Pistachio-Raspberry Slices

Pistachio-Raspberry Slices

  • Prep Time: 60 minutes
  • Cook Time: 45 minutes
  • Total Time: 105 minutes
  • Yield: 16 slices
  • Difficulty: 3 (1 - 5)
  • Allergens: Gluten
    Tree Nuts
  • Categories: Bars & Brownies Desserts
Elegant layered dessert featuring delicate vanilla sponge cake layers sandwiching a creamy pistachio filling, all topped with a vibrant raspberry jelly. This stunning vegan treat combines the nutty richness of pistachios with the bright tartness of raspberries for a perfect flavor balance. The contrasting colors of pale green pistachio cream and ruby-red raspberry jelly make this dessert as beautiful as it is delicious.

Sponge Cake Instructions

  1. Prepare and bake two vegan vanilla sheet cakes according to this recipe. This approach is easier than baking one tall cake and cutting it horizontally.
  2. If you prefer to make one taller cake and split it, just be aware that the baking time will be longer, so monitor carefully to prevent the top from burning.
  3. Allow the cakes to cool completely before assembling the dessert.

Pistachio Filling Instructions

  1. Place the can of coconut milk in the refrigerator overnight to allow the cream to separate from the water.
  2. Carefully open the chilled can and scoop out the solidified coconut cream from the top into a mixing bowl.
  3. Beat the coconut cream until smooth, then add the pistachio spread and mix until well combined.
  4. Note: If you only have pistachio butter instead of spread, use just 50g of it and increase the vegan whipped cream by 100ml in the next step.
  5. In a separate bowl, whip the vegan cream with the whipped cream stiffener until stiff peaks form.
  6. Gently fold the whipped cream into the pistachio-coconut mixture until evenly combined but still fluffy.

Raspberry Jelly Instructions

  1. Place the frozen raspberries and sugar in a saucepan and cook over medium heat for about 15 minutes, stirring occasionally, until the raspberries break down and release their juices.
  2. Remove from the heat and stir in the raspberry jam.
  3. Add the agar and return to the heat, cooking according to the package instructions (typically bringing to a brief boil while stirring constantly).
  4. Once cooked, remove from heat and allow to cool slightly, stirring constantly to prevent it from setting too quickly.

Assembly Instructions

  1. If you have an adjustable cake frame or ring, place it on a serving plate or cake board and place one sheet cake inside as the base. Otherwise, simply place one cake in a baking pan of the same size.
  2. Spread the pistachio filling evenly over the first cake layer, making sure to reach the edges.
  3. Gently place the second sheet cake on top of the filling, pressing down very lightly to secure it.
  4. Place the cake in the refrigerator while you prepare the raspberry jelly.
  5. Once the raspberry jelly has cooled slightly but is still pourable, carefully pour it over the top cake layer, spreading it to create an even surface.
  6. Return the cake to the refrigerator and chill for at least 6 hours, or preferably overnight, to allow all layers to set properly.
  7. Once set, carefully remove the adjustable frame if using. Cut into slices with a sharp knife, cleaning the blade between cuts for neat edges.

Notes

  • For the cleanest slices, dip your knife in hot water and wipe it dry between each cut.
  • The intensity of the pistachio flavor will depend on the quality and type of pistachio spread used. Taste your filling and adjust if needed.
  • If you can't find vegan pistachio spread, you can make your own by blending roasted pistachios with a little coconut oil until smooth.
  • Store these slices in an airtight container in the refrigerator for up to 5 days.
  • For a more elegant presentation, you can add a few fresh raspberries and chopped pistachios on top before serving.