Lemon bars are a timeless treat that combines a sweet and tangy lemon filling with a buttery, flaky crust. This delightful dessert offers a perfect balance of flavors, making it ideal for any occasion, from casual gatherings to more formal events. With their bright yellow filling and a light dusting of powdered sugar, lemon bars are as visually appealing as they are delicious. If you’ve never made them before, you’re in for a wonderful baking experience that will leave your friends and family coming back for seconds!
Why We Love This Lemon Bars Recipe
There’s something incredibly satisfying about making lemon bars from scratch. The combination of fresh lemon juice with rich, creamy custard creates a mouthwatering dessert that is both refreshing and indulgent. You’ll love how easy it is to whip up this recipe, requiring just a handful of ingredients that you likely already have in your pantry. Whether you are serving them at a spring picnic, a summer barbecue, or simply enjoying them at home, these lemon bars are sure to brighten your day. Each bite offers a burst of citrus flavor, and the contrast between the tangy filling and the rich crust creates a delightful taste experience.
Ingredients for Lemon Bars
To create your delicious lemon bars, gather the following ingredients:
For the crust:
- 1 cup (16 Tbsp; 226g) unsalted butter, melted
- 1/2 cup (100g) granulated sugar
- 2 teaspoons pure vanilla extract
- 1/2 teaspoon salt
- 2 cups + 2 Tablespoons (265g) all-purpose flour
For the filling:
- 2 cups (400g) granulated sugar
- 6 Tablespoons (46g) all-purpose flour
- 6 large eggs
- 1 cup (240ml) lemon juice (about 4 lemons)
Optional:
- Confectioners’ sugar for dusting
How to Make Lemon Bars
Creating these lemon bars is a straightforward process that allows you to enjoy the art of baking without any complicated techniques. Start by preheating your oven to 325°F (163°C). Line a 9×13-inch glass baking pan with parchment paper to ensure easy removal once the bars are baked.
Preparing the Crust
- In a medium-sized mixing bowl, combine the melted butter, 1/2 cup granulated sugar, vanilla extract, and salt. Mix well until fully combined.
- Gradually stir in the 2 cups of all-purpose flour. Keep stirring until the mixture forms a soft dough.
- Transfer this mixture into the baking pan and press it evenly into the bottom. Make sure the layer is consistent throughout the pan to promote even baking.
- Bake the crust in the preheated oven for 20-22 minutes or until the edges are lightly browned. Once done, take it out and poke a few holes in the crust using a fork. This will help create space for the filling to set properly.
Making the Filling
- In a large mixing bowl, sift together the 2 cups of granulated sugar and 6 tablespoons of flour. This step is crucial to avoid any lumps in your filling.
- Add the eggs and freshly squeezed lemon juice to the sugar-flour mixture. Using a whisk, combine all ingredients until you achieve a smooth consistency.
- Pour the lemon filling over the warm crust. It’s essential that the crust is warm to ensure the filling adheres correctly.
- Bake the combined mixture for 22-26 minutes, or until the center is set. You want it to be firm to the touch but still have a little jiggle in the middle.
Cooling and Serving
Once baked, allow the lemon bars to cool completely at room temperature for about two hours. After that, refrigerate them for an additional 1-2 hours. This cooling process lets the flavors meld beautifully and helps the filling set further.
If you want a beautiful presentation, dust the top with confectioners’ sugar before cutting them into squares. Serve them chilled or at room temperature, and watch everyone enjoy each refreshing bite.
How to Serve Lemon Bars
Lemon bars are versatile desserts that can be served in numerous ways. For a delightful gathering, cut them into bite-sized squares and arrange them on a platter. You can garnish them with thin lemon slices or mint leaves for added color and flavor. Offering whipped cream on the side can also elevate the experience, allowing guests to add a dollop on top of their bars.
If you’re feeling creative, consider pairing your lemon bars with a refreshing iced tea or lemonade to enhance the citrus experience. These treats are perfect for parties, picnics, or even as a sweet ending to a dinner party. Your friends and family will appreciate the lightness of the dessert after enjoying a hearty meal.
Expert Tips for Perfect Lemon Bars
- Use Fresh Lemons: Always opt for fresh lemon juice rather than bottled. The flavor is more vibrant and contributes to the overall taste of the dessert.
- Room Temperature Eggs: Ensure your eggs are at room temperature before mixing them into your filling. This helps them incorporate better and results in a smoother filling.
- Don’t Overbake: Keep an eye on your bars while they bake. Removing them from the oven when the center is just set will prevent them from becoming rubbery.
- Use Good Parchment Paper: Lining your baking pan properly with high-quality parchment paper will make it easier to lift out the bars once they’ve cooled, ensuring nice, clean edges when you cut them.
- Chill Before Cutting: Allowing your lemon bars to cool completely in the fridge makes them easier to cut into neat squares once they’re set.
How to Store Lemon Bars
To keep your lemon bars fresh, store them in the refrigerator in an airtight container. They will maintain their delicious taste for up to one week. Make sure to place parchment paper between layers if stacking them to prevent sticking.
For longer storage options, you can freeze your lemon bars. Cut the bars into squares, then place them on a baking sheet lined with parchment paper. Freeze until solid, then wrap them tightly and place them in a freezer-safe container. Frozen lemon bars can last for up to three months. When you’re ready to enjoy them, simply thaw them in the fridge overnight.
Variations of Lemon Bars
While classic lemon bars are perfect as they are, don’t be afraid to experiment with flavors! Here are a few variations you might consider:
Blueberry Lemon Bars: Add a layer of fresh blueberries on top of the crust before pouring in the lemon filling. The sweet blueberries contrast beautifully with the tart lemon.
Ginger Lemon Bars: Mix in some freshly grated ginger into the filling for a spicy, aromatic twist that enhances the lemon flavor.
Matcha Lemon Bars: Incorporate matcha powder into the crust for a vibrant green color and a hint of earthiness that pairs well with lemon.
Coconut Lemon Bars: Substitute some flour for shredded coconut in the crust for a tropical flair. You can also mix coconut milk into the filling.
Lavender Lemon Bars: Infuse your sugar with dried lavender before making the filling for a beautifully fragrant twist.
By varying the base ingredients and adding exciting flavors, your lemon bars can take on entirely new dimensions, ensuring that you can enjoy them in different ways, every time.
FAQ About Lemon Bars
What is the secret to a good lemon bar?
The secret to a good lemon bar lies in using fresh lemon juice, ensuring the crust is baked just right, and allowing the bars to cool completely before slicing. These elements contribute to a flavorful and well-textured dessert that’s both satisfying and delicious.
Can I use bottled lemon juice?
While it’s possible to use bottled lemon juice in a pinch, fresh lemon juice yields the best flavor and brightness, so it’s recommended for an authentic taste.
How do I prevent my lemon bars from getting soggy?
To prevent sogginess, make sure the crust is adequately baked before adding the filling. The crust should be firm and set before pouring the lemon mixture on top. Additionally, proper cooling is essential to ensure the filling sets appropriately.

Lemon Bars
Equipment
- 9×13-inch baking pan
- Mixing Bowls:
- Electric Mixer
- Whisk
Ingredients
- 1 cup unsalted butter melted (226g)
- 1/2 cup granulated sugar (100g)
- 2 teaspoons pure vanilla extract
- 1/2 teaspoon salt
- 2 cups all-purpose flour plus 2 tablespoons (265g)
- 2 cups granulated sugar (400g)
- 6 tablespoons all-purpose flour (46g)
- 6 large eggs
- 1 cup lemon juice (240ml, about 4 lemons)
- Confectioners’ sugar for dusting (optional)
Instructions
- Preheat the oven to 325°F (163°C) and line a 9×13-inch baking pan with parchment paper.
- In a mixing bowl, combine melted butter, 1/2 cup sugar, vanilla extract, and salt. Mix well.
- Gradually stir in 2 cups of flour until a soft dough forms.
- Press the dough evenly into the bottom of the prepared baking pan.
- Bake the crust for 20-22 minutes or until lightly browned. Poke holes in the crust with a fork.
- In a large mixing bowl, sift together 2 cups sugar and 6 tablespoons flour.
- Add eggs and lemon juice, whisking until smooth.
- Pour the lemon filling over the warm crust.
- Bake for 22-26 minutes, or until the center is set but slightly jiggly.
- Allow to cool completely at room temperature, then refrigerate for 1-2 hours before serving.
- Dust with confectioners’ sugar before cutting into squares.
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