A perfect balance of sweet and tart, these lemon bars with powdered sugar are easy to make and absolutely delicious. A buttery shortbread crust complements the smooth lemon filling, making it a classic treat for any occasion.
What Are Lemon Bars with Powdered Sugar?
Lemon bars are a timeless dessert featuring a rich, buttery shortbread base topped with a smooth and tangy lemon curd filling. Sprinkled with a generous dusting of powdered sugar, they create a perfect harmony of textures and flavors.
These bars are incredibly popular due to their refreshing citrus taste, easy preparation, and visually appealing contrast between the golden-yellow filling and the snowy-white topping.
Read more about the history of lemon desserts (External link)
The History Behind Lemon Bars
The origins of lemon bars date back to mid-20th-century America, where citrus-based treats became popular in home baking. With an increasing availability of lemons and modern refrigeration techniques, the lemon curd filling became a staple in many households. The addition of powdered sugar not only enhanced their visual appeal but also balanced the tartness of the lemons.
Learn about the health benefits of citrus fruits (External link)
Why You’ll Love This Recipe
- Simple Ingredients – Requires only pantry staples like flour, sugar, eggs, and lemons.
- Perfectly Balanced Flavor – A mix of sweet and tangy that pleases every palate.
- Great for Any Occasion – Ideal for parties, gatherings, or afternoon treats.
- Easy to Make – Straightforward instructions that even beginners can follow.
- Freezer-Friendly – Make ahead and store for later use.
Ingredients You’ll Need
For the Shortbread Crust:
- 1 cup (2 sticks) unsalted butter, softened
- 2 cups all-purpose flour
- 1/2 cup granulated sugar
- 1/4 teaspoon salt
For the Lemon Filling:
- 4 large eggs
- 1 1/2 cups granulated sugar
- 1/4 cup all-purpose flour
- 1/2 cup fresh lemon juice (about 4 lemons)
- 1 tablespoon lemon zest
For Topping:
- 1/4 cup powdered sugar, for dusting
How to Make Lemon Bars with Powdered Sugar
Step 1: Prepare the Crust
- Preheat the oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper.
- In a large bowl, mix the butter, flour, sugar, and salt until a dough forms.
- Press the dough evenly into the bottom of the prepared pan.
- Bake for 20 minutes, or until lightly golden.
Step 2: Make the Lemon Filling
- While the crust bakes, whisk the eggs, sugar, flour, lemon juice, and zest until smooth.
- Once the crust is done, pour the lemon mixture over the hot crust.
- Return to the oven and bake for another 20-25 minutes, or until set.
Step 3: Cool and Serve
- Let the bars cool to room temperature.
- Refrigerate for at least 2 hours for clean slicing.
- Before serving, sift powdered sugar over the top.
Storage and Freezing Instructions
- Refrigeration: Store in an airtight container for up to 5 days.
- Freezing: Wrap tightly in plastic wrap and freeze for up to 3 months. Thaw overnight before serving.
Variations and Substitutions
- Gluten-Free: Use almond flour instead of all-purpose flour.
- Vegan Option: Replace eggs with a flaxseed mixture and use dairy-free butter.
- Berry Twist: Add raspberry or blueberry puree to the lemon filling for a fruity flavor.
Best Ways to Serve Lemon Bars
- With a hot cup of tea or coffee
- As a light dessert after a meal
- Paired with vanilla ice cream for extra indulgence
Frequently Asked Questions
When Should You Put Powdered Sugar on Lemon Bars?
Dust powdered sugar after the bars have completely cooled and just before serving. This prevents the sugar from dissolving into the filling.
How Do You Know When Lemon Bars Are Done?
The filling should be set but slightly jiggly in the center. A light golden color around the edges is a good indicator.
Can You Freeze Lemon Bars with Powdered Sugar?
Yes! Wrap them well and freeze for up to 3 months. For best results, dust the sugar after thawing.
What Makes a Good Lemon Bar?
A perfect lemon bar has a buttery, firm crust and a smooth, tart filling that holds its shape when sliced.
Conclusion
Lemon bars with powdered sugar are a classic dessert that never goes out of style. With their sweet and tangy flavor, they make the perfect treat for any occasion. Whether you serve them at a party or enjoy them with a cup of tea, they’re guaranteed to be a hit.
Suggested Recipes
For more savory recipes, you can also check my friend Alicia’s blog here.