Description

This refreshing Lemon Blueberry Icebox Cake is a vegan and gluten-free dessert that’s perfect for warm weather. Layers of crunchy gluten-free graham crackers, juicy fresh blueberries soaked in a sweet vanilla syrup, and luscious lemon whipped cream come together after chilling to create a light, creamy, and tangy treat. The cake requires no baking and relies on chilling to allow the layers to meld beautifully, making it a perfect make-ahead dessert for gatherings.

Ingredients

Scale

Blueberry Syrup

1 pint (approx. 340 g) fresh blueberries
1/4 cup (60 ml) water
1/2 cup (100 g) sugar
1 tsp (5 ml) vanilla extract

Lemon Whipped Cream

1 pint (473 ml) vegan heavy cream (divided)
11 ounces (312 g) vegan sweetened condensed milk
1/2 cup (120 ml) fresh lemon juice
1 tbsp (15 ml) vanilla extract
2 tbsp (6 g) lemon zest
2 tbsp (16 g) powdered sugar

Assembly

2 batches or 1 box vegan gluten-free graham crackers

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Instructions

Chill Your Bowl: Place your mixing bowl and beaters in the refrigerator for at least 15 minutes to chill before whipping the cream. This helps the cream whip up fluffier and faster.
Prep Blueberries: In a small saucepan, combine fresh blueberries, water, sugar, and vanilla extract. Cook over medium heat, stirring occasionally, until the mixture becomes syrupy and blueberries soften. Set aside to cool completely.
Mix Lemon Whipped Cream: In the chilled bowl, whip half of the vegan heavy cream until soft peaks form. Gradually add the vegan sweetened condensed milk, fresh lemon juice, lemon zest, vanilla extract, and powdered sugar. Continue whipping until the mixture holds stiff peaks and is light and fluffy.
Layer the Cake: In a 9×13-inch pan or similar dish, arrange a single layer of gluten-free graham crackers. Spoon and spread a layer of lemon whipped cream over the crackers, then drizzle some of the cooled blueberry syrup and scatter a few fresh blueberries on top. Repeat layering with graham crackers, lemon whipped cream, and blueberry syrup until all ingredients are used, finishing with a cream layer on top.
Chill and Set: Cover the cake with plastic wrap and refrigerate for at least 4 hours, preferably overnight. This chilling allows the graham crackers to soften and absorb the flavors, creating a cake-like texture.
Prepare Extra Whipped Cream: Before serving, whip the remaining half pint of vegan heavy cream to soft peaks. Optionally, sweeten slightly if desired.
Final Assembly: Spread the freshly whipped cream over the top of the chilled cake, garnish with additional fresh blueberries and a little lemon zest for decoration. Serve chilled and enjoy your vibrant, dairy-free dessert.

Notes

You can prepare this cake up to two days in advance; it tastes even better as flavors meld.
For a sweeter blueberry layer, adjust sugar according to taste when making the syrup.
If vegan sweetened condensed milk is unavailable, you can substitute with homemade or canned versions; ensure it’s dairy-free.
To speed chilling, place cake in freezer for 30 minutes once layered, then transfer to refrigerator.
This recipe is naturally gluten-free with the appropriate crackers, but always check labels to avoid cross-contamination.