Classic Lemon Bars

Name: Classic Lemon Bars
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Ingredients: For the crust: 1 cup all-purpose flour, ½ cup powdered sugar, ½ cup unsalted butter (softened), pinch of salt; For the filling: 1 cup granulated sugar, 2 large eggs, ⅓ cup fresh lemon juice, 1 tbsp lemon zest, 2 tbsp all-purpose flour, ½ tsp baking powder; For garnish: Powdered sugar (for dusting)

Lisa

Writer & Blogger

Desserts
April 15, 2025

Classic Lemon Bars: A Zesty, Buttery Bliss That Melts in Your Mouth 🍋✨🥮

1. Introduction

There’s nothing quite like the perfect balance of tangy and sweet that Classic Lemon Bars offer. With their buttery shortbread crust and luscious lemon filling, these treats are guaranteed to brighten any occasion. Whether you’re hosting a summer picnic, a holiday gathering, or simply craving a delightful dessert, this easy lemon bars recipe will become your go-to. The best part? You only need simple pantry staples and about an hour to create these sunshine-filled squares of happiness.

2. Ingredients

One of the reasons this recipe stands out among other baking recipes is its simplicity. Here’s what you’ll need:

For the crust: 1 cup all-purpose flour (you can substitute with gluten-free flour if needed), ½ cup powdered sugar (sifted for best texture), ½ cup unsalted butter (softened to room temperature), pinch of salt (enhances all the flavors)
For the filling: 1 cup granulated sugar, 2 large eggs (room temperature blends better), ⅓ cup fresh lemon juice (about 2-3 medium lemons), 1 tbsp lemon zest (for that extra citrus punch), 2 tbsp all-purpose flour (helps stabilize the filling), ½ tsp baking powder (creates the perfect texture)
For garnish: Powdered sugar (for that beautiful snowy finish)

3. Step-by-Step Instructions

Step 1: Prepare the Crust Mixture

Begin by preheating your oven to 350°F (175°C). In a large mixing bowl, sift together the flour and powdered sugar – this step is crucial for achieving that melt-in-your-mouth crust texture. Add the softened butter and a pinch of salt, then mix until the dough resembles coarse crumbs. Pro tip: If you love baking as much as we do, check out our complete baking guide for more helpful techniques.

Sifting flour and powdered sugar for Classic Lemon Bars crust.

Step 2: Press the Crust into the Pan

Line an 8×8-inch baking pan with parchment paper, leaving some overhang for easy removal later. Transfer the dough to the prepared pan and press it firmly into an even layer using your fingers or the bottom of a measuring cup. For extra inspiration on perfecting your baking skills, visit our about page to learn more about our baking philosophy.

Pressing the crust mixture into a baking pan for Classic Lemon Bars.

Step 3: Make the Lemon Filling

While the crust bakes for 15-18 minutes (until lightly golden), prepare the luscious filling. In a medium bowl, whisk together the sugar and eggs until well combined. Add the freshly squeezed lemon juice and zest – this is where the magic happens! For an alternative citrus dessert, check out this similar lemon bars recipe that offers a slightly different twist.

Whisking lemon juice, sugar, and eggs for Classic Lemon Bars filling.

Step 4: Assemble and Bake

Once the crust is lightly golden, pour the lemon filling over the hot crust. The heat helps create that perfect bond between layers. Return to the oven and bake for 20-25 minutes until the filling is set but still has a slight jiggle in the center. The edges should be lightly golden. Allow to cool completely – this patience pays off in perfect texture!

Pouring lemon filling over the crust for Classic Lemon Bars.

4. Tips for Perfect Lemon Bars

Always use fresh lemon juice – the bottled variety simply can’t compare in flavor. About 2-3 medium lemons should yield enough juice.
For picture-perfect bars, chill them in the refrigerator for at least 2 hours before cutting. This makes clean slices possible.
Dust with powdered sugar just before serving to prevent it from dissolving into the lemon layer.
If you’re serving these at a brunch, pair them with our delicious breakfast recipes for a complete meal.

5. Variations

Lime Bars: Substitute lemon with lime juice and zest for a tropical variation that’s equally refreshing.
Berry Swirl: Before baking, swirl in 2 tablespoons of raspberry or blueberry jam for a beautiful marbled effect.
Coconut Crust: Add ¼ cup toasted shredded coconut to the crust mixture for extra texture and flavor.
Lavender Infused: Steep 1 teaspoon culinary lavender in the melted butter for a floral twist.

6. Serving Suggestions

These easy lemon bars shine on their own, but you can elevate them for special occasions. Try serving with:

A dollop of freshly whipped cream and seasonal berries
A drizzle of white chocolate or raspberry sauce
Alongside our favorite dinner recipes for a complete dining experience
With a cup of Earl Grey tea or sparkling wine for an elegant afternoon treat

7. Storage and Shelf Life

Proper storage is key to maintaining that perfect texture:

Room Temperature: Up to 2 days in an airtight container (without refrigeration)
Refrigerator: 5-7 days in an airtight container (let come to room temperature before serving)
Freezer: Up to 3 months – wrap individual bars in plastic wrap then foil before freezing

8. Frequently Asked Questions

Can I make these gluten-free? Absolutely! Use a 1:1 gluten-free flour blend for both the crust and filling with excellent results.
Why did my filling separate? This usually happens from overbaking. The filling should be set but still slightly jiggly when removed from oven.
Can I use bottled lemon juice? While possible in a pinch, fresh juice makes a noticeable difference in flavor.
How do I get clean cuts? Use a sharp knife dipped in hot water and wiped clean between cuts.

9. Conclusion

This easy lemon bars recipe proves that sometimes the simplest desserts make the biggest impact. With their perfect balance of sweet and tart, creamy and crisp, they’re guaranteed to impress. Whether you’re an experienced baker or just starting out in the kitchen, these classic lemon bars are approachable yet impressive. For more delicious inspiration, explore our collection of dessert recipes or consider working with me to create your perfect menu. Happy baking, and may your kitchen always smell like fresh lemons! 🍋🥮

Classic Lemon Bars

Total Time: 55 minutes

Print Recipe

Description

Classic Lemon Bars are the perfect balance of tangy and sweet, with a buttery shortbread crust and a luscious lemon filling. This easy lemon bars recipe is a crowd-pleaser, whether you’re serving them at a summer picnic, a holiday gathering, or just indulging in a sweet treat at home. With simple ingredients and straightforward steps, you’ll have a batch of these delightful bars ready in no time!

Ingredients

For the crust: 1 cup all-purpose flour, ½ cup powdered sugar, ½ cup unsalted butter (softened), pinch of salt
For the filling: 1 cup granulated sugar, 2 large eggs, ⅓ cup fresh lemon juice, 1 tbsp lemon zest, 2 tbsp all-purpose flour, ½ tsp baking powder
For garnish: Powdered sugar (for dusting)

Instructions

Preheat oven to 350°F (175°C). Sift together flour and powdered sugar for the crust. Add softened butter and salt, then mix until crumbly.
Press dough into an 8×8-inch baking pan lined with parchment paper. Bake for 15-18 minutes until lightly golden.
Whisk together granulated sugar, eggs, lemon juice, and zest. Sift in flour and baking powder, then mix until smooth.
Pour filling over baked crust. Return to oven and bake for 20-25 minutes until set. Cool completely before cutting.

Notes

Use fresh lemon juice for the best flavor—bottled juice won’t give the same zesty brightness.
Let the bars cool completely before dusting with powdered sugar to prevent melting.
For cleaner cuts, chill the bars in the fridge for an hour before slicing.

Prep Time: 15 minutes
Cook Time: 40 minutes