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A side view of a stack of two lemon bars with a shortbread crust, and lemon topping, and powdered sugar.
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Lemon Bars

These Lemon Bars are the perfect balance of sweet and tangy, with a buttery shortbread crust, and a smooth citrusy, lemon filling. They're bright refreshing, and totally irresistible. This is the recipe your grandma wishes she had, and you'll never need another!
Prep Time10 minutes
Cook Time45 minutes
Total Time55 minutes
Course: Dessert
Cuisine: American
Keyword: Lemon Bars, sweet and tart
Servings: 16 squares
Author: Ellen

Equipment

Ingredients

For the Shortbread Crust:

  • 2 cups all purpose flour
  • 1/2 cup powdered sugar (divided)
  • 1/2 tsp salt
  • 14 TBS unsalted butter (melted)

For the Lemon Topping:

  • 2 cups granulated white sugar
  • 6 TBS all purpose flour
  • 2 TBS lemon zest
  • 1/2 tsp salt
  • 4 large eggs
  • 1/2 cup fresh squeezed lemon juice
  • 1/4 cup powdered sugar

Instructions

For the Shortbread Crust:

  • Preheat the oven to 350 degrees Fahrenheit. Line a 9x13 pan with parchment paper.
  • Whisk together the flour, powdered sugar, and salt in a large bowl. 2 cups all purpose flour, 1/2 cup powdered sugar, 1/2 tsp salt
  • Add in the melted butter and stir until completely combined. 14 TBS unsalted butter
  • Press in the bottom of the prepared pan and press down into an even layer.
  • Bake for about 20 minutes, or until the crust has a light golden color.
  • Remove from the oven and poke holes lightly into the top of the crust with a fork, not all the way through to the bottom.

For the Lemon Topping:

  • Add the sugar, flour, lemon zest, and salt to a large bowl and use a fork to mix them together, pressing the lemon zest into the sugar to release the oils. 2 cups granulated white sugar, 6 TBS all purpose flour, 2 TBS lemon zest, 1/2 tsp salt
  • Stir in the eggs until completely combined. 4 large eggs
  • Then add the lemon juice and mix until completely combined. 1/2 cup fresh squeezed lemon juice
  • Pour the mixture over the prepared crust.
  • Place back in the oven and bake for another 23 to 28 minutes, or until the middle no longer jiggles.
  • Let the bars cool for 1 hour at room temperature. Then transfer them to the fridge to chill for another 2 hours.
  • Sprinkle with additional powdered sugar. Slice into squares and enjoy. 1/4 cup powdered sugar