Happy New Year! I am so excited to be kicking off the New Year with these epic Custard Cream Blondies. These blondies are just so gooey and delicious!

This is the first blondie recipe I have on my blog but I do have another blondie recipe in my eBook. The eBook is free to download HERE and is delivered straight to your email inbox along with three other recipes.

Blondies

If you have never tried Blondies before, oh my goodness why not? They are essentially white chocolate brownies and anyone who knows me knows I love anything and everything white chocolate. These ones are filled with white chocolate chips and custard creams.

Custard Creams pair really well with these blondies and I have to admit are one of my absolute favourite biscuits.

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Pink Gin Fudge

Raspberry Ripple Fudge

To make the blondies I first lined my cake tin with baking parchment. I coated the cake in butter to help the baking parchment stick and leave to one side. I then mixed together the butter and sugars. For these blondies I used light brown sugar because it gives the blondies a delicious caramelly taste. Next, I added in the eggs, flour and custard powder and mix until all the ingredients are incorporated.

Finally, I added the white chocolate chips and crushed up custard creams and folded them until they are evenly distributed. I poured the mixture into my cake tin and baked in the oven.

I used a 9″x 9″ square springform cake tin. Personally, I find the springform cake tin the easiest way to get the blondies out after baking.

How Do I Know the Blondies Are Baked?

Just like with brownies it can be quite difficult to tell when blondies are done. I wouldn’t recommend using a cake skewer to test the centre because you want the blondies to have a gooey centre. If you are using a cake skewer it will always come out with batter on unless you overbake them but then your blondies with be more cakey.

The best way to test your blondies is to remove them from the oven the top should be just golden in colour and the should have a very slight wobble.

Decoration

Blondies don’t need too much of a decoration, not like with a cake or cupcakes. To finish these blondies off once they are baked remove them from the oven and gently push your custard creams into the top. Be careful because your blondies will of course be very hot. Leave them to cool fully in the tin before removing them and cutting into individual portions.

Equipment

Square Cake Tin

Scales

Spatula

Mixing Bowl

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Alternatives

If you want plain blonfies just don’t add in the custard powder and custard creams.

You could use any of your favourite biscuits if you don’t want the custard flavour just remove it.

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Custard Cream Blondies

Sarah Mark
Happy New Year! I am so excited to be kicking off the New Year with these epic Custard Cream Blondies. These blondies are just so gooey and delicious!
4.67 from 6 votes
Prep Time 20 mins
Cook Time 30 mins
Total Time 50 mins
Servings 12 Blondies

Ingredients
  

For the Blondies

  • 225 g Unsalted Butter
  • 225 g Light Brown Sugar
  • 50 g White Granulated Sugar
  • 3 Large Eggs
  • 300 g Plain Flour
  • 30 g Custard Powder
  • 300 g White Chocolate Chips
  • 250 g Custard Creams crushed

To Decorate

  • Custard Creams

Instructions
 

To Make the Blondies

  • Preheat the oven to 180C (160CFan) and line a 20cm square cake tin with baking parchment. Leave to one side.
  • In a bowl mix together thebutter and both sugars until lovely and light in colour.
  • Add in the eggs, plain flourand custard powder and mix again.
  • Fold through the whitechocolate chips and custard creams until they are evenly distributed.
  • Pour the mixture into your caketin and smooth until completely flat and even.
  • Bake in the oven for 25-30 minutes, until they are golden in colour and ever so slightly wobble.
  • Remove from the oven and gentlypush your custard cream decorations into the top of your blondies.
  • Leave to cool complexly in thetin before removing and cutting into individual portions.

If you do have any questions about these Custard Cream Blondies or any other recipes on my blog you can contact me either by sending me a DM on social media or an email. You can find all my details on the right-hand side of this page. 

24 Comments

  • Della Driscoll

    4 January 2021 at 10:23 am

    5 stars
    These look next level delicious! I love making blondies and you really can’t beat a custard cream so a perfect combo really x

    1. aspoonfulofvanilla

      9 January 2021 at 1:50 pm

      Thank you!

  • Jenny in Neverland

    4 January 2021 at 1:26 pm

    5 stars
    Holy hecking cheeseballs these look amaaaaaazing! I love a custard cream. And the texture of the inside of those brownies looks absolutely spot on. This post has made me very hungry!

    1. aspoonfulofvanilla

      9 January 2021 at 1:58 pm

      Thank you! Sorry for making you hungry haha

  • Molly @ Transatlantic Notes

    4 January 2021 at 3:22 pm

    3 stars
    I love Custard Creams so much I buy them in through a special British store in New York just so I can have them, haha! This sounds like a really interesting recipe!

    1. aspoonfulofvanilla

      9 January 2021 at 1:59 pm

      Custard Creams are just the best, aren’t they? I had no idea you could buy them in New York, if you love Custard Creams you would definitely enjoy this recipe.

  • Lucy

    4 January 2021 at 4:37 pm

    Custard cream blondies look and sound very tasty! x

    Lucy | http://www.lucymary.co.uk

    1. aspoonfulofvanilla

      9 January 2021 at 1:58 pm

      Thank you!

  • Jupiter Hadley

    6 January 2021 at 9:47 am

    5 stars
    Oh wow, these look so lush!

    1. aspoonfulofvanilla

      9 January 2021 at 1:57 pm

      Thank you!

  • miragail

    6 January 2021 at 10:59 am

    That looks heavenly. This is the first time I have read about Blondies and i might try this soon

    1. aspoonfulofvanilla

      9 January 2021 at 1:58 pm

      Ahh you need to try these! I hope you enjoy them!

  • Cristina Rosano

    6 January 2021 at 4:51 pm

    I prefer blondies over brownies hands down! If you add custard and blondie together, it’s a win win! They look absolutely delish! Thanks for sharing x

    1. aspoonfulofvanilla

      9 January 2021 at 2:00 pm

      Me too! White chocolate is my absolute favourite.

  • Baby Boomer Super Saver

    7 January 2021 at 9:59 am

    What a beautiful presentation! Having a cookie on top of each individual brownie is very clever. I’ve never tried a blondie before, but I have make swirled brownies (made with swirls of cream cheese mixed with the chocolate brownie).

    1. aspoonfulofvanilla

      9 January 2021 at 2:00 pm

      Blondies are delicious they are basically white chocolate versions of brownies. Swirled brownies sound absolutely epic.

  • Lisa | Mind and Body Intertwined

    7 January 2021 at 10:29 am

    5 stars
    I’ve never heard of blondies before, let alone ate them, but they look amazing! I might make them for my boyfriends birthday soon!

    1. aspoonfulofvanilla

      9 January 2021 at 2:01 pm

      Ahh, they are amazing you need to try them!

  • Lauren

    7 January 2021 at 11:33 am

    These look delicious. I’ve never tried a blondie but I love white chocolate so I think I definitely need to give them a go!

    1. aspoonfulofvanilla

      9 January 2021 at 2:02 pm

      Yessss! You need to give them a go.

  • Cora @ TeaPartyPrincess

    7 January 2021 at 4:03 pm

    This looks ridiculously delicious! I love customer creams and having them in a blondie? Yum.
    Cora | https://www.teapartyprincess.co.uk/

    1. aspoonfulofvanilla

      9 January 2021 at 2:02 pm

      Thank you!

  • Nic | Nic’s Adventures & Bakes

    9 January 2021 at 4:21 pm

    5 stars
    Thanks for sharing, these look amazing 🙂

    1. aspoonfulofvanilla

      14 January 2021 at 5:21 pm

      Thank you!

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