Hello everyone! I’m excited to share my delicious recipe for peanut butter flapjacks that are perfect for a quick snack or tasty treat. These chewy treats are packed with flavour, making them ideal for any time of day. Be sure to check out my Instagram for a step-by-step recipe video, where I’ll show you how to whip these up effortlessly!
When making flapjacks, remember a few handy tips for the best results. Make sure to mix your ingredients thoroughly for even texture. Feel free to experiment with add-ins like nuts, seeds, or chocolate chips for an extra layer of deliciousness!
Now, here’s a game-changing tip for slicing your flapjacks: Before cutting them into squares or rectangles, warm up your knife by immersing it in hot water for a minute. Carefully wipe the blade dry, and then use it to slice through your cooled flapjacks. This technique helps you achieve clean, perfect slices without the sticky mess that can come from cutting through the oats and peanut butter.
Happy baking, and don’t forget to share your creations!

Peanut Flapjacks
Equipment
- 8×8 Tin
- Baking paper
- Bowls
- Spatula
- Weighing scales
- Medium pot
- Knife
Ingredients
Flapjack Base
- 125 grams Salted butter
- 150 grams Golden syrup
- 150 grams Light Brown Sugar
- 100 grams Peanut Butter
- 425 grams Oats
- Pinch Cinnamon Optional
Top
- 200 grams Milk chocolate
- 2 tbsp Peanuts
Instructions
- Preheat your oven to 200C/180C Fan. Line a square 8×8 baking tin.
- In a medium pot add all of your flapjack ingredients except for your oats and cinnamon. Cook while continuously stirring for approx 5 minutes until the sugar grains have dissolved.
- Add in your oats and cinnamon and mix until combined well.
- Add your mix into your baking tin then press down firmly until even and smooth.
- Bake for 25-30 minutes until golden around the edges.
- Leave to cool.
- Melt your chocolate then cover the top of your flapjacks nice and even. Sprinkle on some chopped peanuts then place in the fridge until set.
- Slice with a warmed knife then enjoy!
