Lemon Blueberry Cake is a delightful dessert that combines the brightness of lemon with the sweetness of juicy blueberries, creating a flavor explosion in every slice. This cake is worth making for any occasion — be it a family gathering or a cozy afternoon tea. It is not only easy to bake but also brings a warm sense of nostalgia, reminding us of lazy summer days and sun-filled kitchens. With this step-by-step recipe, you’ll be able to whip up this scrumptious cake in no time, impressing family and friends with your baking prowess.
Ingredients
For this Lemon Blueberry Cake, you will need:
- 2 ½ cups (375 g) plain / all-purpose flour: The foundation of our cake, providing a light and airy texture.
- 1 tablespoon (16 g) baking powder: This ingredient will help our cake rise beautifully, ensuring a fluffy crumb.
- 1 ½ cups (360 g) caster / superfine sugar: Sweet and delicate, this sugar will make our cake wonderfully moist and sweet.
- ½ teaspoon (2 g) salt: A pinch of salt enhances the flavors and brings balance to the sweetness.
- ½ cup (125 mL) canola oil: A neutral-flavored oil that adds moisture without overpowering the cake’s flavor.
- 125 g (4.5 oz / ½ cup) unsalted butter, melted: Rich and creamy, this butter will lend a delicious flavor to the cake.
- 4 large eggs: The eggs provide structure and richness.
- ⅔ cup (165 mL) milk: This liquid adds moisture and tenderness to the cake.
- ⅓ cup (83 mL) lemon juice: The tartness of lemon juice brings brightness and zing.
- 2 tablespoons (16 g) lemon zest: The fragrant oil in the zest enhances the lemon flavor.
- 2 teaspoons (10 g) vanilla extract: A hint of vanilla complements the lemon perfectly.
- ½ cup (125 mL) boiling water: Adding boiling water helps to create a smooth batter and a soft crumb.
- 1 heaped cup (200 g) fresh or defrosted blueberries: Bursting with juicy sweetness, blueberries make this cake feel like summer.
Step-by-Step Directions
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Preheat the Oven: Begin by preheating your oven to 160°C (320°F) for fan/convection ovens, or 180°C (355°F) for standard ovens. Grease and line TWO 20cm (8 inch) round cake tins to prevent sticking.
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Prepare Dry Ingredients: In a large bowl, sift together the flour and baking powder. Then whisk in the caster sugar and salt to combine them evenly. Set this mixture aside.
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Mix Wet Ingredients: In a separate bowl, whisk together the canola oil and melted butter until smooth. Add the eggs one at a time, whisking well after each addition. Then, incorporate the milk, lemon juice, lemon zest, and vanilla, mixing until everything is well combined.
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Combine Ingredients: Gently pour the wet mixture into the dry ingredients. Using a wooden spoon or a silicone spatula, stir the mixture until it’s just combined, being careful not to over-mix.
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Add Boiling Water: Gradually whisk in the boiling water, doing this in small increments until the batter becomes smooth and silky.
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Prepare for Baking: Evenly distribute the batter between the two prepared tins. Sprinkle half of the blueberries over the top of each cake, but do not press them down into the batter; they will naturally sink while baking.
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Bake: Place both cakes in the oven and bake for 40-45 minutes. The cakes are ready when they are a light golden brown and a skewer inserted into the center comes out clean. Allow them to cool in the tins for about 10 minutes before transferring to a wire rack to cool completely.
Tips & Tricks
- Choose the Right Blueberries: For the best flavor, use fresh blueberries when in season. If using frozen, ensure they are fully thawed and drained before adding them to the batter.
- Room Temperature Ingredients: Ensure that your eggs and milk are at room temperature for better emulsification.
- Sifting Flour: Sifting flour helps to aerate it and reduces lumpiness, resulting in a smoother batter.
- Check for Doneness: Ovens can vary in temperature, so start checking your cakes a few minutes early.
Serving Suggestions & Pairings
This Lemon Blueberry Cake is delightful on its own, but you can elevate it further by pairing it with a dollop of fresh whipped cream or a scoop of vanilla ice cream. It’s perfect for summer picnics, birthday celebrations, or even as a light dessert after a hearty meal.
Consider serving it alongside a refreshing glass of iced tea or lemonade to make a delightful afternoon snack.
Nutritional Information
Each slice of Lemon Blueberry Cake contains approximately 350 calories. As with any cake, it’s essential to enjoy it as part of a balanced diet. The fresh blueberries add antioxidants, while the lemon provides a dose of vitamin C. Moderate indulgence is key!
Storing Tips & Variations
- Storage: If you have leftovers, store the cake in an airtight container at room temperature for up to three days, or refrigerate for up to a week.
- Freezing: You can freeze the unfrosted cake layers wrapped in plastic wrap and aluminum foil for up to three months. Thaw overnight in the refrigerator before serving.
- Variations: Experiment by adding other berries, such as raspberries or blackberries, or try swapping some flour for almond flour for a nuttier flavor.
Conclusion
Now that you have the complete guide to making a Lemon Blueberry Cake, it’s time to get baking! This cake is not only a treat for the taste buds but also a beautiful centerpiece for any table. Share your baking adventures with friends and family, and watch as they savor each fluffy, zesty bite.
FAQs
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Can I use frozen blueberries?
Yes! Just ensure they are fully thawed and drained to avoid excess moisture in the batter. -
How can I make the cake more lemony?
Increase the lemon zest and juice to taste; just remember that too much acidity may alter the texture. -
What frosting goes well with this cake?
A light cream cheese frosting or a simple lemon glaze would complement the flavors beautifully. -
Can I make this cake in a different pan size?
Absolutely! Adjust the baking time as needed. A single 9-inch round pan will need more time, while smaller pans will need less. -
Is this cake suitable for a gluten-free diet?
You can substitute the all-purpose flour with a gluten-free flour blend, but keep an eye on the cake’s texture, which may vary.

Lemon Blueberry Cake
Ingredients
Method
- Preheat your oven to 160°C (320°F) for fan/convection ovens, or 180°C (355°F) for standard ovens. Grease and line TWO 20cm (8 inch) round cake tins.
- In a large bowl, sift together the flour and baking powder. Whisk in the caster sugar and salt. Set aside.
- In a separate bowl, whisk together the canola oil and melted butter until smooth. Add the eggs one at a time, whisking well after each addition. Then, add the milk, lemon juice, lemon zest, and vanilla.
- Gently pour the wet mixture into the dry ingredients and stir until just combined.
- Gradually whisk in boiling water until the batter becomes smooth.
- Evenly distribute the batter between the two tins and sprinkle half of the blueberries over each cake.
- Bake for 40-45 minutes or until a skewer inserted in the center comes out clean. Allow to cool in tins for 10 minutes, then transfer to a wire rack.





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