Lemon Cake with Lemon Icing (Thermomix TM6)
This lemon cake made with the Thermomix TM6 is soft, moist, and bursting with fresh citrus flavor. Blended, mixed, and ready in minutes thanks to the Thermomix, it’s the kind of reliable, everyday cake you’ll come back to again and again. Finished with a simple lemon icing that sets beautifully on top, this cake strikes the perfect balance between sweet and tangy.
Whether you’re baking for afternoon tea, a weekend treat, or a casual celebration, this lemon cake delivers classic flavor with minimal effort. The icing gently soaks into the top of the cake, keeping it moist while adding a bright lemon finish that makes each slice irresistible.
Why You’ll Love This Lemon Cake
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Made entirely in the Thermomix TM6 – quick and fuss-free
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Soft, tender crumb with fresh lemon flavor
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Simple lemon icing with just two ingredients
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Perfect for loaf or round cake pans
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Easy to customize with poppy seeds or drizzle syrup
This recipe is ideal for both beginner and experienced Thermomix users, with straightforward steps and reliable results every time.
Ingredients
Lemon Cake
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200 g granulated sugar
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Zest of 2 unwaxed lemons
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120 g unsalted butter, softened and cut into pieces
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3 large eggs (room temperature)
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200 g plain flour
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2 teaspoons baking powder
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100 g milk
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40 g freshly squeezed lemon juice
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1 pinch of salt
Lemon Icing
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150 g icing sugar
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2–3 tablespoons fresh lemon juice
Equipment
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Thermomix TM6
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Loaf tin or 20–22 cm round cake tin
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Baking paper or butter for greasing
How to Make Lemon Cake in the Thermomix TM6
Step 1: Prepare the Lemon Sugar
Add the sugar and lemon zest to the Thermomix bowl.
Mix 10 seconds / speed 10, until the zest is finely ground and the sugar is fragrant.
Scrape down the sides of the bowl.
This step releases the natural lemon oils and ensures the citrus flavor is evenly distributed throughout the cake.
Step 2: Cream Butter and Sugar
Add the softened butter to the lemon sugar.
Mix 20 seconds / speed 4, until creamy and pale.
Add the eggs and mix again 20 seconds / speed 4.
Scrape down the bowl to ensure everything is well combined.
Step 3: Make the Batter
Add the flour, baking powder, milk, lemon juice, and salt to the bowl.
Mix 30 seconds / speed 4, or until the batter is smooth and lump-free.
Do not overmix—stop as soon as the batter is evenly combined for the softest crumb.
Step 4: Bake the Cake
Preheat your oven to 170°C fan (180°C conventional).
Pour the batter into a lined or greased cake tin and smooth the top with a spatula.
Bake for 40–45 minutes, or until a skewer inserted into the center comes out clean.
If the cake starts to brown too quickly, loosely cover it with foil for the final 10 minutes.
Allow the cake to cool in the tin for 10 minutes, then transfer to a wire rack.
How to Make Lemon Icing in the Thermomix
Clean and dry the Thermomix bowl.
Add the icing sugar and mix 10 seconds / speed 10, to remove any lumps.
Add 2 tablespoons of lemon juice and mix 20 seconds / speed 4.
Check consistency—it should be thick but pourable. Add more lemon juice a few drops at a time if needed.
Once the cake is completely cool, pour the icing over the top and let it set for 10–15 minutes before slicing.
Tips for the Best Lemon Cake
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Use fresh lemons only – bottled juice won’t give the same brightness
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Room-temperature eggs help create a smoother batter
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Do not overbake – lemon cake dries out quickly if left too long
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Let the cake cool before icing to avoid melting the glaze
For extra moisture, you can poke a few holes in the warm cake and drizzle with 1–2 tablespoons of lemon juice before icing.
Variations and Add-Ins
Lemon Drizzle Cake
Skip the icing and instead mix 50 g lemon juice with 50 g sugar. Pour over the hot cake and allow it to soak in.
Lemon Poppy Seed Cake
Add 1½ tablespoons poppy seeds to the batter before baking.
Dairy-Free Lemon Cake
Replace butter with dairy-free margarine and milk with almond or oat milk.
Extra Lemon Flavor
Add ½ teaspoon lemon extract to the batter for an even bolder citrus taste.
Storage and Freezing
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Room temperature: Store in an airtight container for up to 3 days
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Refrigerator: Keeps well for up to 5 days
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Freezer: Freeze the cake (without icing) for up to 2 months
Thaw at room temperature and ice just before serving.
What to Serve with Lemon Cake
This lemon cake pairs beautifully with:
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Tea or coffee
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Fresh berries
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Lightly whipped cream or Greek yogurt
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A dusting of extra icing sugar for presentation
Final Thoughts
This Lemon Cake with Lemon Icing made in the Thermomix TM6 is proof that simple ingredients and a reliable method can produce bakery-quality results at home. Moist, fragrant, and finished with a tangy glaze, it’s a timeless cake that suits any occasion.