melted and combined.
- Combine with Oats: Remove the pan from the heat and add the rolled oats to the melted mixture. Stir thoroughly until the oats are evenly coated.
- Prepare the Baking Tray: Line a baking tray with parchment paper. Pour the oat mixture into the tray and press it down firmly to ensure an even layer.
- Bake the Flapjacks: Preheat the oven to 180°C (350°F). Bake for about 25 minutes or until golden brown.
- Cool and Melt the Chocolate: While the flapjacks are cooling, melt the chocolate in a heatproof bowl over simmering water or in the microwave in short bursts. Once the flapjacks are cooled, pour the melted chocolate over the top and spread evenly.
- Let the Chocolate Set: Allow the chocolate to set for about 30 minutes before slicing into bars.
Notes
- Calories: 180 kcal
- Fat: 9g
- Carbohydrates: 24g
- Protein: 2g
- Sugar: 15g
- If you don’t have golden syrup, you can substitute it with honey or maple syrup.
- The flapjacks can be stored in an airtight container for up to a week.
Frequently Asked Questions About Chocolate Flapjacks
Q: Can I make these chocolate flapjacks vegan?
Yes, you can make them vegan by swapping the butter for dairy-free margarine and using dairy-free chocolate.
Q: Can I add mix-ins like nuts or dried fruit?
Absolutely! You can add chopped nuts like almonds or walnuts, or dried fruit such as cranberries or raisins for an extra boost of flavor.
Q: How long will these flapjacks last?
They can last up to 5-7 days if stored in an airtight container at room temperature. For longer storage, you can freeze them for up to 3 months.