Name: Lemon Bars
Prep time: 8 min
Cook time: 28 min
Total time: 36 min
Cuisine: American
Ingredients: 1 cup unsalted butter, room temperature; ½ cups powdered sugar; 2 cup flour; ½ tsp salt; 4 eggs; 5-6 tbsp lemon juice; 1 ¾ cup sugar; ⅓ cup flour; ¼ cup powdered sugar, or more, to taste

Why You’ll Love This Recipe

Simple & Quick: With just 8 minutes of prep, you’ll have these lemon bars in the oven in no time.

Irresistible Flavor: Tangy lemon filling poured over a buttery crust makes each bite a delightful experience.

Eye-Catching Appeal: Dusting with powdered sugar gives it that pretty finish everyone admires.

Flexible Serving: Perfect for parties, afternoon snacks, or simply to enjoy with your favorite cup of tea.

Budget-Friendly: Whip up a batch without breaking the bank—who doesn’t love that?

Ingredients You’ll Need

1 cup unsalted butter, room temperature: For a rich, creamy base that makes the crust delightful. Room temperature butter ensures a smooth blend.

½ cup powdered sugar: Sweetens the crust while offering a fine texture. If you’re in a pinch, granulated sugar works, but the texture won’t be as light.

2 cups all-purpose flour: Forms the backbone of the crust. Make sure to spoon the flour into the measuring cup to avoid packing it down.

½ teaspoon salt: A tiny pinch enhances the overall flavor, balancing the sweetness of the bars.

4 large eggs: Provides structure and helps the filling set. Use fresh eggs for the best results.

5-6 tablespoons lemon juice: Freshly squeezed lemon juice gives the bars that tangy punch; bottled juice won’t have the same zing.

1¾ cups granulated sugar: Essential for sweetening the filling. Use fine granulated sugar for the best incorporation.

⅓ cup all-purpose flour: A small amount thickens the filling and gives it a smooth texture.

¼ cup powdered sugar: For dusting on top, adding a lovely finishing touch. Feel free to use more if you desire a snowy appearance.

How to Make Lemon Bars

Make the Crust: In a medium bowl, combine 1 cup room temperature unsalted butter, ½ cup powdered sugar, 2 cups all-purpose flour, and ½ teaspoon salt. Mix together using a fork or pastry cutter until crumbly yet combined.

Prepare for Baking: Line an 8×8-inch baking pan with parchment paper, ensuring there’s some overhang for easy removal later. Press the crust mixture into the pan evenly.

Bake the Crust: Bake in a preheated oven at 375°F for 20 minutes. Look for the crust to be firm but not browned.

Mix the Filling: While the crust is baking, in a stand mixer or using a handheld mixer, blend 4 large eggs, 5-6 tablespoons freshly squeezed lemon juice, 1¾ cups granulated sugar, and ⅓ cup flour. Mix until frothy, about 30 seconds.

Combine and Bake: Pour the lemon filling over the warm crust. Return to the oven and bake at 350°F for 15-20 minutes. It’s done when the edges are slightly puffed and a toothpick inserted in the center comes out clean.

Cool and Finish: Allow to cool completely in the pan. Once cooled, dust with ¼ cup powdered sugar or more, depending on your preference.

Storing & Reheating

Store leftover lemon bars at room temperature for a day or in the fridge for up to 4 days in an airtight container. If you’re looking to keep them longer, they freeze beautifully! Just wrap them tightly in plastic wrap and then place in a freezer-safe container for up to 3 months. To enjoy, let them thaw in the fridge overnight, or set out for a couple of hours at room temperature. Be aware that freezing might slightly change the texture but refilling with powdered sugar can give them a refreshed look.

Chef’s Helpful Tips

Keep your ingredients, especially the butter and eggs, at room temperature. This ensures a smooth batter and proper emulsification.
For a more pronounced lemon flavor, consider adding lemon zest from one of the lemons into the filling—it really intensifies that bright taste.
Avoid overmixing the filling, as incorporating too much air can lead to cracks as the bars cool.
Always check for doneness at the lower end of baking times to prevent overcooking, which can make the filling rubbery.

Lemon bars are best served chilled or room temperature, so plan ahead if you’re making them for an event!

Recipe FAQs

Can I use bottled lemon juice instead of fresh?

While bottled lemon juice is convenient, using freshly squeezed lemon juice is highly recommended. Fresh juice has a vibrant flavor that really makes these lemon bars shine. However, if you’re in a pinch, bottled juice can work—just know it won’t be as zesty.

How do I know when my lemon bars are done baking?

Lemon bars are done when the edges are slightly set and the center has a hint of jiggle—think of a custard. When you insert a toothpick in the center, it should come out clean. Just remember, they will continue to firm up a bit as they cool!

Can I make these bars gluten-free?

Absolutely! You can substitute the all-purpose flour with a gluten-free blend. Ensure the blend you choose contains xanthan gum for better structure. The flavor will still be delightful!

How should I cut my lemon bars for the best presentation?

For a clean cut, make sure your lemon bars are completely chilled. Use a sharp knife, and wipe it clean between cuts for perfect squares. Dust with powdered sugar just before serving for an eye-catching finish!

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