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Jamie Oliver Mars Bar Cake Recipe

Jamie Oliver Mars Bar Cake Recipe


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4.6 from 16 reviews

  • Total Time: 20 minutes
  • Yield: 12 1x

Description

Mars Bar Cake delights chocolate enthusiasts with its irresistible blend of classic British confectionery and homemade indulgence. Gooey chocolate, crispy rice cereal, and melted Mars Bars create a nostalgic treat you’ll want to savor slice after delicious slice.


Ingredients

Scale

Main Ingredients:

  • 225 grams (8 ounces) Rice Krispies or similar crispy rice cereal
  • 4 Mars Bars, chopped (51 grams each; if using multipack bars of 39.4 grams, use 6 bars)

Binding Ingredients:

  • 75 grams (2.6 ounces) Butter
  • 3 tablespoons Golden Syrup

Topping Ingredients:

  • 200 grams (7 ounces) Milk Chocolate (use 300 grams for a thicker topping)
  • 1 Mars Bar for decoration (optional)

Instructions

  1. Prepare a 9×9-inch (23×23 centimeter) baking pan by applying a light butter coating and lining with parchment paper, ensuring complete coverage of the bottom and sides.
  2. Break the Mars Bars into small chunks and combine with unsalted butter and golden syrup in a large heavy-bottomed saucepan. Gently heat over low temperature, stirring continuously until the mixture transforms into a smooth, glossy consistency.
  3. Remove the melted chocolate mixture from heat and immediately fold in the Rice Krispies cereal, ensuring every single piece gets thoroughly coated with the rich, gooey chocolate blend.
  4. Transfer the chocolate-coated cereal mixture into the prepared pan, using a spatula to press and distribute evenly, creating a compact and level surface.
  5. Allow the base to set at room temperature for 15-20 minutes or place in the refrigerator for faster cooling.
  6. Carefully melt the milk chocolate using a double boiler or microwave in 30-second intervals, stirring between each interval to prevent burning.
  7. Pour the melted milk chocolate evenly over the cooled cereal base, tilting the pan gently to ensure complete coverage.
  8. Optional: Chop additional Mars Bar pieces and sprinkle over the chocolate layer for extra texture and visual appeal.
  9. Refrigerate the dessert for 1-2 hours until the chocolate layer is completely set and firm. Cut into square or rectangular pieces using a sharp knife before serving.

Notes

  • Whip up this decadent no-bake treat when craving something sweet without kitchen hassle.
  • Skip baking and create a dessert that looks impressive but requires minimal effort.
  • Refrigeration transforms simple ingredients into a luxurious chocolate masterpiece.
  • Select fresh, crispy cereal to ensure maximum crunch and textural contrast.
  • Cutting with a hot knife guarantees clean, picture-perfect slices every time.
  • Prep Time: 15 minutes
  • Cook Time: 5 minutes
  • Category: Desserts, Snacks
  • Method: Melting
  • Cuisine: UK

Nutrition

  • Serving Size: 12
  • Calories: 194
  • Sugar: 15g
  • Sodium: 54mg
  • Fat: 8g
  • Saturated Fat: 4g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 27g
  • Fiber: 0.5g
  • Protein: 2g
  • Cholesterol: 10mg