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What happens when a soft vanilla cake meets warm chocolate syrup and a mountain of coconut? You have delicious Chocolate Lamington Coconut Squares
Soft vanilla cake squares dipped in a rich cocoa syrup and rolled in coconut. These easy homemade Chocolate Lamington Coconut Squares is simple to bake, easy to customize and perfect for sharing.
Additional Information
- How much coconut should I use? Start with about 3 cups desiccated coconut. You may need a little more depending on how heavily you coat the squares.
- Do I use plain flour or self-raising flour? Use plain flour, because the recipe already contains 4 tsp baking powder.
- Does the cake need to be completely cool? Yes. Cool it completely before cutting and dipping. A warm cake is much more fragile.
- How thick should the syrup be? It should be slightly thickened and sticky, but still pourable. If it becomes too thick, the cake will be difficult to coat evenly.
- Why is the syrup warm instead of hot? Warm syrup coats the cake nicely without making the cake overly soft or encouraging the squares to fall apart.
- Can I make the squares smaller? Absolutely. Smaller squares are great for parties or serving with coffee. Just keep an eye on them when dipping because smaller pieces can soften more quickly.
- Can this be frozen? Yes. For the best texture, freeze the uncoated cake once completely cooled and cut into squares. Wrap it well, place it in an airtight container or freezer bag, and freeze for up to 2 months. Thaw the cake completely before dipping it in the syrup and coconut.
- How long can it be stored and how? Store the finished squares in an airtight container at room temperature for about 2 days, or refrigerate them for up to 5 days. If refrigerated, let them sit at room temperature for a little while before serving so the cake softens again.
Ingredient substitutions
- Butter: Margarine can be used, although butter gives the cake a better flavour.
- Castor sugar: Regular granulated sugar can be used. The texture may be slightly different.
- Plain flour: Don’t swap this for self-raising flour unless you also adjust the baking powder.
- Vanilla essence: Vanilla extract can be used in the same amount.
- Milk: Full-fat milk works best, but 2% milk can also be used.
- Desiccated coconut: Fine or medium desiccated coconut both work. Fine coconut gives a more even coating.
- Cocoa powder: Use unsweetened cocoa powder rather than hot chocolate powder.

Why You’ll Love and Enjoy These Chocolate Lamington Coconut Squares
- Soft cake: The butter, eggs and milk give these squares a tender vanilla crumb.
- Chocolate coating: The cocoa syrup gives every bite a rich chocolate finish without needing a separate frosting.
- Easy to make: The cake batter is a one bowl job, which is exactly what I want when I’m baking at home.
Chocolate Lamington Coconut Squares
- Prep Time: 30 minutes
- Cooling Time: 2 hours
- Cook Time: 50 minutes
- Total Time: 3 hours 20 minutes
- Yield: 24 depending on size 1x
- Category: Cake Cupcakes Cookies and Tarts
- Method: Easy baking
- Cuisine: Australian
Description
These chocolate coconut squares start with a soft vanilla cake, then get dipped in a rich cocoa syrup and rolled in coconut. They’re simple enough for a weekend bake, but there are a couple of little tricks that make sure the cake doesn’t crumble or soak up too much syrup.
Ingredients
Cake
- 1.1 cups – 250 g butter, softened
- 1 cup castor sugar
- 3 cups plain flour, sifted
- 4 eggs
- 4 tsp baking powder
- 2 tsp vanilla essence
- 1 cup milk
Chocolate Syrup
- 2 1/2 cups water
- 2 1/2 cups icing sugar
- 4 tbsp cocoa powder
- 2 tbsp butter
To Finish
- Desiccated coconut, enough for coating
- Coconut, tinted with food colouring, if making the pink version
Instructions
- Preheat the oven to 350⁰F (180⁰C).
- Grease a 20 x 30 cm rectangular cake tin and line the base with baking paper if you want an easier lift later.
- Add 250 g softened butter, 1 cup castor sugar, 3 cups sifted plain flour, 4 eggs, 4 tsp baking powder, 2 tsp vanilla essence and 1 cup milk to a large mixing bowl.
- Beat everything together for about 5 minutes, scraping down the sides of the bowl once or twice, until the batter is smooth and well incorporated. Don’t worry if it’s a fairly thick cake batter.
- Spread the batter evenly into the prepared tin.
- Bake for 30 minutes, or until the top is lightly golden and a skewer inserted into the centre comes out clean or with a few moist crumbs.
- Let the cake cool in the tin for about 10 minutes, then transfer it to a rack and let it cool completely. This bit matters. If the cake is still warm, it’s much more likely to break when you start dipping it.
- Once completely cool, cut the cake into roughly 24 even squares. You can make them smaller or larger, but try to keep them fairly even so they all get a similar amount of syrup.
Syrup:
- Add 2 1/2 cups water, 2 1/2 cups icing sugar, 4 tbsp cocoa powder and 2 tbsp butter to a saucepan.
- Whisk over medium heat until the cocoa and icing sugar are dissolved and the mixture is smooth.
- Bring the syrup to a gentle boil over medium heat, stirring regularly. Cook until it’s slightly thickened and feels a little sticky when stirred. Don’t reduce it until it becomes really thick, because it needs to be thin enough to dip the cake squares.
- Remove the saucepan from the heat and let the syrup cool slightly. It should still be warm enough to coat the cake, but not piping hot.
- Dip each cake square into the warm chocolate syrup, turning it gently so all sides are coated. Don’t leave it sitting in the syrup for too long or the cake can become soggy and fall apart.
- Let any excess syrup drip back into the saucepan, then immediately roll the coated cake square in desiccated coconut.
- Place each finished square on a wire rack or baking paper and continue with the remaining cake.
- For the pink version, skip the chocolate syrup and dip the cake squares in plain syrup instead. Toss the coconut with a little food colouring before rolling the dipped squares in it.
- Let the finished squares sit for a little while before serving. The coating firms up slightly and the coconut sticks nicely to the syrup.
Notes
Prepared, tried, and tested by Rashida
Nutrition
- Serving Size: 1
- Calories: 241
- Sugar: 21.2 g
- Sodium: 20.7 mg
- Fat: 10.5 g
- Saturated Fat: 6.2 g
- Trans Fat: 0 g
- Carbohydrates: 34.7 g
- Fiber: 0.7 g
- Protein: 3.3 g
- Cholesterol: 56.1 mg
Lamingtons start with a simple vanilla cake and end with chocolate syrup and coconut. The best part is how little decorating they need.

The Chocolate Coconut Squares You’ll Want to Make Twice turn a soft vanilla cake into tender squares coated with sticky cocoa syrup and coconut. The method is straightforward, the ingredients are familiar, and the finished squares have enough chocolate and coconut flavour to make them an easy choice for afternoon tea, gatherings or a homemade treat.
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Oh my, I could not resist, this is my random pick for SSPS #429!
Mwah, thank you so so much, dear Melynda. I truly appreciate your support and the shout-out. Enjoy your weekend my friend.
You’ve done it again Esme’, This sounds incredible!
Enjoy it Paula. Hope you do get time to try it out. Thank you for dropping in here.
Oh my goodness! How sensational!
Hi Lydia, Thanks, they are superb and oh so delicious. Enjoy should you try it out.