Blueberry and Coconut Lamington Cake Squares
Light sponge cake squares dipped in chocolate and rolled in toasted coconut with a burst of fresh blueberries tucked inside, inspired by an Australian treat. This australian-inspired desserts ready in about 50 minutes layers (115g), softened unsalted butter, (150g) granulated sugar, large eggs 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 150 calories and feeds 16, 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.
Ingredients
- 1/2 cup (115g), softened unsalted butter
- 3/4 cup (150g) granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 1 cup (125g) all-purpose flour
- 1 tsp baking powder
- 1/4 cup (60ml) milk
- 3/4 cup (110g) fresh blueberries
- 1 1/4 cups (200g) dark chocolate chips
- 1 1/2 cups (135g), toasted coconut flakes
- 2 tbsp for dusting powdered sugar
Instructions
- Step 1: Preheat oven to 180°C (350°F). Grease and line an 8-inch square baking pan. In a bowl, cream 1/2 cup softened unsalted butter with 3/4 cup granulated sugar until light and fluffy, about 3 minutes.
- Step 2: Beat in 2 large eggs, one at a time, then stir in 1 tsp vanilla extract. In another bowl, whisk together 1 cup all-purpose flour and 1 tsp baking powder.
- Step 3: Alternately add the flour mixture and 1/4 cup milk to the butter mixture, beginning and ending with flour, mixing until just combined.
- Step 4: Gently fold in 3/4 cup fresh blueberries. Pour the batter into the prepared pan and smooth the top. Bake for 25-30 minutes until a toothpick inserted in the center comes out clean. Cool completely on a wire rack.
- Step 5: Melt 1 1/4 cups dark chocolate chips in a heatproof bowl over simmering water until smooth. Cut cooled cake into 16 squares.
- Step 6: Dip each square into the melted chocolate to coat all sides, then roll in 1 1/2 cups toasted coconut flakes to cover. Place on parchment paper to set.
- Step 7: Dust with 2 tbsp powdered sugar before serving to balance the rich chocolate and coconut flavors.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Blueberry and Coconut Lamington Cake Squares take to make?
Total time is about 50 minutes (20 min prep + 30 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 Blueberry and Coconut Lamington Cake Squares?
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 Blueberry and Coconut Lamington Cake Squares?
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 Blueberry and Coconut Lamington Cake Squares for a different number of people?
The recipe is written for 16 servings. Multiply each ingredient by (your serving target / 16). 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 Blueberry and Coconut Lamington Cake Squares?
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.
