Lemon Bars
A thick, tangy, bright yellow lemon layer on a buttery shortbread crust, dusted with powdered sugar.
Recipe in testing: I'm cooking it in my TM7™ and will update the steps and the photo with my own.

Lemon bars are a bake sale and baby shower favorite: a buttery shortbread base that melts in your mouth, under a thick layer of tart, sunny lemon custard and a snowy dusting of powdered sugar. They are sweet and sour in perfect balance, and they cut into neat squares that are easy to serve to a crowd.
The Thermomix® TM7™ mixes the shortbread in seconds. For the filling, it first grinds strips of lemon zest with the sugar, which releases the oils from the peel and gives the bars a strong, fresh lemon flavor, and then it mixes in the eggs and juice. Chill them well before cutting for clean edges.
Made in the Thermomix® TM7™
Lemon Bars
Makes: 16 bars, from a 23 cm (9 in) square pan
- Prep20 min
- Cook50 min
- Total4 h 10 min
- Serves16
Ingredients
Shortbread crust
Lemon filling
To finish
Instructions
- Preheat the oven to 180°C (350°F). Line a 23 cm (9 in) square metal pan with parchment paper, leaving some hanging over two sides.
- Place the flour, powdered sugar, salt and cold butter in the mixing bowl and chop 10 sec/speed 6. Then mix 15 sec/speed 4, until the dough starts to clump.
- Press the dough evenly into the bottom of the pan and bake for 20 to 22 minutes, until lightly golden. Lower the oven to 160°C (325°F).
- Wipe out the mixing bowl. Place the lemon zest strips and sugar in it and grind 10 sec/speed 10. Scrape down the sides.
- Add the flour, salt, eggs and lemon juice and mix 20 sec/speed 3, just until smooth.
- Pour the filling over the hot crust and bake for 22 to 28 minutes, until the center is set and no longer wobbles when you nudge the pan.
- Let the bars cool at room temperature for 1 hour, then refrigerate for at least 2 hours. Lift them out with the parchment, cut into 16 squares and dust with powdered sugar just before serving.
Tips
- Pour the filling while the crust is still hot from the oven: it seals the crust and keeps it crisp.
- For neat edges, wipe the knife with a damp towel between cuts.
- Keep the bars covered in the fridge for up to 4 days, and dust them with powdered sugar again before serving, since it soaks in.



