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Jelly Slice

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A classic layered dessert with a crisp biscuit base, creamy lemon-infused center, and a vibrant jelly topping. Light, refreshing, and perfect for gatherings or make-ahead treats.

  • Author: Sophia
  • Prep Time: 20 minutes
  • Cook Time: 0 minutes
  • Total Time: 2 hours 50 minutes
  • Yield: 20 slices
  • Category: Dessert
  • Method: No-Bake
  • Cuisine: Australian
  • Diet: Vegetarian

Ingredients

  • 2 packets jelly powder (85 g each, any flavor)
  • 3 cups boiling water (750 ml, for jelly)
  • 250 g plain vanilla biscuits
  • 160 g butter, melted
  • Optional: 30 g chopped nuts
  • Optional: 1–2 tablespoons lemon zest (for base)
  • 2 teaspoons gelatine powder
  • 1/2 cup boiling water (125 ml, for creamy layer)
  • 395 g sweetened condensed milk
  • 2–3 tablespoons fresh lemon juice
  • Optional: 1–2 tablespoons lemon zest (for creamy layer)

Instructions

  1. Line a 25 x 25 cm square slice tin with baking paper, lightly greasing first to help it stick.
  2. Prepare jelly by dissolving both packets of jelly powder in 3 cups boiling water. Stir until dissolved and set aside to cool (do not refrigerate).
  3. Crush biscuits into fine crumbs using a food processor or rolling pin. Mix with melted butter, and add optional nuts or zest if desired.
  4. Press the biscuit mixture firmly into the base of the tin. Chill for 30 minutes to set.
  5. In a bowl, dissolve gelatine powder in 1/2 cup boiling water. Stir until fully dissolved.
  6. Add condensed milk, lemon juice, and optional zest to the gelatine. Stir until smooth.
  7. Pour creamy mixture over the chilled base and return to fridge for 30–40 minutes, until just set.
  8. Once jelly mixture is cool but still liquid, gently pour over the creamy layer using the back of a spoon.
  9. Refrigerate for 1–2 hours until fully set.
  10. To slice, let sit at room temp for 20–30 minutes. Use a warm, dry knife for clean cuts.

Notes

  • Ensure creamy layer is fully chilled before pouring jelly to prevent mixing.
  • Use a sharp knife dipped in hot water for clean slices.
  • Lemon juice adds brightness and balances sweetness.
  • Optional toppings: fresh fruit, coconut flakes, or extra lemon zest.
  • Store refrigerated and serve chilled for best texture.

Nutrition

Find it online: https://savorymomskitchen.com/jelly-slice/