Lemon Square Bars are a quintessential American dessert, cherished for their harmonious blend of tangy lemon filling atop a buttery shortbread crust. Their bright, citrusy flavor and delightful texture make them a favorite for many occasions, from casual family gatherings to elegant tea parties.
Ingredients
For the crust:
- 2 cups sifted all-purpose flour
- 1 cup confectioners’ sugar
- 1 cup butter, melted
For the filling:
- 4 large eggs
- 2 cups granulated white sugar
- 1 teaspoon baking powder
- ¼ cup all-purpose flour
- ⅝ cup fresh lemon juice (approximately 2-3 lemons)
Instructions
- Preheat the Oven: Set the oven to 350°F (175°C). Grease a 9×13-inch baking pan to ensure easy removal of the bars after baking.
- Prepare the Crust:
- In a medium-sized bowl, combine the sifted all-purpose flour and confectioners’ sugar.
- Add the melted butter to the dry ingredients and mix until a cohesive dough forms.
- Press the dough evenly into the bottom of the prepared baking pan, ensuring an even layer for uniform baking.
- Bake the crust in the preheated oven for about 15 minutes, or until it turns a light golden brown. Once baked, remove from the oven and set aside.
- Prepare the Filling:
- In a large bowl, beat the eggs until they become light and frothy.
- In a separate bowl, whisk together the granulated sugar, baking powder, and ¼ cup of all-purpose flour to prevent any lumps.
- Gradually add the sugar mixture to the beaten eggs, mixing continuously until well combined.
- Stir in the freshly squeezed lemon juice, ensuring the mixture is smooth and free of lumps.
- Assemble and Bake:
- Pour the lemon filling over the pre-baked crust, spreading it evenly to cover the entire surface.
- Return the pan to the oven and bake for an additional 30 minutes, or until the filling is set and no longer jiggles in the center.
- Once baked, remove from the oven and allow the bars to cool completely in the pan. This cooling process is crucial for the filling to firm up properly.
- Serve:
- Once cooled, cut the dessert into squares of your desired size.
- For an added touch, dust the tops of the bars with a light sprinkling of confectioners’ sugar just before serving.
Tips for Success
- Fresh Lemon Juice: Using freshly squeezed lemon juice is essential for achieving the bright, tangy flavor that defines these bars. Bottled lemon juice lacks the vibrant taste of fresh lemons.
- Room Temperature Ingredients: Ensure that the eggs are at room temperature before mixing. This allows them to incorporate more smoothly into the batter, resulting in a more cohesive filling.
- Preventing a Soggy Crust: Baking the crust until it’s lightly golden creates a barrier that prevents the lemon filling from making it soggy.
- Cooling Time: Patience is key. Allowing the bars to cool completely before cutting ensures clean edges and helps the filling set properly.
Variations
- Citrus Twist: For a different flavor profile, consider substituting some of the lemon juice with lime or orange juice. This can add a unique twist to the traditional recipe.
- Berry Addition: Incorporate fresh berries, such as raspberries or blueberries, into the lemon filling before baking to introduce a fruity contrast.
- Gluten-Free Option: Replace the all-purpose flour with a gluten-free flour blend to accommodate dietary restrictions without compromising taste or texture.
Storage
Store any leftover Lemon Square Bars in an airtight container in the refrigerator. They can be enjoyed chilled or brought to room temperature before serving. For extended storage, these bars can be frozen for up to three months. To freeze, place the cut bars on a baking sheet lined with parchment paper and freeze until solid. Once frozen, transfer them to a freezer-safe container, separating layers with parchment paper to prevent sticking. Thaw in the refrigerator overnight before serving.
Conclusion
Lemon Square Bars are a delightful treat that balances sweetness with tanginess, making them a versatile dessert suitable for various occasions. Their straightforward preparation and universally appealing flavor have solidified their place in American dessert culture. Whether you’re a seasoned baker or a novice in the kitchen, this recipe offers a rewarding experience resulting in a delicious homemade confection.
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