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+ servings
Three oat bar squares on top of the other.

Easy British Flapjack Recipe

Erika Marucci
Made with butter, brown sugar, and syrup, this classic British flapjack recipe is easy to make and perfect for a quick snack or energy boost. Classic oat bars contain only 5 ingredients, are ready in just over 30 minutes and are a delightful balance of chewy and golden-crisp textures!
5 from 5 votes
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Course Breakfast, Snack
Cuisine British
Servings 12 bars
Calories 235 kcal

Ingredients
  

  • ¾ cups butter - unsalted
  • ¾ cups light brown sugar
  • 4 tablespoons maple syrup
  • 2 ½ cups porridge oats - or quick cooking (not instants oats)
  • 1 pinch salt

Instructions
 

  • Pre-heat the oven to 350F (180C) and line a 8x8 inches square pan with parchment paper. Make sure the paper is longer than the tray to make it easier to remove the flapjacks from the pan when they're ready.
  • In a medium pot add the butter, sugar and maple syrup and melt the ingredients together on low heat. When they're completely mixed together take the pot off the heat.
  • Add the oats and salt to the pot and mix everything together until it forms a sticky mixture.
  • Transfer the mixture into the prepared baking pan and spread it out with a spatula. Make sure the surface is even.
  • Bake approximately 20-25 minutes or until golden brown. Remove the pan from the oven and let it cool completely on a wire rack. The flapjacks will harden during the cooling process. When the flapjacks have completely cooled, remove them from the pan and cut into squares. Enjoy!

Notes

These flapjacks are a great make ahead snack! Store at room temperature for up to 3 days. For longer storage, place in the refrigerator in an airtight container for up to a week to 10 days. Bring to room temperature before serving.
These Flapjacks can also be frozen. Cut into desired size, flash freeze on a baking tray and then transfer to an airtight freezer-safe container and freeze for up to three months. Thaw overnight before serving.

Nutrition

Calories: 235kcalCarbohydrates: 30gProtein: 2gFat: 13gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gTrans Fat: 0.5gCholesterol: 31mgSodium: 10mgPotassium: 97mgFiber: 2gSugar: 18gVitamin A: 355IUCalcium: 30mgIron: 1mg
Keyword breakfast oats, flapjacks, oat bars
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