Delicious Lamington Ice Cream Cake Recipe

Lamington Ice Cream Cake brings together two beloved desserts—the classic Australian lamington and refreshing ice cream—into a showstopping frozen treat.

This cake celebrates the signature elements of lamingtons: airy sponge cake, rich chocolate coating, sweet raspberry jam, and plenty of coconut, all layered with creamy vanilla ice cream.

Perfect for hot days, birthdays, or festive gatherings, this dessert offers a nostalgic flavor experience with a contemporary twist. Follow this detailed guide to achieve perfect layers, balanced flavors, and a texture that stays delightful from the first slice to the last bite.

Ingredients Checklist

Gathering all your ingredients and equipment in advance streamlines preparation and helps achieve the most authentic Lamington Ice Cream Cake experience.

Sponge Cake

• 1 standard store-bought or homemade sponge cake (about 400g), cut into 2cm cubes

• 2 tablespoons caster sugar

• 2 tablespoons lemon juice (for freshness and a hint of acidity)

Raspberry Jam Swirl

• ⅓ cup raspberry jam (choose seedless for a smoother texture)

• 1 tablespoon warm water (to thin for swirling)

Ice Cream Layer

• 1 litre (4 cups) premium vanilla ice cream, slightly softened

• ½ cup thickened cream

• 2 tablespoons glucose syrup (for a smoother, scoopable texture)

• 1 teaspoon vanilla extract

Chocolate Ganache

• 200g dark chocolate (at least 60% cocoa solids), chopped

• ½ cup thickened cream

• 1 tablespoon glucose syrup or corn syrup (for shine and smoothness)

Finishing & Assembly

• 1 cup desiccated coconut

• Extra raspberry jam, for serving (optional)

Special Equipment

• Loaf pan or springform pan (approx. 22cm x 12cm or 9-inch round)

• Baking paper or plastic wrap (for lining the pan)

• Offset spatula or spoon for spreading layers

• Sharp knife

• Electric mixer (optional, for whipping cream)

Step-by-Step Instructions

Each phase of this recipe benefits from careful preparation and a bit of patience for freezing. Here’s how to achieve even layers and bold flavor in every bite.

• Prepare the Pan and Sponge Cake

  • Line your loaf or springform pan with baking paper or plastic wrap, allowing plenty of overhang for easy removal later.

  • Cut the sponge cake into 2cm cubes. Sprinkle the cubes with lemon juice and caster sugar, gently tossing to distribute. This step keeps the cake moist and adds a subtle zing.

• Make the Jam Swirl

  • Mix raspberry jam with a tablespoon of warm water to create a pourable consistency. This will help it swirl through the ice cream without clumping.

• Mix the Ice Cream Layer

  • In a large bowl, combine softened vanilla ice cream, thickened cream, glucose syrup, and vanilla extract. Beat with an electric mixer or by hand until well blended and smooth but not melted.

  • Place the bowl in the freezer for about 15 minutes if the mixture has become too soft.

• Assemble the Layers

  • Scatter one-third of the sponge cubes over the base of the lined pan.

  • Spoon over a third of the jam, swirling it through the sponge.

  • Add a third of the ice cream mixture, spreading gently with an offset spatula.

  • Sprinkle a third of the desiccated coconut over the ice cream.

  • Repeat the process twice more: sponge, jam, ice cream, coconut, creating three distinct layers and finishing with coconut.

  • Tap the pan gently to remove air bubbles and smooth the surface. Cover with plastic wrap.

• Freeze to Set

  • Freeze for at least 6 hours, ideally overnight. This ensures the cake is solid and the flavors meld beautifully.

• Prepare the Chocolate Ganache

  • Combine chopped dark chocolate, cream, and glucose syrup in a heatproof bowl. Microwave in 30-second bursts, stirring between each, until the chocolate is melted and the mixture is glossy and smooth.

  • Cool to room temperature. The ganache should be pourable but not hot when used.

• Unmold and Finish the Cake

  • Remove the ice cream cake from the pan using the overhanging paper or wrap. Place on a serving platter.

  • Pour the cooled ganache over the cake, letting it drip down the sides. Sprinkle extra coconut over the ganache before it sets for classic lamington flair.

  • For clean slices, dip a sharp knife in hot water, wipe dry, and cut through the cake. Repeat between each cut for best results.

Tips for Perfect Results

Attention to detail transforms this dessert from good to exceptional. Keep these expert tips in mind for a flawless Lamington Ice Cream Cake.

• Allow ice cream to soften just enough to mix but not so much that it melts and becomes icy after freezing.

• Don’t skip tossing the sponge with lemon juice and sugar—it keeps cake moist, adds flavor, and prevents freezing solid.

• Freeze the assembled cake for at least 6 hours; overnight is best for a firm, sliceable result.

• Cool the ganache before pouring to prevent melting the ice cream.

• Line the pan thoroughly for easy unmolding.

• For neat swirls, don’t over-mix the jam into the ice cream layers—distinct ribbons look and taste best.

• Use quality dark chocolate for ganache, as the flavor stands out against the sweet cake and ice cream.

• Always cut with a hot knife to avoid crumbling the sponge or cracking the chocolate topping.

Serving Suggestions

Creative presentation and thoughtful pairings elevate the enjoyment of Lamington Ice Cream Cake for any occasion.

• Garnish each slice with extra raspberry jam, fresh raspberries, or a sprig of mint for color and flavor contrast.

• Serve on chilled plates to keep each slice firm longer, especially in warm weather.

• Pair with espresso, black tea, or a cold glass of milk to balance the cake’s sweetness.

• For parties, pre-slice the cake and store slices between layers of baking paper for easy serving.

• Add toasted coconut flakes or chopped roasted macadamias for an added crunch.

• Create a festive look with edible flowers or a dusting of freeze-dried raspberry powder.

Final Thoughts

Lamington Ice Cream Cake is a modern tribute to a beloved classic, combining nostalgic flavors with the cool delight of ice cream in every layer. This recipe covers every detail for assembling, freezing, and serving a cake that’s both beautiful and irresistible. Whether you’re celebrating a special occasion or simply indulging in a taste of Australia, each bite delivers creamy, chocolatey, coconut-kissed perfection. By following these steps and tips, you’ll master this impressive dessert and create lasting memories with every slice. Enjoy bringing this Aussie favorite to your own kitchen—your guests will be asking for seconds.