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+ servings
Mars bar slices on a baking sheet with two small Mars bars.

Easy Mars bar slices

What happens when you combine one of the world's most popular chocolate bars with one of the world's most popular cereals? Mars bar slices of course!
The combination of the Mars bars' winning chocolate-nougat-caramel trio married up with crunchy, chocolatey Coco Pops, makes for one irresistible treat!
5 from 72 votes
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Course: Dessert, Snack
Cuisine: International
Prep Time: 10 minutes
Cooling time: 2 hours
Total Time: 2 hours 10 minutes
Servings: 16 pieces
Calories: 221kcal

Ingredients

  • 4 full sized Mars bars (51g each) - circa a total of 200g if the bars available to you come in different weights
  • 80 grams butter
  • 100 grams Coco Pops
  • 300 grams milk chocolate
  • 1 teaspoon vegetable or coconut oil

Instructions

  • Grease and line a 20x20cm baking tin with baking paper.
    A handy trick is to cut a long strip of baking paper and let it hang over two sides of the baking dish.
    A tin lined with scrounged up and damp baking paper, overhanging on two opposite sides
  • Remove the Mars bars from their wrapping and slice into small chunks. Add it to a large saucepan together with the butter and turn the heat to low.
  • Move the chocolate around with a spatula to help the melting process. Keep to a gentle, low heat, you don't really want to see any bubbles.
    Don't fret about the small nougat chunks that may not completely melt during the process. They actually contribute to the texture of the slices.
  • Once mostly melted, remove the saucepan from the stove and tip in the Coco Pops. Gently fold the cereal into the melted chocolate.
  • Spoon the cereal mixture into the prepared baking tin. Work it into the corners.
  • Once you have an even spread, start to gently compact the mixture into the tin with the back of a spoon.
    The bottom of a flat-bottomed glass works well too.
  • Break the milk chocolate into small pieces and add this together with the oil to a microwaveable bowl.
    Heat in 30 second bursts, stirring after each burst until the chocolate has fully melted. Careful not to overheat or burn the chocolate.
  • Pour the melted chocolate over the cereal base and smooth it out with the back of a spoon. Place in the fridge for 2 hours to set.
  • Once you take the dish out of the fridge, let it sit at room temperature for about 30 minutes before slicing.
    This step prevents the chocolate layer from cracking when you cut it while it's too cold. Allowing it to warm up a bit ensures that you'll have clean and smooth slices.
  • Lift the uncut block of Mars bar slice from the tin and place it onto a cutting board. Cut into 16 slices using a sharp knife.

**Nutritional data disclaimer**

Please keep in mind that the nutritional information provided below is calculated by a third party and we cannot guarantee the accuracy. We try our best to give you the most accurate information, but we do not take responsibility for errors that may be present. Also, the nutritional value of the recipe may change depending on the exact brands and products used. We recommend that you consult with a qualified healthcare professional or registered dietitian for personalised advice on your dietary needs.

Nutrition

Calories: 221kcal | Carbohydrates: 24g | Protein: 2g | Fat: 15g | Saturated Fat: 9g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Trans Fat: 0.2g | Cholesterol: 11mg | Sodium: 70mg | Potassium: 100mg | Fiber: 2g | Sugar: 17g | Vitamin A: 541IU | Vitamin C: 4mg | Calcium: 9mg | Iron: 3mg