This no bake Thermomix Mars Bar Cheesecake recipe could not be any easier to make - I promise!!
Given the love you guys have for our Mars Bar Brownies and Mars Bar Slice recipes, I thought it was about time that I shared my easy Thermomix Mars Bar Cheesecake recipe with you all. This no bake Mars Bar Cheesecake is the perfect make ahead dessert (so it would be perfect for Christmas!) and will also cater to a crowd.
Not only does this cheesecake have delicious pieces of Mars Bar swirled throughout the chocolate centre, it also has extra pieces strewn over the top - ensuring that you get a good amount of Mars Bar with every bite. What also makes this cheesecake that little bit special is the use of Oreo biscuits in the base - who can say no to Oreos right?!
Tips for Making our Thermomix Mars Bar Cheesecake
- We use 6 x 53 gram Mars Bars for this recipe. You can also use 'fun size' Mars Bars too, I would suggest using 12 - 15 of them.
- You can substitute the Oreos in the base of this recipe for Chocolate Ripple biscuits if your prefer.
- The mixing times may vary depending on the softness of your cream cheese and Mars Bars. I suggest using cream cheese and Mars Bars which are both at room temperature and are soft.
- This cheesecake is quite soft as it doesn’t contain gelatine. If your cheesecake is too soft or runny when you cut it – pop it back in the fridge to let it set for a bit longer.
Looking for more sweet recipes? Why not check out our ThermoBliss Chocolate book - also available in a bundle pack

Thermomix Mars Bar Cheesecake
Equipment
- Thermomix
Ingredients
- 2 Mars Bars
For the base
- 90 grams butter
- 200 grams Oreo Biscuits (or Chocolate Ripple biscuits)
For the filling
- 4 Mars Bars
- 1 teaspoon vanilla extract
- 500 grams cream cheese softened
- 130 grams thickened cream
- 110 grams caster sugar
Instructions
- Line the base of a 22cm springform tin with baking paper and lightly grease the sides and finely chop two Mars Bars into pieces – set aside until needed.
- Cut the butter in half and place into your Thermomix bowl. Cook for 2 minutes, 60 degrees, Speed 3 or until melted.
- Add the Oreo (or chocolate ripple) biscuits and mix for 10 seconds, Speed 9. Use your spatula to scrape down the sides and mix again for another 10 seconds, Speed 7.
- Pour the biscuit mixture into your prepared tin and use a large metal spoon to cover the base with the biscuit mixture and flatten the surface.
- Cut four of the Mars Bars into quarters and place them into a clean Thermomix bowl. Chop them for 10 seconds, Speed 7 before cooking them for 3 minutes, 60 degrees, Speed 2 or until melted.
- Add the vanilla extract, cream cheese, cream and caster sugar to the Thermomix bowl and mix for 30 seconds, Speed 5. Scrape down the sides and mix for another 30 seconds, speed 5.
- Add ONE of the reserved chopped Mars Bars to the Thermomix bowl and mix for 20 seconds, REVERSE, Speed 2.
- Pour the cheesecake mixture over the biscuit base and top with the remaining reserved Mars Bar pieces.
- Place in the fridge to set. Ideally you want to leave this overnight, but it should be ok after 6 hours.
Notes
Nutrition
Enjoy!
Alex says
Is it Oreo biscuits or chocolate ripple that you need? Ingredients say Oreo and recipe says ripple? 🙂
Tash says
Hi Alex,
The recipe says you can substitute Chocolate Ripple biscuits in the text before the recipe, but the instruction has been clarified to be Oreo (or chocolate ripple) biscuits.
cathy says
do you use the wisk attachment for the mars bar cheese cake?
Lauren Matheson says
Hi Cathy, u don't need to x