This easy No Bake Chocolate Christmas Slice Recipe is perfect to enjoy at your next Christmas party!

Along with being the perfect Christmas Party Food treat, this no bake Chocolate Christmas Slice also makes a great homemade gift idea for friends, family and teachers.
The kids will also love helping you make this recipe, although you will need to make sure that they don’t eat all of the M & M’s!
This slice is quite sticky once you mix all of the ingredients together but please don’t worry as this is completely normal! To make this no bake slice, you just need a few simple ingredients:
Ingredients:
- Sweetened Condensed Milk
- Marie Biscuits
- Desiccated Coconut
- Butter
- Cocoa
- White Chocolate
- Coconut Oil
- M&M’s
- 100s and 1000s

You then need to simply melt the butter and combine all of the slice ingredients together in a large bowl.

Then, pop the mixture into your slice tin.

Add the melted white chocolate and decorate!

Tips for How to Make this Slice:
- I use an 18 x 28cm slice tin for this recipe, you can use a different size tin if you wish, however the thickness of the slice will vary.
- Make sure you line the tin with baking paper and leave paper hanging over the edges to help you remove the slice once it has set.
- Your mixture will be sticky when you mix the ingredient together – this is normal.
- I find it easiest to use two spoons to spread and smooth the mixture across the pan.
- You can use milk or dark chocolate to top this slice if you wish.
- If you can’t find Christmas M&M’s you can use regular M&M’s or any other type of Christmas chocolate.
- This Slice can be made 2 -3 days in advance, just store it in the fridge until needed.
- In this recipe I used 2 x 180gram blocks of Cadbury Dream Chocolate to help give this slice a ‘thicker’ top, you can use one block if you prefer a lighter white chocolate coating.

No Bake Chocolate Christmas Slice Recipe
Equipment
- 28 x 18 cm slice tin
- baking paper
Ingredients
- 250 grams Marie Biscuits or a similar plain biscuit
- 50 grams butter melted
- ½ cup desiccated coconut 45 grams
- 2 tablespoon cocoa
- 390 gram tin of sweetened condensed milk
To Decorate
- 1 tablespoon coconut oil
- 360 grams white chocolate two blocks
- 100s and 1000s
- 145 gram pack of Christmas M&M's
Instructions
- Line an 18 x 28cm slice tin with baking paper and set aside until needed.
- Finely crush the Marie Biscuits, you can do this using the pulse function of a food processor or place them into a bag and using a rolling pin to crush. Transfer to a large bowl.
- Add the cocoa and desiccated coconut and stir to combine.
- Add the melted butter and sweetened condensed milk and mix until combined.
- Transfer the chocolate slice mixture to your prepared slice tin.
- Break the white chocolate into pieces and place it along with the coconut oil into a microwave safe bowl and cook for 30 seconds spurts until it's just melted.
- Carefully pour the melted chocolate over your chocolate slice and then decorate with the M&M's and sprinkles.
- Place the slice into the fridge for a minimum of 3 hours to firm before cutting into pieces.
Thermomix Instructions
- Line an 18 x 28cm slice tin with baking paper and set aside until needed.
- Place the butter into your Thermomix bowl and cook for 3 minutes, 60 degrees, speed 2 to melt.
- Add the Marie Biscuits and select the Turbo function. Blitz for 2 seconds 2 – 3 times or until the biscuits are crushed.
- Add the cocoa, coconut and sweetened condensed milk and mix for 12 seconds, speed 5, REVERSE. You will need to use your spatula to help push the mixture down into the blades. If needed, combine for a further 10 seconds, speed 5.
- Transfer the chocolate slice mixture to your prepared slice tin.
- Break the white chocolate into pieces and place it along with the coconut oil into a microwave safe bowl and cook for 30 seconds spurts until it's just melted.
- Carefully pour the melted chocolate over your chocolate slice and then decorate with the M&M's and sprinkles.
- Place the slice into the fridge for a minimum of 3 hours to firm before cutting into pieces.
Notes
- I use an 18 x 28cm slice tin for this recipe, you can use a different size tin if you wish, however the thickness of the slice will vary.
- Make sure you line the tin with baking paper and leave paper hanging over the edges to help you remove the slice once it has set.
- Your mixture will be sticky when you mix the ingredient together – this is normal.
- I find it easiest to use two spoons to spread and smooth the mixture across the pan.
- You can use milk or dark chocolate to top this slice if you wish.
- If you can’t find Christmas M&M’s you can use regular M&M’s or any other type of Christmas chocolate.
- This Slice can be made 2 -3 days in advance, just store it in the fridge until needed.
- In this recipe I used 2 x 180gram blocks of Cadbury Dream Chocolate to help give this slice a ‘thicker’ top, you can use one block if you prefer a lighter white chocolate coating.
Nutrition
Looking for More No Bake Christmas Recipes?
You might also like:
- Mint Chocolate Christmas Cheesecake Balls
- Trifle
- Christmas Chocolate Ripple Wreath
- Rocky Road Pudding
- Clinkers Rocky Road
Plus you can find all of our favourite no bake Christmas Recipes in our eBook! Also available in a Thermomix edition.
K
Can I freeze once made ?
Lauren Matheson
You could freeze the slice base, I wouldn’t freeze it with the chocolate layer though x
Katharine Eyre
I just made this and it tastes great. When I went to cut it up, the icing cracked and it looks very untidy. What have i done wrong? How did you prevent the icing from cracking when slicing it?
Thanks.
Monica Gatt.
Hi can I use different oil instead of coconut oil. thankyou.
Tracy
Looks delicious….could I add dried fruit or glace cherries?
Nadia
Best slice ever! Loved it, so easy and loads of positive comments from our friends. Love that it looks so festive too!
Beverley Ferguson
Yum . Will make these for xmas