Lemon bars are a classic dessert that never fails to brighten up any occasion. The perfect balance of tangy lemon filling and buttery crust makes these bars a favorite among dessert enthusiasts. If you’re looking for the ultimate lemon bar recipe, you’re in the right place. In this article, we’ll guide you through the process of making the best lemon bars, share some helpful tips, answer frequently asked questions, and provide guidance on storing and freezing these delightful treats.


For the Crust:

  • 1 cup unsalted butter, softened
  • 1/2 cup granulated sugar
  • 2 cups all-purpose flour
  • 1/4 teaspoon salt

For the Lemon Filling:

  • 2 cups granulated sugar
  • 1/4 cup all-purpose flour
  • 4 large eggs
  • 1 cup freshly squeezed lemon juice
  • Zest of 2 lemons


  1. Preheat the Oven:
    Preheat your oven to 350°F (175°C) and line a 9×13-inch baking pan with parchment paper.
  2. Prepare the Crust:
    In a bowl, cream together the softened butter and sugar until light and fluffy. Add the flour and salt, and mix until the dough comes together. Press the dough evenly into the prepared baking pan.
  3. Bake the Crust:
    Bake the crust in the preheated oven for 20-25 minutes or until it’s lightly golden.
  4. Make the Lemon Filling:
    While the crust is baking, whisk together sugar, flour, eggs, lemon juice, and lemon zest until well combined.
  5. Pour the Filling:
    Pour the lemon filling over the baked crust, and return it to the oven. Bake for an additional 25-30 minutes or until the filling is set.
  6. Cool and Chill:
    Allow the lemon bars to cool completely in the pan. Once cooled, refrigerate for at least 2 hours or overnight to allow the flavors to meld.
  7. Cut into Bars:
    Lift the bars out of the pan using the parchment paper, and cut them into squares. Dust with powdered sugar if desired.


  • Fresh Lemon Juice:
    Use freshly squeezed lemon juice for the best flavor. Bottled lemon juice may lack the brightness of fresh citrus.
  • Room Temperature Ingredients:
    Ensure that your butter and eggs are at room temperature for a smooth and well-incorporated batter.
  • Chilling Time:
    Allowing the lemon bars to chill in the refrigerator enhances their texture and flavor. Don’t skip this step!


Q: Can I use store-bought lemon juice?
A: While fresh lemon juice is recommended for the best flavor, you can use store-bought lemon juice in a pinch. However, be mindful of the potential difference in taste.

Q: How long do lemon bars last?
A: Lemon bars can be stored in the refrigerator for up to 3-4 days. For longer storage, freeze them.

How to Store:

Store lemon bars in an airtight container in the refrigerator. Place parchment paper between layers to prevent sticking.

How to Freeze:

To freeze lemon bars, wrap them individually in plastic wrap and place them in a freezer-safe container. They can be frozen for up to 2 months. Thaw in the refrigerator before serving.

These lemon bars are sure to become a staple in your dessert repertoire. With their buttery crust and zesty lemon filling, they are the perfect treat for any occasion. Enjoy baking, and savor the citrusy goodness of these delightful lemon bars!

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