When you think of desserts that leave a lasting impression, Lemon Meringue Pie Bars definitely top the list. These delightful bars pack all the irresistible flavors of a classic lemon meringue pie, neatly served in a perfect square. Imagine a sweet buttery crust enveloping a tangy lemon filling that strikes a perfect balance between sweet and tart, all topped off with a fluffy, golden meringue! Not only are they tasty, but they are also easy to share—making them ideal for picnics, potlucks, or just a sweet treat at home.

What makes these Lemon Meringue Pie Bars particularly appealing is their simplicity. With easy-to-follow steps, even novice bakers can master this dessert. The vibrant color and zesty flavor of the lemon filling combined with the light, airy meringue creates a mouthwatering contrast that’s sure to impress anyone. Plus, they can be prepped ahead of time, saving you the hassle of last-minute baking when entertaining guests. So, why not indulge in this delightful recipe and bring a slice of sunshine to your table?

Why You’ll Love This Lemon Meringue Pie Bars

Easy Peasy: With straightforward instructions, this dessert is perfect for all skill levels!
Beautiful Presentation: The vibrant lemon color and fluffy meringue create a stunning dessert that looks as good as it tastes.
Perfectly Tangy: The zesty lemon filling is a sublime balance of sweetness and tartness.
Shareable Squares: Cut them into portions for easy serving; perfect for parties or potlucks.
Make Ahead: These bars can be made in advance and stored, making entertaining effortless.

Preparation Phase & Tools to Use

Before diving into the whirling fun of making Lemon Meringue Pie Bars, it’s key to prepare both your kitchen and your workspace. Start by ensuring your ingredients are fresh and measured out, as this will keep the cooking process efficient.

You’ll need a few essential tools: a 9×13-inch baking dish, a mixing bowl, a whisk, a saucepan, and an electric mixer for beating the meringue. Don’t forget a zester for that fresh lemon zest! Prepare your oven by preheating it to 350°F (175°C), and line your baking dish with parchment paper for easier cleanup and removal of the bars once baked.

Ingredients

1½ cups all-purpose flour
½ cup powdered sugar
½ cup unsalted butter, softened
1 cup granulated sugar (for filling)
3 large eggs
1 cup fresh lemon juice (about 4–5 lemons)
2 tsp lemon zest
¼ cup cornstarch
½ tsp salt
½ tsp baking powder
1 tsp vanilla extract
3 large egg whites (for meringue)
¼ tsp cream of tartar
½ cup granulated sugar (for meringue)

Instructions

Step 1: Prepare the Oven and Baking Dish

Start by preheating your oven to 350°F (175°C). While it’s heating, take your 9×13-inch baking dish and grease it well, or line it with parchment paper for an easy release post-baking. This ensures that your Lemon Meringue Pie Bars will come out seamlessly without sticking to the pan.

Step 2: Make the Crust

In a mixing bowl, combine 1½ cups of all-purpose flour and ½ cup of powdered sugar. Once blended, cut in ½ cup of softened unsalted butter until you achieve a crumbly texture, resembling coarse crumbs. This crumbly mixture will serve as a rich base. Press this mixture firmly into the bottom of your prepared baking dish and bake in the preheated oven for about 15 minutes, or until it turns lightly golden. This step ensures a deliciously crunchy crust that perfectly complements the tart lemon filling.

Step 3: Cook the Lemon Filling

While the crust is baking, it’s time to whip up the lemon filling. In a saucepan, whisk together 1 cup of granulated sugar, ¼ cup of cornstarch, ½ tsp of salt, and ½ tsp of baking powder. Gradually whisk in the 1 cup of fresh lemon juice and 2 tsp of lemon zest, allowing the mixture to combine smoothly. In a separate bowl, beat the 3 large eggs until fluffy and then slowly incorporate them into the saucepan. Place the saucepan over medium heat, stirring continuously until the filling thickens and begins to bubble, which should take around 5–7 minutes. Remove it from the heat.

Step 4: Combine Layers and Bake

Once your crust is ready and the lemon filling has thickened to perfection, carefully pour the lemon mixture over the baked crust. Use a spatula to spread it out evenly. Return the baking dish to the oven and bake for another 15 minutes. Once done, allow it to cool slightly at room temperature; this will set the layers further and enhance the flavors.

Step 5: Create the Meringue

For that fluffy completion, it’s time to make the meringue! In a clean mixing bowl, beat the 3 large egg whites with ¼ tsp of cream of tartar until soft peaks form. Gradually add in ½ cup of granulated sugar, continuing to beat until you achieve stiff peaks. This means the meringue is full of air and will hold its shape beautifully when baked, creating that signature topping.

Step 6: Finish Baking

Spread the well-beaten meringue over the cooled lemon filling. Make sure to seal the edges well to prevent the meringue from shrinking away from the filling. Bake the bars again for about 10–12 minutes, or until the meringue turns a beautiful golden brown. Once golden, remove from oven and let them cool completely in the dish before slicing into bars.

Variations

Protein: Add a hint of protein with a side of whipped cream or serve alongside some Greek yogurt for extra creaminess.
Vegetables: For a twist, consider adding in finely grated carrots or zucchini to the crust for added moisture and nutrients.
Spices: Increase flavor by incorporating spices such as cinnamon or nutmeg into the crust for a delightful depth.

Cooking Notes

Ensure the egg whites are free of yolk, as any fat will hinder the meringue’s ability to whip to the necessary peaks.
Cool the bars at room temperature before transferring to the fridge, allowing the meringue to set without condensation forming.

Serving Suggestions

Dust the bars with extra powdered sugar for an elegant finish.
Serve with fresh berries on the side for added texture and flavor contrast.

Tips

For easier cutting, score the meringue lightly with a knife before it fully sets.
Make sure to let the bars cool completely before cutting to maintain clean edges and texture.

Prep Time, Cook Time, Total Time

Prep Time: 30 minutes
Cook Time: 40 minutes
Total Time: 1 hour 10 minutes

Nutritional Information

Calories: Approximately 250 per serving
Protein: 3g
Sodium: 80mg

FAQs

Can I use bottled lemon juice instead of fresh?

Fresh lemon juice is recommended for the best flavor, but bottled lemon juice can be used as a substitute in a pinch.

How do I store Lemon Meringue Pie Bars?

Store them in an airtight container in the refrigerator for up to 3 days for optimal freshness.

Can I freeze these bars?

Yes, you can freeze them! However, it’s ideal to freeze them before baking the meringue layer.

What can I do if my meringue weeps?

If you experience weeping meringue, make sure to add the sugar gradually, and avoid over-beating to stabilize the mixture.

Conclusion

These Lemon Meringue Pie Bars are not just a treat for the taste buds but are also a joy to make! From their zesty lemon filling to the velvety meringue topping, there’s a perfect harmony of flavors that will have everyone coming back for seconds. With their inviting appearance and easy serving, these bars elevate any gathering, making dessert accessible and delightful. We hope you give this recipe a try, and don’t forget to share your experiences and variations in the comments below. Happy baking!