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Deliciously easy and fudgy white chocolate fudge NYC Cookies… Giant chunky cookies with white chocolate chips and fudge chunks! 

I posted my air fryer cookies earlier this week and they absolutely smashed it, so I am VERY excited to now show you guys these beauties. 

Cookie dough

So the cookie dough for these white chocolate fudge NYC Cookies is the same as all the others… and can you really blame me?! It’s the best cookie dough out there! 

  • Butter – Whether its baking spread, butter, or a margarine – they all work for these cookies. 
  • Sugar – Because of the fudge theme of these cookies, I used just light brown soft sugar to help the flavour. To make it more fudge like you can do half light brown soft sugar and half dark brown soft sugar. 
  • Egg – I tend to use medium eggs in my bakes, but you can use one large egg instead of. 
  • Vanilla – Optional, but adds a delicious flavour. 
  • Flour – Always use plain flour in your cookies!! You don’t want self raising flour as it will create a cake like cookie. I do also use cornflour as it adds a nice texture, but you can remove it and add 25g more flour. 
  • Raising agents – For these, I use bicarbonate of soda and baking powder. Bicarb is a classic addition as the raising agent for cookies, and baking powder helps create the texture you are after in a New York style cookie 
  • Salt – I always add sea salt to my cookies because it’s delicious, but you can definitely leave it out, or use salted butter

White chocolate

So as the theme is half white chocolate, thats the chocolate I used. I often switch up the chocolate I use, but because I bake so much I tend to bulk buy 10kg bags of chocolate chips. 

If you prefer chunks of chocolate you can 100% just chop up a bar of white chocolate and chop them up to the size you prefer, or you can use the shop bought chocolate chips which are often much smaller than the ones that I use. 

If you don’t want to use white chocolate, you can obviously use any other flavour that you would prefer – I just love the combination of white chocolate and fudge. 

Fudge

So when it comes to the fudge, what you can access may vary. My go to ingredient for this is the fudge chunk sprinkles you get in the baking aisle, which often come in a little bag like chocolate chips. 

If you want to use other fudge, you want to use classic fudge, not the condensed milk kind. If you chop up classic fudge to smaller chunks, it will work in the same way that the fudge sprinkles do. 

Of course, you can try other caramel/toffee based sweets, but often they do not work the same way due to the caramel melting! 

Freezing & prepping 

So… a question I get all of the time when it comes to my cookies is can you freeze them?! And of course… YES YOU CAN!! I do it all of the time myself because it really is that worth doing. 

Say you don’t want an entire batch of cookies in one go because they’re better when warm and fresh out of the oven, you can follow the recipe like normal, and chill and prep the dough.

At this point, you can take the ones you don’t want to bake immediately and put them onto a tray and freeze. Once solid, you can put them into a container or bag and just leave them until you want them! 

When baking from frozen, just add 1-2 minutes to the baking time and that’s it! You can also freeze baked cookies and just let them thaw on the side if you prefer. 

Tips & Tricks

One thing about NYC Cookies is that they are huge… but this is what makes them NYC style! They are 120g of heaven. However, if you want to use the recipe to make regular size cookies (can’t call them NYC if you make them smaller…!), then you can make them 60g each, and bake for 8-9 minutes. 

If you want to make the dough chocolate flavoured you can remove 50g of plain flour and add 35g cocoa powder in instead – cocoa powder is more drying so you don’t need as much. 

The cookies are best warm and fresh, but last 4-5+ days once made. Or, the dough can freeze for 3+ months. 

White Chocolate Fudge NYC Cookies!

Deliciously easy and fudgy white chocolate fudge NYC Cookies... Giant chunky cookies with white chocolate chips and fudge chunks! 
Print Pin Rate
Category: Cookies
Type: Cookies
Keyword: chocolate chip, fudge
Prep Time: 20 minutes
Cook Time: 12 minutes
Chilling Time: 1 hour
Total Time: 1 hour 32 minutes
Servings: 8 Cookies
Author: Jane's Patisserie

Ingredients

Cookies

  • 125 g unsalted butter/baking spread
  • 175 g light brown sugar
  • 1 medium egg
  • 1 tsp vanilla
  • 300 g plain flour
  • 1 tbsp cornflour
  • 1 + 1/2 tsp baking powder
  • 1/2 tsp bicarbonate of soda
  • 1/2 tsp sea salt
  • 200 g white chocolate chips
  • 200 g fudge pieces

Instructions

  • Add the butter and sugar to a bowl and beat until creamy
  • Add in the egg and vanilla and beat again.
  • Add in the plain flour, cornflour, baking powder, bicarbonate of soda, and salt and beat until a cookie dough is formed!
  • Add in the chocolate chips and fudge pieces and beat until distributed well!
  • Weigh your cookies out into eight cookie dough balls - they're about 120g each
  • Once they're rolled into balls, put your cookie dough in the freezer for at least 30 minutes, or in the fridge for an hour or so!
  • Whilst the cookie dough is chilling, preheat your oven to 180C Fan, or 200C regular!
  • Take your cookies out of the freezer/fridge and put onto a lined baking tray. I put four cookies per tray!
  • Bake the cookies in the oven for 11-13 minutes.
  • Let the cookies cool on the trays for at least 30 minutes, as they will continue to bake whilst cooling!

Notes

  • These are best eaten on the day of baking, but can be revived by microwaving for 15-30 seconds, or putting into a hot oven for 2-3 minutes!
  • Once baked, these will last for 4-5+ days
  • You can use chocolate bars chopped up instead of chocolate chips, just make sure the chunks aren't too big
  • These can freeze raw before baking for 3+ months, just add 1-2 minutes baking time.
  • Baked cookies can also freeze for 3+ months. 

ENJOY!

Find my other recipes on my Recipes Page!

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J x

© Jane’s Patisserie. All images & content are copyright protected. Do not use my images without prior permission. If you want to republish this recipe, please re-write the recipe in your own words and credit me, or link back to this post for the recipe.

42 Comments

  1. Bev johns on July 6, 2025 at 10:54 pm

    5 stars
    Just ma de these and they turned out great ! I made before but the fudge pieces just spilled out the cookies
    I used a better fudge it was from Asda a speciality one , I also turned the oven down a bit and the result was
    Much better , very happy with these so now I will use the same fudge now I know this worked much better
    Thank you for the recipe Jane

  2. Bev johns on June 16, 2025 at 6:05 pm

    5 stars
    Hi Jane .i have been given some rum and raising fudge . Could I use this in this recipe and omit the chocolate or would I still use and if I made a bit smaller would they still work .
    Love all your recipes

  3. Susanna on May 23, 2025 at 9:56 am

    I made these cookies yesterday but found that my fudge pieces just melted completely and spilled out the edges of the cookies, is there a way I can avoid that?

    • Jane's Patisserie on May 23, 2025 at 10:11 am

      What type of fudge pieces did you use? It may be worth trying to chill the cookies for longer before baking or swapping brands of fudge! x



  4. Michelle on March 3, 2025 at 4:49 pm

    5 stars
    Amazing everytime, I use the extra special fudge from asda. Omg. Thank you. 😊

  5. Carol on July 22, 2024 at 10:08 pm

    Could I reduce the amount of sugar, in line with the butter weight, without affecting the bake ?
    I found them to be overly sweet for my taste

    • Jane's Patisserie on August 6, 2024 at 11:05 am

      Changing the recipe at all can cause a problem with the bake x



  6. Julien Home on February 7, 2024 at 12:53 am

    Hi 🙂 in other recipes you say omit 25g of plain flour if adding in 10g of cornflour, but this recipe you didn’t do that, is there a reason you kept flour at 300g? Also other recipes there is 300g of chocolate add ins but this recipe has 400g in total (add ins), any reason for the increase?

  7. Mosun on January 31, 2024 at 4:22 pm

    Hi, was just wondering if I need to wait for the butter to be room temp before I use it. Thanks 😉

  8. Georgia on January 30, 2024 at 5:14 pm

    4 stars
    Okay these came out delicious but a few issues – my cookie mix went soo dry. it was basically like sand, but when I scooped it up it did form into a dough (I used a hand mixer). I also have issues with them not flattening – they stay quite high and ball shaped. Any advice?

    • Jane's Patisserie on February 11, 2024 at 2:11 pm

      This likely means your butter may have been too cold and it just needed warming slightly to bring the dough together x



  9. Em on January 19, 2024 at 12:47 am

    What are fudge pieces? Where do I get them?

    • Jane's Patisserie on January 24, 2024 at 1:48 pm

      I find them with the sprinkles in the baking aisle!



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