Delightful Delicacy: The Perfect Jelly Slice Recipe for Any Occasion

Jelly slice, with its vibrant layers and refreshing flavours, is a classic dessert loved by many. Whether you’re hosting a summer gathering, a children’s party, or simply craving a sweet treat, this recipe for a jelly slice is sure to impress. It’s a delightful delicacy that combines a buttery biscuit base, a creamy custard layer, and colourful fruity jelly on top. Get ready to indulge in a slice of pure bliss!

Ingredients: For the biscuit base:

  • 200g digestive biscuits
  • 100g unsalted butter, melted

For the custard layer:

  • 2 cups milk
  • 1/2 cup granulated sugar
  • 1/4 cup cornstarch
  • 4 egg yolks
  • 1 teaspoon vanilla extract

For the jelly layer:

  • 2 packets of flavoured jelly (choose your favourite flavours)
  • 2 cups boiling water
  • 2 cups cold water


  1. Prepare the Biscuit Base:
    • Place the digestive biscuits in a ziplock bag and crush them into fine crumbs using a rolling pin.
    • Transfer the biscuit crumbs to a bowl and pour in the melted butter. Mix well until the crumbs are evenly coated.
    • Press the biscuit mixture into the bottom of a lined rectangular baking dish, ensuring it forms an even layer. Place it in the refrigerator to set while you prepare the custard layer.
  2. Make the Custard Layer:
    • In a saucepan, heat the milk over medium heat until it reaches a gentle simmer. Be careful not to let it boil.
    • In a separate bowl, whisk together the sugar, cornstarch, egg yolks, and vanilla extract until well combined.
    • Gradually pour the hot milk into the egg mixture, whisking constantly to prevent the eggs from curdling.
    • Return the mixture to the saucepan and cook over medium heat, stirring constantly, until it thickens into a smooth custard-like consistency.
    • Remove from heat and let it cool for a few minutes, stirring occasionally to prevent a skin from forming.
    • Pour the custard over the biscuit base, spreading it evenly. Return to the refrigerator and allow it to chill for about 1 hour, or until set.
  3. Prepare the Jelly Layer:
    • Dissolve the flavored jelly packets in the boiling water, stirring until completely dissolved.
    • Add the cold water and stir well. Allow the jelly mixture to cool to room temperature.
    • Gently pour the cooled jelly over the custard layer in the baking dish.
    • Place the dish back in the refrigerator and let it chill for at least 2 hours, or until the jelly is completely set.
  4. Serve and Enjoy:
    • Once the jelly slice is fully set, remove it from the refrigerator.
    • Carefully lift the slice out of the baking dish using the edges of the lining paper.
    • Transfer it to a cutting board and slice it into squares or rectangles.
    • Arrange the jelly slices on a serving platter and garnish with fresh fruit, whipped cream, or a dusting of powdered sugar if desired.
    • Serve chilled and savour each delightful bite!

Creating a jelly slice masterpiece is easier than you might think. This recipe allows you to showcase your creativity by choosing your favourite jelly flavours and adding personal touches to the presentation. The combination of a buttery biscuit base, creamy custard layer, and colourful jelly makes for a dessert that is not only visually stunning but also bursting with sweet and refreshing flavours. So, gather your ingredients, follow the steps, and indulge in the joy of a homemade jelly slice that will surely impress your family and friends.