Preheat your oven to 180°C (160°C Fan, gas mark 4) and line a baking tin with parchment paper.
Add peeled bananas to a mixing bowl and use a fork to mash the bananas together. I like to leave small chunks of banana as this keeps the flapjacks moist.
4 Ripe Bananas
Add in honey to the mashed bananas and mix together until evenly distributed.
3 tbsp Honey
Pour the porridge oats into the mashed bananas and honey mixture and mix together until thoroughly combined. Make sure all the oats are generously coated.
300 g Rolled Oats
Pour the flapjack mixture into the lined baking tin and spread it evenly into all four corners. With the back of a spoon, press the flapjack mixture down.
Bake in the oven for 15 to 20 minutes or until the edges have turned golden brown. Once baked, leave the flapjack to cool down before cutting it into slices.
Video
Notes
Storing leftover flapjacks is fairly simple, you only need to place leftovers in an airtight container and keep it at room temperature for 3 to 5 days.If you're keeping the flapjacks for any longer than 5 days, then I suggest you freeze it once it cools down completely. Place it in an airtight and freezer-safe container before placing it in the freezer for up to 3 months.A great tip for ripening bananas ASAP, is to place a bunch of bananas in a bag with a ripe banana, apple or avocado. The ethylene from the ripe fruit will flow and speed up the natural ripening process.