Thermomix Lemon Slice Recipe
Quick Answer
Tangy lemon slice with a buttery shortbread base and zingy lemon curd topping, all made in your Thermomix.
By Sarah Mitchell • June 19, 2026
Tangy lemon slice with a buttery shortbread base and zingy lemon curd topping, all made in your Thermomix.
About This Recipe
"Thermomix Lemon Slice" is a Thermomix recipe that brings Base: 200g plain flour, 100g icing sugar, 150g cold butter, Topping: 4 eggs, 200g caster sugar, Zest and juice of 3 lemons, 50g plain flour and Icing sugar for dusting together into a flavorful, well-balanced dish. Rated Easy and ready in about 50 minutes, this recipe fits easily into a busy schedule. It serves 16 and works equally well for a weeknight dinner or a relaxed weekend meal. The Australian inspiration behind this dish balances classic techniques with clean, vibrant flavors.
Ingredients
- Base: 200g plain flour, 100g icing sugar, 150g cold butter
- Topping: 4 eggs, 200g caster sugar, Zest and juice of 3 lemons, 50g plain flour
- Icing sugar for dusting
Instructions
- 1
Preheat oven to 180°C. Line a 20x30cm tin with baking paper.
- 2
Add flour, icing sugar, and cold butter to Thermomix. Mix 15 sec/Speed 6 until crumbly.
- 3
Press into prepared tin. Bake 15 minutes until lightly golden.
- 4
Add eggs, sugar, lemon zest, lemon juice, and flour to Thermomix. Mix 20 sec/Speed 5.
- 5
Pour lemon mixture over hot base. Bake 20-25 minutes until set.
- 6
Cool completely. Dust with icing sugar. Cut into slices.
Expert Tips
For the best result, use the freshest, highest-quality ingredients you can find. Base: 200g plain flour, 100g icing sugar, 150g cold butter is the heart of this dish, so choose it with care. Read the recipe through before you start and prep all ingredients in advance (mise en place) so the cooking process is smooth. Thermomix work especially well for this preparation. Taste and adjust salt, pepper, and acid at the end to make the flavors pop.
What To Serve With This
"Thermomix Lemon Slice" is a versatile Thermomix dish that pairs beautifully with a simple side salad, buttered green beans, roasted potatoes and classic Australian sides. Choose at least one fresh and one hearty side to create a balanced meal.
Storage & Reheating
Thermomix Lemon Slice stores well in an airtight container in the refrigerator for 2–3 days. Let it cool to room temperature before refrigerating before sealing the container. Reheat gently until warmed through, adding a small splash of liquid if needed to restore the original texture.
Nutrition Facts (per serving)
Frequently Asked Questions
How long does it take to make Thermomix Lemon Slice?
This recipe takes about 10 minutes of prep and 40 minutes of cooking, for a total of roughly 50 minutes. It serves 16 and is rated Easy.
How do I store leftover Thermomix Lemon Slice?
Store leftover Thermomix Lemon Slice in an airtight container in the refrigerator for up to 3-4 days. Make sure to let it cool to room temperature before refrigerating. Reheat in the oven or on the stovetop for best results.
What Thermomix speed should I use for Thermomix Lemon Slice?
For Thermomix Lemon Slice in the Thermomix, follow the specific speed settings in each step. Generally, use speed 4-5 for chopping, speed 3-4 for mixing, and Varoma temperature for steaming. The Thermomix ensures precise control.
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