Giant Galaxy Chocolate Chip Cookies!

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Delicious, Gooey, Crunchy and YUMMY Giant Galaxy Chocolate Chip Cookies, full of Galaxy Goodness!

I’ve been feeling a bit of a Cookie craving recently, and I’m not even sure why. I know part of it is to do with how insanely successful my Kinder Bueno Cookie Bars were, and still are now… but I was craving something even more chocolatey… something DELICIOUS and heavenly. These cookies were born.

That makes it sound slightly weird I realise, but honestly they just kinda happened and oh my days. I call these ‘Giant’ cookies as I have specifically weighed them out to be the same size, and the batch only made nine cookies in comparison to the 12-14 the batch can make in my other recipes, such as my Terry’s Chocolate Orange Cookies, and my Toblerone Cookies.

I knew I wanted to do something a bit more Chocolate like compared to my other recent Cookie related recipes, and because it’s delicious. The recipe does differ slightly to my other Cookie recipes, such as my Terry’s Chocolate Orange Cookies. The other cookie recipes that are Chocolate (cocoa powder), because the other recipes use Self Raising FLour, and this one uses Plain Flour.

I decided to change to the Plain Flour, because I have made these several times, and the plain flour helps make them spread less. You only need to stop them from spreading so much as they are ‘Giant’ size, but if you’re making them smaller or ‘regular’ size, then you can use either of the flours. I also used a smidge more flour in weight size, because it helped.

These Giant Galaxy Chocolate Chip cookies are basically the middle between my chocolate cookie recipes and my cookie bar recipes. Plain flour, but no cornflour. Trust me, there is a reason, and I adore this recipe so much. It works perfectly. Also, to have a rather large amount of Galaxy per bite makes them INCREDIBLE.

I decided to use Galaxy over other chocolates because I had been having major cravings for minstrels, but I thought the chocolate bar would be better over Minstrels for the cookies. I know you can buy Galaxy cookies in the supermarket, but they are always suspiciously low on Galaxy:Cookie ratio. Mine is potentially a bit high, but if you stick with nine cookies, it’s roughly 40g of chocolate per 105g cookie, so I’m down with that. More chocolate the better (As long as it can bake).

I realise that they might not necessarily look so giant, but they are basically the size of my hand so they’re very decently sized and larger than usual. Obviously, the largest cookie you can do is one cookie, but I wanted these to still be individual but not ridiculous. These are perfectly sized for a good dessert style cookie or someone who reeeeally wants one. I personally still want a couple of them, but I’m definitely happy with the ‘giant’ size.

I often say to only put a few cookies on a tray, and people will often ignore that and wonder why their cookies end up a weird shape. With these ones, in particular, I really do recommend keeping only 3-4 cookies on a tray (a 40cm long tray, so a large tray) so that just in case they spread, they’ve got enough room. When I made even larger versions of these when experimenting for this recipe, I did end up with some odd cookies myself as they were a little too big! If there is such a thing… Anyway, enjoy! X


Giant Galaxy Chocolate Chip Cookies!

Delicious, Gooey, Crunchy and YUMMY Giant Galaxy Chocolate Chip Cookies, full of Galaxy Goodness!
5 from 12 votes
Print Pin Rate
Category: Cookies
Type: Cookies
Keyword: Chocolate, Galaxy
Prep Time: 10 minutes
Cook Time: 13 minutes
Total Time: 23 minutes
Servings: 9 Cookies
Author: Jane's Patisserie


  • 125 g Unsalted Butter
  • 100 g Granulated Sugar
  • 100 g Light Brown Sugar
  • 1 Medium Egg
  • 1 tsp Vanilla Extract
  • 25 g Cocoa Powder
  • 200 g Plain Flour
  • 1/2 tsp Bicarbonate of Soda
  • 1/2 tsp Baking Powder
  • 1/2 tsp Salt
  • 350 g Galaxy Chocolate (chopped)


  • Preheat your oven to 190C/180C Fan/375F and line two/three baking trays with parchment paper.
  • Mix together the Unsalted Butter and two Sugars until light and fluffy and thoroughly combined.
  • Add the Vanilla and Egg, and mix again briefly. 
  • Add the Cocoa Powder, Plain Flour, Bicarbonate of Soda, Baking Powder and Salt and mix until a thick paste/cookie dough is formed. I use my KitchenAid with the paddle attachment!
  • Chop up the Galaxy Chocolate to 1cmish size pieces, and fold through.
  • Split the mixture evenly into 9 cookies - I weighed it to make it accurate, and they were roughly 105g each. Put 3/4 on a tray each, as they will spread. 
  • Bake in the oven for 12-14 minutes – the longer the crunchier and chewier, the shorter the softer and gooier. 
  • Once baked, remove from the oven and allow to cool slightly before gobbling up otherwise you might burn yourself on molten chocolate!


  • These are 'giant' size, so it only makes 9 in the recipe.
  • You can make them larger if you wish! I've made them as 150g each and only made 6, but they were very very large and only fit two on the tray. 
  • I used Galaxy Chocolate, but you can use Cadburys, or anything you fancy!
  • These will last for 4-5 days after baking, but they rarely do as they're eaten so quickly!
Nutrition Facts
Giant Galaxy Chocolate Chip Cookies!
Amount Per Serving
Calories 280 Calories from Fat 108
% Daily Value*
Fat 12g18%
Saturated Fat 7g44%
Cholesterol 48mg16%
Sodium 212mg9%
Potassium 115mg3%
Carbohydrates 40g13%
Fiber 1g4%
Sugar 22g24%
Protein 3g6%
Vitamin A 375IU8%
Calcium 34mg3%
Iron 1.6mg9%
* These are only estimates and can vary dependant on brands of ingredients and serving sizes.


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About Author

Hiya! I'm Jane, and I adore baking, cooking and all things delicious. I'm also partial to homewares, lifestyle posts and more!


  • Angela
    June 27, 2020 at 4:51 pm

    5 stars
    Absolutely gorgeous cookies. Easy to follow recipe and tasted like shop bought cookies. Thankyou. Xx

  • Claire
    June 19, 2020 at 11:21 am

    These look amazing… Can these be frozen at all? Either before or after baking. Thanks!

    • Jane's Patisserie
      June 19, 2020 at 7:34 pm

      Thank you! And they can be frozen raw or baked! x

  • Natalie
    June 10, 2020 at 12:43 pm

    Hi there, I can’t seem to get light brown sugar anywhere at the moment. Could I substitute it with another type of sugar? What would work? Thank you!

    • Jane's Patisserie
      June 10, 2020 at 4:21 pm

      Hey! I would use white granulated sugar, or dark brown sugar personally! x

  • Claire
    June 5, 2020 at 7:20 pm

    I don’t have any cocoa powder and can’t get hold of any – is there anything I can substitute this with?

    • Jane's Patisserie
      June 5, 2020 at 8:53 pm

      Replace it with more flour – it won’t be a chocolate based cookie dough, but it will still be yummy!

  • Jodie
    May 23, 2020 at 11:55 pm

    Absolutely amazing recipe!
    I did 75g scoops of cookie dough which made 12 cookies (10 mins to bake) and they still came out massive!
    I’m a newbie to baking, my family couldn’t believe I’d made them ☺️ Thank you! 💙

  • Chris Longden
    May 21, 2020 at 2:51 am

    5 stars
    The worlds BEST cookies!
    First time I made them they turned out exactly like your photos (i was so proud lol), but every batch since then doesn’t seem to spread enough … somewhere between the ball of dough I put on the tray and yours.
    They still taste amazing, but would love some suggestions as to why they aren’t spreading enough please.
    I’ve tried altering the size of the chunks and altering the amount of egg (I tend to get large) to no avail 🙁

    • Jane's Patisserie
      May 21, 2020 at 8:32 am

      Hey! Ahh, how strange!! Maybe just squish them slightly before baking?!

  • Chris Longden
    May 21, 2020 at 2:44 am

    5 stars
    Wow! Amazing cookies! Have pretty much been baking these weekly since discovering the recipe last month, but in having a reoccurring issue …

    The first batch I ever made turned out exactly like your photos (I was soooooo proud lol) but every time since they don’t seem to spread as much – kinda half way between the ball of tough I put on the tray and yours :/

    Don’t get me wrong, they still taste amazing and have a lovely gooey middle, but I’d like to know where I’m going wrong.

    I’ve tried altering the amount of egg (I tend to get large eggs) and size of chunks, but can’t seem to solve the issue 🙁

    I’d love some suggestions please Jane 😀 Thanks

  • Emily May Taylor
    May 18, 2020 at 8:44 pm

    5 stars
    I love these SO MUCH! I must’ve made them around ten times now, they’re absolutely delicious!

  • Becky
    May 15, 2020 at 10:02 am

    5 stars
    Can I make this into a cookie bar

    • Jane's Patisserie
      May 16, 2020 at 2:59 pm

      Yes you can! I would use my other cookie bars as a guide x

  • Tanya Nowell
    May 14, 2020 at 4:43 pm

    5 stars
    Hi lovely, If I made this as one big cookie in an 8 inch tin, how long would I bake it for & would it still be at the same temp please. Thank you 🙂 xxx

    • Jane's Patisserie
      May 17, 2020 at 12:56 pm

      Hey! Yes so it should be similar to my Mini Egg Cookie Cake (but one layer) – so I’d bake for 25-30 minutes or so! x

  • Ashleigh
    May 4, 2020 at 5:02 pm

    5 stars
    UNREAL recipe

  • Victoria
    May 4, 2020 at 2:04 pm

    5 stars
    I’ve never made cookies before, I’m much more or a cake person. Not anymore! I absolutely loved these, so easy to make the recipe was simple and I got the most amazing cookies out of it.
    I’m going to make another batch with dairy milk next 🤤
    Thanks for the amazing recipe

  • Carla
    May 4, 2020 at 8:02 am

    5 stars
    The yummiest cookies I have ever made! They were a huge hit with my 3 children and husband, a new firm favourite!

  • Amelia
    May 2, 2020 at 2:20 pm

    5 stars
    I love this recipe the cookies are amazing. I was wondering what other chocolates could I use could I use a chocolate that has caramel or wafer in it or ever chocolates like mars or snickers

    • Jane's Patisserie
      May 2, 2020 at 2:56 pm

      You can use most chocolates – any with a filling you should look at my Rolo Cookies for inspiration, as that shows how the fillings can explode somewhat whilst baking!

  • Carys
    February 16, 2020 at 10:20 pm

    5 stars
    These cookies were absolutely amazing! Thank you for the recipe, they were a huge hit with the whole family.

  • Kim
    January 27, 2020 at 10:01 am

    Hi I was wondering if this was the correct amount of chocolate as seems such a large bar for the amount of cookies thanks

  • Ashlee
    December 5, 2019 at 10:18 pm

    If I made this as one big cookie cake in an 8 inch tin, how long would I bake? Please x

  • Emily
    August 20, 2019 at 9:29 pm

    5 stars
    Your recipes never disappoint and this one didn’t either! These cookies taste delicious and they are giant, could it be better!

  • Tanya Nowell
    June 4, 2019 at 6:49 pm

    How do I make these as a normal cookie not chocolate please? Xxx

    • Jane's Patisserie
      June 5, 2019 at 3:35 pm

      Take out the cocoa powder and add in 50g more flour! (Adding in 1tbsp of cornflour will also make sure they don’t spread too far)

  • Rachel
    May 10, 2019 at 6:25 pm

    I made these to the recipe are they supposed to extremely sweet in flavour?

    • Jane's Patisserie
      May 11, 2019 at 9:28 am

      Everyone’s tastes are different, so what you might find extremely sweet, someone else might find not sweet at all. If you made these with the exact ingredients I did and used the right amounts, then its how they taste.

  • Zee
    October 3, 2018 at 12:02 am

    Can smaller size ones be made?

    • Jane's Patisserie
      October 3, 2018 at 10:29 am

      Yep! Although, more cookie the better!

    • Leanne
      February 3, 2019 at 3:30 pm

      Hi Jane, I guess they would need less time in the oven if they are smaller?

    • Jane's Patisserie
      February 4, 2019 at 9:06 am

      Yes! About 10 minutes!

  • Paul
    October 2, 2018 at 12:57 pm

    What scales do you use

  • Claire
    October 1, 2018 at 9:31 pm

    How do you make the cookie shape? Do you just roll in to balls and bake or flatten them slightly? Can’t wait to bake these with my daughter x

    • Jane's Patisserie
      October 2, 2018 at 9:53 am

      After weighing them they were sorta already ball shape so just left them to flatten themselves in the oven 🙂 x

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