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    Flapjacks

    28/04/2023 by thebakingexplorer 3 Comments

    Jump to Recipe Print Recipe

    Flapjacks are so easy to make and are such moreish oaty snacks. They are one of the easiest bakes around, making them perfect for beginner bakers. These oat bars are so quick to whip up and they only need five ingredients. This is my classic flapjack recipe, it's sweet, soft and very delicious!

    Flapjacks

    Ingredient Tips & Equipment Information

    • I used unsalted butter for the flapjacks, you can also use a baking spread like Stork, or a dairy free spread.
    • I really recommend using light brown soft sugar if you can for the flapjacks, but if you can't get hold of it, caster sugar will work too.
    • Golden syrup is sold all over the world, so check the international section in your supermarket if you're not based in the UK. You can also buy it online from Amazon (see link in my recommended ingredient section further below). If you can't get hold of it, you can replace it with maple syrup or honey.
    • Although I provide cup measurements, I highly recommend weighing your ingredients out using digital kitchen scales*. It is the most accurate way to measure ingredients and will ensure the best results. Digital scales are very low cost and can be purchased for around £12 ($16.50) .
    • For teaspoon (tsp) and tablespoon (tbsp) measurements, please use measuring spoons* and not the type of spoons you eat with. Again this will ensure accuracy and provide the best results.

    For the full recipe with measurements, head to the recipe card at the end of this post.

    How to make Flapjacks

    Add the porridge oats and salt to a bowl and stir together. In a pan on a low heat, melt together the butter, light brown soft sugar and golden syrup.

    Pour the melted butter and sugar mixture into the oats and stir until the oats are fully coated. Put the mixture into a greased and lined traybake tin and press it down with a silicone spatula to smooth out the top and create an even finish. Bake for 20-25 minutes until they are golden all over. Leave them to cool completely in the tin, then remove from the tin and use a sharp knife to cut it into squares.

    For the full recipe with measurements, head to the recipe card at the end of this post.

    Flapjacks

    What kind of oats should you use?

    For these flapjacks I used standard porridge oats (also known as scottish oats or rolled oats). They do not have any additional ingredients, so make sure not to get them confused with instant oatmeal which has added sugar and milk powder.

    How long do the flapjacks last and can they be frozen?

    They'll keep for up to 1 week in an air tight container - if they last that long! They can be frozen, wrap them well or freeze in an airtight container.

    Can these flapjacks be made gluten or dairy free?

    Yes! For gluten free flapjacks, you will need to make sure the oats you are using are gluten free. For a dairy free version, replace the butter with a dairy free block butter alternative. Please do check the labels for everything you use to make the cake if you are serving it to someone with an allergy or intolerance.

    Why are they called flapjacks?

    A flapjack is a baked oat bar that is a classic British bake. They are similar to granola bars and cereal bars. The "flap" part means a flat cake and the "jack" part means something common or ordinary. This could be in reference to the very simple method and basic ingredients for making flapjacks. In America, a flapjack is something very different and refers to a type of pancake, so they are known as oat bars or oat slices.

    Flapjacks

    What size tin do you need for this recipe?

    This recipe requires an 8 inch square tin.

    Can you add anything into this recipe?

    Yes! Flapjacks are really versatile, so you can add lots of different mix ins, such as nuts, dried fruit and chocolate chips. You can also decorate the flapjacks with a layer or drizzle of chocolate. You can really get creative and adapt the flapjacks in so many ways!

    Are flapjacks healthy?

    Flapjacks can sometimes be thought of as a healthy snack, but as you may notice from the ingredients they contain high amounts of sugar and butter. While oats do have many nutritional benefits, sugary foods should of course be enjoyed in moderation and as part of a balanced diet.

    More tips for making the Flapjacks:

    • The flapjacks will look very loose when they come out of the oven, and won't seem to have set. Let them cool and they will firm up. Don't be tempted to over bake them.
    • Let the flapjacks cool fully before trying to remove them from the tin, you can pop them in the fridge to speed this up if you're desperate to tuck in!
    Flapjacks

    Troubleshooting

    If you have any questions about this recipe, or if something went wrong and you need help, please use the comment form below and I will get back to you. You can also get in touch with me on my Twitter, Instagram or Facebook. I'd love to hear from you!

    Recommended equipment & ingredients*

    • 8" Square tin
    • Mixing bowls
    • Measuring spoons
    • Cooling rack
    • Kitchen scales
    • Golden syrup

    *I earn a small amount of money if you buy the products after clicking on the links. You will not be charged anything extra for this. Thank you for supporting The Baking Explorer!

    Flapjacks

    More flapjack recipes...

    • Spiced Plum Flapjacks
      Spiced Plum Flapjacks
    • Spiced Jammy Flapjacks
      Spiced Jammy Flapjacks
    • White Chocolate & Strawberry Flapjacks
      White Chocolate & Strawberry Flapjacks
    Flapjacks

    Flapjacks

    A yummy oat bar with golden syrup, very simple to make!
    5 from 3 votes
    Print Pin Rate
    Course: Dessert
    Cuisine: British
    Keyword: Flapjacks
    Prep Time: 20 minutes minutes
    Cook Time: 25 minutes minutes
    Total Time: 45 minutes minutes
    Servings: 16
    Author: thebakingexplorer

    Ingredients

    • 350 g Porridge oats
    • Pinch of Salt
    • 200 g Butter unsalted
    • 100 g Golden syrup
    • 175 g Light brown soft sugar
    Metric - US Customary

    Instructions

    • Pre-heat your oven to 160C Fan/350F/Gas Mark 4 and line a 8" square tin with baking paper. I grease the tin first with a little butter to help the paper stick to it
    • In a large mixing bowl, measure out the porridge oats, add the salt and stir it in
    • Put the butter, golden syrup and light brown soft sugar into a medium sized saucepan on a low heat until the sugar has dissolved and everything is melted. Stir it all together as it melts
    • Add the butter and sugar mixture to the bowl of oats and stir it in until all of the oats are fully coated
    • Tip the mixture into the lined tin and use the back of a spoon or a silicone spatula to smooth it out and make it all an even layer
    • Bake for 20-25 minutes until they are golden brown all over, then leave to cool fully in the tin
    • Remove from the tin and use a sharp knife to slice the flapjacks into squares
    • Store in an airtight container in a cool place and eat leftovers within 1 week
    Made this recipe?Share on Instagram with me @TheBakingExplorer or tag #thebakingexplorer!

    Notes

    • I used unsalted butter for the flapjacks, you can also use a baking spread like Stork, or a dairy free spread.
    • I really recommend using light brown soft sugar if you can for the flapjacks, but if you can't get hold of it, caster sugar will work too.
    • Golden syrup is sold all over the world, so check the international section in your supermarket if you're not based in the UK. You can also buy it online from Amazon (see link in my recommended ingredient section further below). If you can't get hold of it, you can replace it with maple syrup or honey.
    • Although I provide cup measurements, I highly recommend weighing your ingredients out using digital kitchen scales*. It is the most accurate way to measure ingredients and will ensure the best results. Digital scales are very low cost and can be purchased for around £12 ($16.50) .
    • For teaspoon (tsp) and tablespoon (tbsp) measurements, please use measuring spoons* and not the type of spoons you eat with. Again this will ensure accuracy and provide the best results.

    Nutrition

    Calories: 234kcal | Carbohydrates: 30g | Protein: 3g | Fat: 12g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.4g | Cholesterol: 27mg | Sodium: 85mg | Potassium: 97mg | Fiber: 2g | Sugar: 16g | Vitamin A: 312IU | Calcium: 23mg | Iron: 1mg

    If you like this, check out more of my Flapjack recipes!

    « Maltesers Traybake Cake
    Mint Chocolate Aero Cheesecake (No Bake) »

    Reader Interactions

    Comments

    1. Sarah Barnes

      November 19, 2012 at 4:57 pm

      5 stars
      These look lovely Kat.

      Reply
    2. Miss C Flash

      November 19, 2012 at 6:36 pm

      5 stars
      I must say I love flapjacks, especially with melted chocolate on top

      Reply
      • Ana

        May 07, 2023 at 12:43 pm

        5 stars
        Another day another amazing recipe!
        Just whipped up a batch of these and they went within a matter of minutes! Absolutely scrumptious

        Reply

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