Zesty Lime Bars Recipe

Why You’ll Love This Recipe

Zesty Lime Bars are a bright, tangy twist on the classic lemon bar, featuring a buttery shortbread crust and a smooth, citrusy lime filling. These vibrant treats are perfect for spring and summer gatherings, potlucks, or whenever you crave a refreshing dessert with just the right balance of sweet and tart.

ingredients

this Recipe

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

For the crust:

all-purpose flour
unsalted butter
granulated sugar
salt

For the filling:

fresh lime juice
lime zest
granulated sugar
eggs
all-purpose flour
baking powder
optional: powdered sugar for dusting

directions

Preheat your oven to 350°F (175°C) and line a square baking pan with parchment paper.

In a mixing bowl, combine the flour, sugar, and salt for the crust.

Cut in the butter until the mixture resembles coarse crumbs.

Press the crust mixture evenly into the bottom of the prepared pan.

Bake for 15-18 minutes, or until the edges are lightly golden.

While the crust is baking, whisk together the eggs, sugar, lime juice, and zest.

Add the flour and baking powder, whisking until smooth.

Pour the lime filling over the hot crust and return to the oven.

Bake for an additional 20-25 minutes, or until the center is set and the top is lightly golden.

Allow to cool completely, then refrigerate for at least 1 hour.

Dust with powdered sugar before slicing into bars.

Servings and timing

This recipe yields approximately 16 bars.
Preparation time: 15 minutes
Baking time: 35-40 minutes
Cooling and chilling time: 1 hour
Total time: 1 hour 55 minutes

Variations

Add shredded coconut to the crust for a tropical touch.

Use key limes for an even zestier flavor.

Top with a thin layer of whipped cream or lime glaze.

Mix in a drop of green food coloring for a vivid look.

Make a graham cracker crust for a different texture.

storage/reheating

Store lime bars in an airtight container in the refrigerator for up to 5 days.
They can be frozen for up to 2 months—wrap each bar individually and thaw in the fridge.
Serve chilled or bring to room temperature before eating.

FAQs

Can I use bottled lime juice?

Fresh lime juice is recommended for best flavor, but bottled can be used in a pinch.

Why did my filling crack?

Overbaking or sudden temperature changes can cause cracking; cool gradually and avoid overbaking.

How do I know when the filling is set?

It should no longer jiggle in the center and have a slightly firm top.

Can I double the recipe?

Yes, use a 9×13-inch pan and increase baking times slightly.

Can I use a food processor for the crust?

Yes, it makes mixing quicker and helps achieve a crumbly texture.

Do I need to zest the limes?

Zest adds a strong citrus flavor—don’t skip it if you want that punch of lime.

Can I make these gluten-free?

Yes, use a gluten-free flour blend suitable for baking.

Can I use lemon instead?

Absolutely, this recipe works just as well with fresh lemon juice and zest.

Why is my crust soggy?

Ensure the crust is fully baked and pour the filling over it while still hot.

Can I add nuts?

Chopped pecans or almonds can be added to the crust for crunch.

Conclusion

Zesty Lime Bars are a refreshing and vibrant dessert that’s sure to brighten any occasion. With their smooth lime filling and crisp buttery crust, they deliver just the right amount of zing to satisfy your sweet tooth. Make a batch and watch them disappear—they’re a citrus lover’s dream!

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