Double Decker Cookie Sandwiches

Double Decker Cookie Sandwiches: Weekend Treats. Happy Thursday, friends. So are you looking for a yummy treat recipe to make up and share? How yummy do these Double Decker Cookie Sandwiches look!? Fancy making some?

Table Of Contents:

  • Firstly, Double Decker Cookie Sandwiches Ingredients.
  • Secondly, Double Decker Cookie Sandwiches Method.
  • Thirdly, Other Recipe Ideas.
Double Decker Cookie Sandwiches.

How To Make Double Decker Cookie Sandwiches:

(Makes 20)

SUITABLE FOR VEGETARIANS: Contains gluten (wheat), milk, nuts, egg, soya. Does NOT contain gelatin or alcohol.

You Will Need:


  • 150g butter, softened 
  • 70g light brown sugar 
  • 70g caster sugar 
  • 2 tsp vanilla extract 
  • 1 egg 
  • 225g plain flour 
  • 0.5 tsp baking soda 
  • pinch of salt 
  • 50g chocolate chips 

Double Decker Cookie Dough Frosting: 

  • 115g butter, softened 
  • 150g light brown sugar 
  • 1 tsp vanilla extract 
  • 125g flour 
  • 0.5 tsp salt 
  • 50ml milk 
  • 1 Double Decker, chopped
Double Decker Cookie Sandwiches

Double Decker Cookie Sandwiches:


  1. Preheat oven to 170 degrees C (150 degrees fan). Line 2 baking trays with parchment paper.
  2. For the cookies, cream the butter and sugars together in a stand mixer on medium-high speed or with a hand held mixer, till light and fluffy. Add in the vanilla and egg and whisk till combined.
  3. Stir in the flour, baking powder and salt. Mix in 2/3 of the chocolate chops.
  4. Shape a teaspoon of dough into a ball (approx. 40 balls of 5g each) and place on baking sheets with two inch gaps between each. Bake for 7 minutes till golden and crisp around the edges and still light in the middle. Leave to cool completely. 
  5. For the frosting, beat together the butter and sugar on medium-high speed till fluffy. Add in the vanilla, flour and salt and whisk on medium speed. Add in the milk and chopped Double Decker pieces and beat on medium till well combined.
  6. Prepare a piping bag with a 1cm round nozzle and fill with the frosting. Pipe a small dollop on the flat side of half of the cookies and sandwich with the other cookies.

Double Decker Cookie Sandwiches. Recipe c/o Cadbury Double Decker. So what do you think? Do you also fancy trying some? Please leave your thoughts below in the comments box.

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Double Decker Cookie Sandwiches
Claire Justine
Claire Justine

Hi, I am Claire and I created Claire Justine in 2011. I hope you enjoy reading my posts as much as I love writing them. Please leave a comment below and share your thoughts with us.

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  1. Talya
    23 October 2016 / 14:27

    Wow these look delicious – please send some over via the blogosphere!!

  2. Stella Olojola
    23 October 2016 / 07:55

    I love the look of these cookies. They look very tasty.

  3. Zena's Suitcase
    22 October 2016 / 20:57

    These sound delicious, I love double deckers so I think these cookies could be a new favourite

    • 27 October 2016 / 21:55

      Thanks Zena, I love Double Decker's too 🙂

  4. Anosa Malanga
    22 October 2016 / 19:11

    These look absolutely delicious and I want to replicate big time. Thanks for the recipe.

  5. Tooting Mama
    22 October 2016 / 19:06

    These look and I bet they taste truly scrumptious!

  6. Jayne SMABL
    22 October 2016 / 14:32

    Now these look tasty! I think I am going to have to make some of these for my little one.What with all of these amazing bakes it each week, I think we need to get you on GBBO! 🙂 x

    • 27 October 2016 / 21:54

      Thanks for stopping by Jayne, who I would love too 🙂

  7. Jane Taylor
    21 October 2016 / 12:33

    These look delicious! I'm salivating like Pavloff's dogs here! So uniform too! Mary Berry would be impressed.

  8. Rhian Westbury
    21 October 2016 / 12:44

    These look absolutely amazing, like even better than an oreo or a cookie sandwich. Got to look double deckers x

  9. Rachel
    21 October 2016 / 11:26

    I thought the name related to the two cookies and was intrigued by the actual Double Deckers in them! They look delicious and I shall pass the recipe to a friend and ask her to bake them for me!

  10. Emma T
    21 October 2016 / 11:04

    These look great, and using my favourite Double Decker. Yum.

  11. Dean B
    21 October 2016 / 08:49

    That looks way better than the store bought ones! 🙂

  12. Debbie-Dabble Blog and A Debbie-Dabble Christmas
    20 October 2016 / 22:20

    O My! Now don't these look good!! Thanks so much for stopping by!Hugs,Debbie

  13. Tamar SB
    20 October 2016 / 13:51

    So cute!