Print Recipe
4 from 4 votes


Prep Time20 mins
Cook Time20 mins
Total Time40 mins
Author: Baking with Granny


  • 300 g Butter
  • 180 g Golden Syrup
  • 200 g Light Soft Brown Sugar
  • 400 g Porridge Oats
  • ¼ tsp Ground Cinnamon


  • Pre-heat your oven to 180°c (160°c for a fan-assisted oven) and line a 30x20cm baking tray with tin foil and grease generously with butter. Set aside.
  • In a large pan, warm the butter, golden syrup and sugar - stirring regularly - until melted together.
  • In a large bowl, lightly mix the oats and cinnamon before adding the melted mixture and stirring until all the oats are covered.
  • Transfer the mixture to your pre-lined/greased tray and smooth the mixture into the corners.
  • Bake in your pre-heated oven for about 20 minutes, until the edges are lightly golden and the middle still has a "slight wobble".
  • Leave to cool completely in the tray (ideally overnight) before removing and cutting into your desired sized slices.