Zucchini cake is a wonderfully moist and tender treat that cleverly incorporates fresh Australian zucchini (courgettes) into a sweet, spiced cake. It’s a fantastic way to use up surplus zucchini from your garden or local markets, delivering a subtle vegetable sweetness that balances perfectly with cinnamon and vanilla flavours. This recipe is simple, forgiving, and perfect for afternoon tea or a light dessert.
Ingredients
- 2 cups (250g) grated zucchini, squeezed to remove excess moisture
- 1 ½ cups (225g) plain (all-purpose) flour
- 1 tsp baking powder
- ½ tsp baking soda
- 1 tsp ground cinnamon
- ¼ tsp ground nutmeg (optional)
- ½ tsp salt
- ¾ cup (150g) caster sugar
- ½ cup (110g) brown sugar, firmly packed
- 2 large eggs, at room temperature
- 1 tsp vanilla extract
- ½ cup (125ml) vegetable oil (or light olive oil)
- ½ cup (120ml) buttermilk or plain yoghurt
- ½ cup (60g) chopped walnuts or pecans (optional)
- ½ cup (60g) shredded coconut (optional)
Instructions
- Preheat your oven to 175°C (350°F). Grease and line a 23cm (9-inch) round cake tin or a loaf tin with baking paper.
- Grate the zucchini using the coarse side of a grater. Place the grated zucchini in a clean tea towel or cheesecloth and squeeze out as much moisture as possible. Set aside.
- In a large mixing bowl, sift together the plain flour, baking powder, baking soda, cinnamon, nutmeg (if using), and salt. Whisk to combine.
- In a separate bowl, whisk the caster sugar, brown sugar, eggs, and vanilla extract until smooth and slightly pale.
- Add the vegetable oil and buttermilk (or yoghurt) to the wet ingredients and mix until well combined.
- Pour the wet ingredients into the dry ingredients and gently fold together using a spatula or wooden spoon. Be careful not to overmix; stir just until combined.
- Fold in the grated zucchini, nuts, and shredded coconut (if using), ensuring even distribution.
- Pour the batter into your prepared tin and smooth the top with a spatula.
- Bake in the preheated oven for 50–60 minutes, or until a skewer inserted into the centre comes out clean or with a few moist crumbs attached.
- Remove from the oven and allow the cake to cool in the tin for 10 minutes before transferring it to a wire rack to cool completely.
Tips
- Moisture control: Squeezing the zucchini well is essential to prevent the cake from becoming soggy. Use a fine tea towel or cheesecloth for best results.
- Substitutions: You can replace the vegetable oil with melted coconut oil or light olive oil for a different flavour profile. Buttermilk can be substituted with plain yoghurt or milk mixed with 1 tsp lemon juice or vinegar.
- Mix gently: Overmixing the batter can lead to a dense cake. Fold ingredients gently until just combined for a light, fluffy texture.
- Nut-free option: Simply omit the nuts and coconut if you have allergies or prefer a simpler cake.
Serving Suggestions
Zucchini cake is delightful on its own with a cup of tea or coffee, especially in the afternoon. For a more indulgent treat, serve slices with a dollop of whipped cream or a smear of cream cheese frosting. It also pairs beautifully with fresh berries or a drizzle of honey for extra sweetness. This cake can be sliced thinly for lunchbox treats or thicker for dessert portions.
Variations
Experiment with this basic zucchini cake recipe to suit your taste or occasion. Try adding ½ cup of grated carrot or apple for extra moisture and sweetness. Swap the cinnamon and nutmeg for warming spices like ginger and cardamom for a different flavour twist. For a tropical hint, fold in chopped pineapple or mango. You can also make it gluten-free by using a 1:1 gluten-free baking flour blend, though texture may vary slightly. For a vegan version, replace eggs with flax eggs (1 tbsp ground flaxseed + 3 tbsp water per egg) and use plant-based yoghurt and oil.
Storage and Reheating
Store zucchini cake in an airtight container at room temperature for up to 3 days. For longer storage, wrap the cake tightly in cling wrap and place in the fridge for up to 5 days. To freeze, wrap well in plastic wrap and foil, then freeze for up to 3 months; thaw overnight in the fridge before serving. To reheat, warm individual slices in a microwave for 15–20 seconds or in a low oven (160°C) for 10 minutes until warmed through. Avoid overheating to prevent drying out the cake.
Frequently Asked Questions
Can I use frozen zucchini for this cake?
Yes, you can use frozen zucchini that has been thoroughly thawed and well-drained. Squeeze out as much moisture as possible before adding it to the batter to avoid a soggy texture.
Is zucchini cake healthy?
Zucchini cake incorporates grated vegetables, adding fibre and moisture without extra fat. However, it still contains sugar and oil, so it’s best enjoyed in moderation as a treat rather than a health food.
Why is my zucchini cake dense or heavy?
This usually happens if the batter is overmixed, causing gluten development, or if the zucchini was too wet. Make sure to fold ingredients gently and squeeze excess moisture from the zucchini before baking.
Can I make this cake dairy-free?
Yes, substitute the buttermilk or yoghurt with a plant-based alternative like coconut or almond yoghurt mixed with a teaspoon of lemon juice. Use oil instead of butter to keep it moist.
How do I prevent the cake from sticking to the tin?
Grease your cake tin well with butter or oil and line it with baking paper. This ensures easy removal and helps the cake keep its shape.
Can I add frosting to zucchini cake?
Absolutely! Cream cheese frosting is a popular choice, adding a tangy contrast to the sweet, spiced cake. Alternatively, a simple dusting of icing sugar or a glaze made from lemon juice and icing sugar works well.
With this classic Australian zucchini cake recipe, you can enjoy a delicious, moist cake that’s perfect for everyday baking or special occasions. Its versatility and ease make it a staple in many kitchens, turning humble zucchini into a crowd-pleasing dessert.
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