Lamington-Inspired Coconut and Raspberry Sandwich Cake

By · Reviewed by AislePrompt Editorial · ·

A twist on the classic Australian lamington, this sandwich cake layers soft vanilla sponge with raspberry jam and coconut cream, coated in chocolate and desiccated coconut. This australian-inspired desserts ready in about 55 minutes layers all-purpose flour, baking powder, (113g) unsalted butter, softened into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 420 calories and feeds 8, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 35 min Serves 8 Australian cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 350°F. In a medium bowl, whisk together 1 1/2 cups all-purpose flour and 1 1/2 tsp baking powder.
  2. Step 2: In a large bowl, beat 1/2 cup softened unsalted butter and 3/4 cup granulated sugar with an electric mixer until light and fluffy, about 3-4 minutes.
  3. Step 3: Add 3 large eggs one at a time, beating well after each addition, then mix in 1 tsp vanilla extract.
  4. Step 4: Alternately add the flour mixture and 1/2 cup whole milk to the butter mixture in three additions, beginning and ending with flour. Mix until just combined.
  5. Step 5: Pour batter into a greased 8-inch round cake pan and bake for 30-35 minutes until a toothpick inserted comes out clean. Let cool completely on a wire rack.
  6. Step 6: Slice the cooled cake horizontally into two layers. Spread 1/2 cup raspberry jam evenly over the bottom layer.
  7. Step 7: In a chilled bowl, whip 1 cup heavy cream with 2 tbsp powdered sugar until stiff peaks form. Spread half the whipped cream over the jam layer and top with the second cake layer.
  8. Step 8: Heat 4 oz chopped dark chocolate in a double boiler until melted and smooth.
  9. Step 9: Spread the melted chocolate evenly over the top and sides of the cake. Immediately sprinkle 1 cup unsweetened desiccated coconut over the chocolate to coat.
  10. Step 10: Refrigerate cake for at least 1 hour to set before serving.

Equipment for this recipe

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Frequently asked questions

How long does Lamington-Inspired Coconut and Raspberry Sandwich Cake take to make?

Total time is about 55 minutes (20 min prep + 35 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Lamington-Inspired Coconut and Raspberry Sandwich Cake?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Lamington-Inspired Coconut and Raspberry Sandwich Cake?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Lamington-Inspired Coconut and Raspberry Sandwich Cake for a different number of people?

The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Lamington-Inspired Coconut and Raspberry Sandwich Cake?

Australian desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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