Lemon Bars Recipe

The lemon bar, often known as the “lemon square,” is a famous American dessert bar with a thin shortbread base and a lemon curd inside. Lemon bars are not only one of the quickest and easiest treats to prepare, but they’re sure to make you grin.

They have an amazing flavor, so zingy and bright with all the lemon flavor from the zest and juice that they are simply irresistible. A soft lemon filling mixed with a crispy shortbread crust tastes amazing.

lemon bars

Lemon Bars

In the recipe below, you’ll find a complete ingredient list as well as step-by-step directions.

List of ingredients

Here is the list of ingredients required for this recipe.

  • All-purpose flour – 3 cups (360 g), divided into 1/2 cup for filling and 2 1/2 cups for the crust
  • Powdered sugar – 2/3 cup (66 g) for shortbread and extra for dusting
  • Salt – 1/2 teaspoon
  • Unsalted butter melted – 12 tablespoons ( 170 g)
  • Eggs, at room temperature – 3 large 
  • Sugar – 3 cups (600 g) 
  • Lemon zest of 3 lemons – 3 tablespoon
  • Fresh lemon juice – 1 cup


Follow the instructions step-by-step to prepare this recipe.

Step 1

Line a 9×13 baking pan with parchment paper and preheat the oven to 350°F. 

Step 2

In a large mixing bowl, combine 2 1/2 cups flour (300 g), powdered sugar, and salt; whisk together. Then add the melted butter and stir until mixed. To complete this, you may also use a stand mixer with a paddle attachment. At this stage, you can add vanilla extract and butter.

Step 3

Spread the dough evenly across the bottom of the prepared pan. Bake for about 20 minutes at 350°F, or until it turns a light yellow color.

Step 4

Add the sugar and the zest from three lemons to the food processor while the crust is baking. If a food processor is unavailable, you may simply chop the zest and combine it with the sugar in a bowl or bag.

Step 5

Combine the sugar with the extra 1/2 cup of flour in a mixing bowl. You can sift the ingredients together. But you’ll need to empty the sifter of any sharp sugar pieces that might clog the sieve and prevent the mixture from passing through.

Step 6

Add the eggs and pour the lemon juice in; then, blend the ingredients thoroughly.

Step 7

Pour the filling over the warm crust, place it in the oven, and bake for approximately 25 minutes, rotating the pan halfway through. Remove from the oven and set aside an hour to cool before chilling in the refrigerator for two hours. 

Step 8

After dusting them with confectioners’ sugar, use a clean, sharp, moist knife to slice them into bars. After each cut, clean the knife and re-wet it.

lemon bars


Lemon bars are one of the most delicious desserts, and you can prepare this lemon bar quickly and easily. Hopefully, after reading this article, you’ve got a detailed idea of how to make lemon bars. So try the lemon bars recipe at home and enjoy a great dessert.

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