Mars bar slice crispy cake recipe

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Mars Bar slice crispie cake takes the much loved chocolate crispie cake to the next level. With melted mars bar in the crunchy, puffed rice cereal base as well as sliced on top, this treat is perfect for Mars Bar lovers.

mars bar slice
(Image credit: Future)
  • healthy
Serves16
SkillEasy
Preparation Time20 mins plus chilling
Total Time20 mins plus chilling
Cost RangeCheap
Nutrition Per PortionRDA
Calories317 Kcal16%
Fat16 g23%
Saturated Fat7 g35%

Our Mars bar slice crispy cake takes the much loved chocolate crispy cake to the next level. With melted Mars bar in the crunchy, puffed rice cereal base as well as sliced on top, this treat is perfect for Mars bar lovers. The sweet and smooth chocolate and caramel flavours make these Mars bar crispy cake bars absolutely irresistible. They have a perfect balance of crunch and chew that will keep you going back for more! We used Coco Pops in our recipe, but you could use Rice Krispies if you prefer. A Mars bar slice crispy cake is a great recipe to make with kids. Grown ups can do the melting of the chocolate and chopping of the Mars bars, but kids can help out with the mixing and decorating. A fun day in the kitchen making these no bake treats together will make you enjoy the end results even more!

Ingredients

  • 125g olive oil spread
  • 4 Mars bars, sliced
  • 200g Coco Pops

For the topping

  • 2 x 200g bars milk chocolate
  • 1tbsp sunflower oil
  • 2 Mars bars, sliced

You will need

  • 7 x 11 inch greased tin

WEIGHT CONVERTER

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Method

  1. Put the olive oil spread and Mars bars into a non-stick pan and heat gently until melted, stirring to combine evenly. Pour in the Coco Pops and quickly stir to coat the cereal in the chocolatey mixture.
  2. Pour the chocolate and cereal mixture into the prepared tin and press down to level the surface. Put the chocolate and oil into a bowl, resting over a pan of simmering water and melt.
  3. Pour over the cocoa pop mixture and arrange the Mars bars on top. Chill for at least an hour, or until they are needed and slice into bars to serve. This will keep for up to 4 days – but good luck keeping them that long without eating them all!
Jessica Dady
Food Editor

Jessica Dady is Food Editor at GoodtoKnow and has over 11 years of experience as a digital editor, specialising in all things food, recipes, and SEO. From the must-buy seasonal food hampers and advent calendars for Christmas to the family-friendly air fryers that’ll make dinner time a breeze, Jessica loves trying and testing various food products to find the best of the best for the busy parents among us. Over the years of working with GoodtoKnow, Jessica has had the privilege of working alongside Future’s Test Kitchen to create exclusive videos - as well as writing, testing, and shooting her own recipes. When she’s not embracing the great outdoors with her family at the weekends, Jessica enjoys baking up a storm in the kitchen with her favourite bakes being chocolate chip cookies, cupcakes, and a tray of gooey chocolate brownies