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Recipe: Ultimate M&M Flapjacks

These Ultimate M&M Flapjacks combine two of your favourite treats.

Simply follow the steps in the video and recipe and you could be just minutes away from enjoying this tasty treat yourself!

Will you share with friends and family, or eat it all up on your own?!

  • Prep Time: 20 mins

Category: Dessert,Biscuits & Cookies


  • 150g oats
  • 100g demerara sugar
  • 100g Golden syrup
  • 100g Cold chopped butter
  • 50g plain flour
  • Pinch of salt
  • 75g caster sugar
  • 50ml double cream
  • 25g cold unsalted butter
  • 1/4 tsp vanilla extract
  • pinch of salt
Chocolate Ganache Topping
  • 50g dark chocolate
  • 50g double cream



  • Put your oats, demerara sugar, golden syrup, butter, plain flour, and a pinch of salt in a large mixing bowl
  • Mix it together with your hands until all mixed through - especially the butter
  • Put it in a 7" baking tin and bake at 170°C (Gas Mark 3; 325°F) for 20 minutes


  • Dry heat the sugar until it caramelizes and is golden
  • Add all ingredients into pan and stir 
  • Add back onto heat and mix until fully combined
  • Pour over flapjack
  • Sprinkle Crispy M&Ms
  • Leave to cool completely

Chocolate Ganache

  • Heat cream and chocolate over water until completely mixed
  • Pour over flapjack and add Peanut M&M’s
  • Allow to cool and set
  • Serve and enjoy!

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