Vegan Blackberry Tiramisu

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This recipe puts a brilliant, berry-forward spin on the classic Italian dessert. By swapping out coffee and cocoa for a vibrant blackberry compote and a beautiful purple-hued cream, you get a showstopping dessert that is completely free from dairy, eggs, and alcohol.

The secret to its authentic texture lies in the aquafaba meringue (which creates exceptionally light homemade ladyfingers) and silken tofu, which replicates the rich, luxurious mouthfeel of traditional mascarpone cheese without any heavy dairy flavor.

Vegan Blackberry Tiramisu
Vegan Blackberry Tiramisu

Recipe Specifications

  • Yield: 10–12 servings

  • Setting Time: 6–8 hours (or preferably overnight)

  • Dietary Profile: 100% Vegan, Plant-Based, Dairy-Free, Egg-Free

  • Key Visual Profile: Stunning lavender-purple layers topped with clean piped cream, fresh berries, and a dusting of blackberry powder.

Comprehensive Ingredients Checklist

1. The Homemade Blackberry Ladyfingers

  • 180ml aquafaba (the brine liquid from a tin of chickpeas)

  • 12g cream of tartar (essential for stabilizing the aquafaba foam)

  • 180g caster sugar (divided into 150g and 300g sections)

  • 60ml sunflower oil (or any neutral flavor oil)

  • 20g dairy-free plain or vanilla yogurt

  • 40g coconut cream (use the thick solid layer from the top of a chilled can)

  • 2 teaspoons baking powder

  • 300g all-purpose plain flour

  • 2 teaspoons freeze-dried blackberry powder

2. The Blackberry Soaking Compote

  • 180g blackberries (fresh or frozen)

  • 90g caster sugar

  • 1 tablespoon fresh lemon juice (plus an extra splash if needed to thin it out)

3. The Vegan “Mascarpone” Core

  • 170g dairy-free butter (block style works best)

  • 350g silken tofu (drained; this provides the smooth, authentic structure)

  • 160g caster sugar

  • 100g dairy-free plain or vanilla yogurt

  • 2 tablespoons freeze-dried blackberry powder

  • 220ml dairy-free whipping cream

4. The Whipped Cream Topping & Garnish

  • 220ml dairy-free whipping cream

  • 1 tablespoon freeze-dried blackberry powder

  • To Finish: Fresh whole blackberries, edible flowers, and extra blackberry powder for dusting.

Step-by-Step Production & Assembly Guide

+-------------------------------------------------------------+
|    GARNISH: Fresh Blackberries, Edible Flowers & Powder     |
+-------------------------------------------------------------+
|    TOPPING: Piped Bulbs of Blackberry Whipped Cream         |
+-------------------------------------------------------------+
|    LAYER 2: Blackberry Mascarpone Cream                      |
+-------------------------------------------------------------+
|    LAYER 2: Compote-Dipped Aquafaba Ladyfingers             |
+-------------------------------------------------------------+
|    LAYER 1: Blackberry Mascarpone Cream                      |
+-------------------------------------------------------------+
|    LAYER 1: Compote-Dipped Aquafaba Ladyfingers             |
+-------------------------------------------------------------+
|                ASSEMBLED IN A RECTANGULAR DISH             |
+-------------------------------------------------------------+

Phase 1: Baking the Plant-Based Ladyfingers

  1. Oven Prep: Preheat your oven to 180°C (fan-assisted) and line two large baking trays with greaseproof paper. Note: This makes 3–4 trays total; you will want to bake them one tray at a time to ensure even rising.

  2. The Aquafaba Meringue: Pour the 180ml of aquafaba into a large, clean mixing bowl. Add the cream of tartar. Using a stand mixer or electric hand whisk, whip on high speed for 5–8 minutes until soft peaks form.

  3. Stream in the Sugar: While the mixer is still running on high, slowly sprinkle in 150g of the caster sugar a little bit at a time. Continue whipping for another 5–8 minutes until stiff, glossy peaks form. Test it by turning the bowl upside down; if the meringue holds perfectly without sliding, it’s ready.

  4. Mix the Wet Base: In a separate medium bowl, whisk together the sunflower oil, 20g of yogurt, 40g of coconut cream, and the remaining 30g of sugar until smooth.

  5. Fold with Care: Using a rubber spatula, carefully fold the stiff aquafaba meringue into the yogurt mixture in 2–3 separate stages. Be gentle so you don’t deflate the air bubbles you just whipped up.

  6. Incorporate Dry Ingredients: Sift in the baking powder, plain flour, and 2 teaspoons of blackberry powder. Gently fold just until no dry pockets of flour remain—do not overmix, or the ladyfingers will turn out dense instead of spongy.

  7. Pipe and Bake: Transfer the thick batter into a piping bag fitted with a large round nozzle. Pipe logs that are roughly 4 inches (10cm) long and 1.5 inches (4cm) wide onto your prepared trays, leaving space between them as they will spread.

  8. Bake: Bake one tray at a time in the center of the oven for 15 minutes. They are done when the edges turn golden brown. Allow them to cool completely on the tray before peeling them off the paper and storing them in an airtight container.

Phase 2: Simmering the Blackberry Soaking Liquid

  1. Boil: Add the 180g of blackberries, 90g of caster sugar, and 1 tablespoon of lemon juice to a medium saucepan over medium-high heat.

  2. Thicken: Bring to a boil and stir constantly with a wooden spoon or heatproof spatula for 5–8 minutes to prevent scorching. The mixture will break down and thicken.

  3. Cool: Remove from heat. As it cools, it will continue to thicken into a jelly-like consistency.

    Chef’s Adjustment: If the compote becomes too thick to easily dip your ladyfingers into, simply stir in an extra splash of lemon juice or warm water to loosen it back up.

Phase 3: Creating the Berry “Mascarpone” Cream

  1. Blend the Base: Add the dairy-free butter, silken tofu, 160g of caster sugar, 100g of yogurt, and 2 tablespoons of blackberry powder into a high-speed blender. Blend for a full 5 minutes, stopping occasionally to scrape down the sides, until it is completely velvety, vibrant purple, and lump-free.

  2. Whip the Cream: In a separate bowl, whip 220ml of dairy-free whipping cream on high speed until it forms thick, sturdy peaks.

  3. Combine: Pour the blended tofu mixture over the whipped cream and use a spatula to gently fold them together until uniform. Do not overmix, or you will lose the lightness of the whipped cream.

Phase 4: Structural Assembly & Chilling

  1. First Layer: One by one, dip your homemade ladyfingers quickly into the blackberry compote. Do not leave them in the liquid too long, or they will turn soggy. Arrange them in a tight, single layer along the bottom of a rectangular baking dish.

  2. Cream Blanket: Pour half of your purple mascarpone cream over the ladyfingers, using an offset spatula to smooth it completely into the corners of the dish.

  3. Repeat: Add a second layer of dipped ladyfingers, followed by the remaining mascarpone cream. Smooth the top flat, then pop the dish into the fridge for at least 1 hour to stabilize.

  4. The Whipped Canopy: While it chills, whip the remaining 220ml of dairy-free whipping cream with 1 tablespoon of blackberry powder until it holds stiff peaks. Place it into a piping bag with a large round tip and pipe clean “bulbs” or dots across the entire surface of the dessert.

  5. The Long Rest: Scatter fresh blackberries and edible flowers on top, then give it a final delicate dusting of blackberry powder. Leave it in the fridge for 6–8 hours, or ideally overnight, to let the cookies soften into a true cake-like texture and allow the cream to fully set.

  6. Slice and Serve: Use a very sharp knife to cut clean squares, wiping the blade clean with a damp paper towel between each slice for a pristine presentation. Lift carefully from underneath using a flat metal spatula.

Chef’s Professional Success Tips

  • Tame the Tofu Flavor: To ensure your mascarpone cream tastes entirely like luxurious vanilla and blackberry rather than soy, make sure you buy vacuum-packed firm silken tofu (like Mori-Nu) rather than the water-packed varieties found in the refrigerated section. The high-speed blending process for a full 5 minutes is non-negotiable; it completely breaks down the soy proteins to mimic a true dairy emulsion.

  • Control the Dip: Homemade eggless ladyfingers absorb liquid much faster than store-bought dry ones. Give them a quick, decisive 1-second roll in the compote. If you let them sit, your tiramisu will collapse into a soggy puddle when sliced.

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