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Dark Chocolate Orange Tiffin (No Bake)

Dark chocolate orange tiffin is a seriously delicious chocolate fridge cake. The flavours of bitter dark chocolate are combined with sweet orange to make the ideal no-bake traybake to enjoy with your afternoon cup of tea or coffee.

I love dark chocolate orange tiffin as I find it far less sweet than one made with milk chocolate. This dark chocolate biscuit cake has been flavoured this time with orange. I have used orange flavoured dark chocolate as well as orange zest in the biscuit base.

Tiffin is one of my favourite Scottish tray bake recipes. It is less baking and more of a crush, melt, mix. Also this chocolate biscuit cake is set in the fridge rather than baked in the oven.

No bake biscuit cakes are quick to prepare, so this chocolate orange traybake recipe is ideal for young children. They can bash up the biscuits, while you melt the chocolate, then it’s back over to the youngsters to mix and press into the tray.

What is chocolate tiffin?

Chocolate tiffin originated in Scotland, where is was created by a bakery in Troon. It is a no bake chocolate traybake that usually contains digestive biscuits, butter, syrup, cocoa powder and dried fruits.

There is no actual baking involved as this is a fridge cake. Once the ingredients are melted together and mixed with crushed biscuits, the chocolate biscuit cake is set in the fridge.

What’s the difference between tiffin and rocky road?

These biscuit cakes are very similar, in that they are no-bake fridge cakes. Biscuits are crushed together to form a biscuit crumb. Butter, syrup, chocolate and cocoa powder are melted together and added to the biscuit crumb to form a biscuit base. Tiffin tends to have less added to it and chocolate melted over the top, giving it a smoother looking texture.

With a rocky road the biscuits aren’t crushed up quite so much and remain in larger chunks of crumb. Also a lot more ingredients are added to the crumb base, including dried cherries, raisins, nuts and mini marshmallows. These additions give a rocky road a far rougher exterior – hence the name rocky road.

Why you’ll love this chocolate orange traybake recipe:

  • The perfect no bake traybake as this chocolate biscuit cake is quick and easy to make with the kids.
  • Make ahead as this fridge cake can be stored for up to 5 days in the fridge.
  • The flavour combination of dark chocolate with orange means this chocolate tiffin is not too sweet.
  • For Gluten free chocolate tiffin use a gluten free chocolate sandwich biscuit and dark chocolate, just check the labels first.

How to make dark chocolate orange tiffin:

  • Line the baking tray with baking parchment, this will stop the tiffin from sticking to the tray and make it easier to remove later.
  • Place the bourbon biscuits into a large plastic bag, seal and bash up to a crumb using a rolling pin. Empty the crumbs into a large mixing bowl.
  • Finely grate the orange zest.
  • Place 125g of the dark chocolate orange into a glass bowl and add the butter, syrup and orange zest.
  • Place the bowl over a pan of boiling water and stir until melted together.
  • Pour the molten chocolate mixture over the biscuit crumbs and stir until well combined.
  • Tip the biscuit mixture into the tray and using the back of a metal spoon spread the mixture across the tray, taking care to even it out and press into the corners.
  • Place in the refrigerator for 10 minutes.
  • Meanwhile, break up 175g of dark chocolate into a clean bowl and place over a pan of boiling water, stir until melted.
  • Remove the biscuit tin from the refrigerator and pour over the melted chocolate.
  • Return to the fridge for another 50 minutes to allow the biscuit base and chocolate topping to set hard.
  • Once hard remove the tray from the fridge and remove the tiffin from the tray.
  • Cut into squares and store in an airtight container in the fridge.

Why use a bain marie to melt chocolate?

I like to melt the chocolate over a bain marie (a bowl set over a pan of boiling water) as this stops the chocolate from burning and splitting. Just add enough water to heat, but not touch, the bottom of the bowl. Also ensure you don’t allow any of the water into the bowl as the chocolate will seize and become grainy.

Recipe ingredients & substitutions:

  • Bourbon Biscuits are my biscuit of choice as they have great chocolately flavour and a hard texture which works perfectly in this no bake biscuit cake. You could also use Oreo cookies, or any other chocolate flavoured sandwich biscuit.
  • Dark Chocolate – I have used used a combination of chocolate bars to make this tiffin. Firstly dark chocolate & orange bars for the actual biscuit part of the bars. Then 70% dark chocolate for the chocolate topping as I like the bitter chocolate. I find using chocolate and orange for the top makes the bars a little too sweet for my liking. However, it is entirely down to taste and if you want to use only dark chocolate and orange bars that’s absolutely fine too. You could also swap the dark chocolate for milk chocolate, but that’s a little too sweet for me.
  • Butter – helps the tiffin to set. I have used unsalted butter but you could also use regular butter. Do not be tempted to use margarine or butter blends as your biscuit simply won’t set properly.
  • Golden Syrup – adds the sweetness, you could also use agave syrup or maple syrup if you prefer.
  • Orange Zest – the freshly grated zest of an orange adds real depth of orange flavour to the biscuit base. I’ve added 1 orange but you could easily add 2 if you prefer a really intense flavor.

Chocolate Biscuit Cake flavour variations:

This no bake traybake can be easily added to and adapted to suit what you enjoy eating. Here are some ideas of ingredients that can be added to the biscuit base:

  • Dried fruits – glace cherries, raisins, sultanas, cranberries, blueberries, apricots
  • Crushed nuts – almonds, hazelnuts, walnuts, pecans, macadamias
  • Biscuits – digestive biscuits, Graham’s crackers, ginger nuts, biscoff biscuits, shortbread
  • Flavours – chocolate orange tiffin, chocolate mint tiffin, chocolate aero tiffin
  • Decorate your chocolate tiffin – make chocolate tiffin with mini eggs or decorate with smarties, maltesers, crushed up honeycomb

Can I make ahead Dark Chocolate Orange Tiffin?

Chocolate tiffin fridge cake is a great no bake traybake that can be stored in the fridge or freezer.

  • Fridge: once you have made the tiffin, place it in an airtight container in the fridge for up to 5 days.
  • Freezer: cut the tiffin into portions, then place in an airtight container and freeze for up to 3 months.

Useful hints and tips:

  1. The easiest way to crush the bourbon biscuits is to place them into a plastic freezer bag, seal the top, then use a rolling pin to break them up. You can make the crumb as fine or as coarse as you want. I always opt for a fine crumb.
  2. Line the baking tray with baking parchment as this makes removing the set chocolate tiffin a whole lot easier.
  3. Use a sharp knife to cut the tiffin into squares as a sharp knife will stop the top layer of chocolate from cracking.
  4. When layering tiffin into the storage container, I like to place a sheet of baking parchment between each layer of biscuit to stop the tiffin from sticking to each other.
  5. Make extra to freeze, double up the recipe and enjoy some now and freeze the rest for later.
  6. To make gluten free tiffin ensure that the biscuits and chocolate that you are using is gluten free, just check the labeling before you buy. Worth noting the Terry’s Chocolate Orange is no gluten free (thanks to Rebecca at Glutarama for this tip).
  7. Allergy advice: egg free, soya free and nut free. For comprehensive and detailed allergy advice go to Allergy UK.

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Additional recipe suggestions:

If you like this no bake traybake recipe then try some of our other great recipes:

If you enjoy baking yourself, or want to try baking with your own children or grandchildren, then have a read of our Ultimate Guide to Baking with Kids. This useful guide is full of helpful hints and tips as well as many recipes to get you started.

Dark chocolate orange tiffin cut into portions and stacked on a wooden board

Dark Chocolate Orange Tiffin Traybake (No Bake)

Dark chocolate orange tiffin is the perfect chocolate fridge cake. The ideal no-bake traybake to enjoy with your favourite cup of tea or coffee.
5 from 5 votes
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Prep Time: 15 minutes
Cook Time: 0 minutes
Chill Time: 1 hour
Total Time: 1 hour 15 minutes
Servings: 16 servings
Calories: 226kcal

Equipment

  • 1 15cm x 15cm (6" x 6") baking tray

Ingredients

  • 250 g bourbon biscuits or oreo cookies
  • 125 g dark chocolate orange
  • 175 g dark chocolate
  • 80 g unsalted butter
  • 1 tbsp golden syrup
  • 1 zest of orange

Instructions

  • Line the baking tray with baking parchment, this will stop the tiffin from sticking to the tray and make it easier to remove later.
  • Place the bourbon biscuits into a large plastic bag, seal and bash up to a crumb using a rolling pin. Empty the crumbs into a large mixing bowl.
  • Finely grate the orange zest.
  • Place 125g of the dark chocolate orange into a glass bowl and add the butter, syrup and orange zest. Place the bowl over a pan of boiling water and stir until melted together.
  • Pour the molten chocolate mixture over the biscuit crumbs and stir until well combined.
  • Tip the biscuit mixture into the tray and using the back of a metal spoon spread the mixture across the tray, taking care to even it out and press into the corners. Place in the refrigerator for 10 minutes.
  • Meanwhile, break up 175g of dark chocolate into a clean bowl and place over a pan of boiling water, stir until melted.
  • Remove the biscuit tin from the refrigerator and pour over the melted chocolate. Return to the fridge for another 50 minutes to allow the biscuit base and chocolate topping to set hard.
  • Once hard remove the tray from the fridge and remove the tiffin from the tray. Cut into squares and store in an airtight container in the fridge.

Notes

When storing the tiffin, place a sheet of baking parchment between each layer of biscuit to stop the tiffin from sticking together.
Dark Chocolate Orange Tiffin is easy to freeze and can be stored in the freezer for up to 3 months.
Nutrition Facts
Dark Chocolate Orange Tiffin Traybake (No Bake)
Amount Per Serving
Calories 226 Calories from Fat 135
% Daily Value*
Fat 15g23%
Saturated Fat 8g50%
Trans Fat 1g
Polyunsaturated Fat 1g
Monounsaturated Fat 5g
Cholesterol 11mg4%
Sodium 65mg3%
Potassium 173mg5%
Carbohydrates 21g7%
Fiber 3g13%
Sugar 12g13%
Protein 2g4%
Vitamin A 136IU3%
Vitamin C 1mg1%
Calcium 19mg2%
Iron 4mg22%
* Percent Daily Values are based on a 2000 calorie diet.

• Please note that the nutrition information provided above is approximate and meant as a guideline only •

Course : Baking
Cuisine : British
Keyword : baking, chocolate biscuit cake, digestive tray bake, fridge cake, home baking, no bake, traditional biscuits, traybake
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Recipe Rating




5 from 5 votes (1 rating without comment)

Pauline Anderson

Thursday 6th of April 2023

I love brownies chocolate tiffin and these were very tasty!

Lesley

Thursday 6th of April 2023

Thank you Pauline me too - this is one of my favourite chocolate no bake recipes.

Cat

Friday 17th of June 2022

As a big chocolate orange fan I couldn't resist these. So simple to make and utterly delicious.

Lesley

Tuesday 21st of June 2022

Thank you very much Cat, this is such a simple recipe.

Rebecca - Glutarama

Thursday 16th of June 2022

Love, love, love this recipe for two reasons, 1. I love chocolate and orange 2. it can easily be made GF too (Terry's Choc Oranges are not GF for anyone reading this).

Lesley

Tuesday 21st of June 2022

Thank you Rebecca, I like the dark chocolate mix as I find it less sweet, ideal for GF too as I find it easier to get good quality GF dark chocolate.

Jo Keohane

Wednesday 15th of June 2022

Woah these look amazing. Chocolate and orange is my absolute all time favorite flavor combination. Thanks for posting, going to make these this weekend.

Lesley

Tuesday 21st of June 2022

Thank you Jo, one of my favourite flavour combinations too.

Janice

Tuesday 14th of June 2022

I love tiffin and I love dark chocolate and orange, so this is definitely my kind of fridge cake!!

Lesley

Wednesday 15th of June 2022

Thank you Janice, this is one of my favourite flavour combinations too.

5 from 5 votes (1 rating without comment)