What are Key Lime Pie Bars?

Key Lime Pie Bars are a dessert bar version of the classic Key lime pie, featuring a tangy and creamy lime filling layered over a buttery graham cracker crust, usually served chilled and cut into bars for easy serving.

How do you make Key Lime Pie Bars?

To make Key Lime Pie Bars, you typically prepare a graham cracker crust and bake it, then mix sweetened condensed milk, egg yolks, and fresh Key lime juice for the filling. Pour the filling over the crust and bake again briefly before chilling until set.

Can you use regular limes instead of Key limes for Key Lime Pie Bars?

Yes, you can use regular limes as a substitute, but Key limes have a unique tart and floral flavor that gives Key Lime Pie Bars their distinctive taste. Using regular limes will still yield a delicious dessert, but with a slightly different flavor profile.

How should Key Lime Pie Bars be stored?

Key Lime Pie Bars should be stored in the refrigerator, covered tightly with plastic wrap or in an airtight container. They typically stay fresh for up to 4–5 days chilled.

Can Key Lime Pie Bars be frozen?

Yes, Key Lime Pie Bars can be frozen. Wrap them tightly in plastic wrap and then aluminum foil or place them in an airtight container to prevent freezer burn. They can be frozen for up to 2 months. Thaw them in the refrigerator before serving.

What toppings go well with Key Lime Pie Bars?

Common toppings include whipped cream, lime zest, fresh berries, or a sprinkle of graham cracker crumbs. These toppings complement the tartness of the bars and add texture and visual appeal.

Key Lime Pie Bars: The Easy Recipe That Tastes Like Pure Sunshine 2026

Key Lime Pie Bars

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These easy no-bake bars capture all the sunny, tart-sweet joy of a classic key lime pie in a fuss-free, shareable form. A buttery graham cracker crust is topped with a creamy, zesty filling that sets perfectly in the fridge, making them the ultimate make-ahead summer dessert.

Author: Harmony
Prep Time: 15min
Cook Time: 0min
Total Time: 4h 15min
Yield: 9 bars 1x
Category: dessert
Method: no-bake
Cuisine: American

Ingredients

Scale

1 1/2 cups graham cracker crumbs (about 10-12 full sheets)
1/3 cup granulated sugar
6 tablespoons unsalted butter, melted
1 pinch salt
3 large egg yolks
1 (14-ounce) can sweetened condensed milk
1/2 cup fresh lime juice (from about 4-5 limes)
2 tablespoons finely grated lime zest (from about 3 limes)
2-3 drops green food coloring (optional)

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Instructions

Line an 8×8-inch baking pan with parchment paper, leaving overhang on two sides for easy removal.
In a medium bowl, combine graham cracker crumbs, sugar, and salt. Pour melted butter over the mixture and stir with a fork until it resembles wet sand and holds together when pinched.
Press the crust mixture firmly and evenly into the bottom of the prepared pan. Use the bottom of a measuring cup to compact it. Freeze for 10-15 minutes to set.
In a large bowl, whisk the egg yolks until smooth and slightly pale, about 1-2 minutes.
Add the sweetened condensed milk and whisk vigorously until completely smooth and thickened.
Pour in the fresh lime juice and add the lime zest. Whisk until fully incorporated and creamy. Add optional food coloring and whisk to combine.
Remove the crust from the freezer. Pour the lime filling over the crust and spread into an even layer with a spatula.
Gently tap the pan on the counter to release air bubbles. Cover with plastic wrap and refrigerate for at least 4 hours, or overnight, until completely set.
Use the parchment paper to lift the bars from the pan onto a cutting board. Slice with a sharp knife dipped in hot water and wiped dry for clean cuts. Garnish with extra lime zest or whipped cream if desired.

Notes

Do not skip the lime zest, as it provides essential flavor. Press the crust firmly to prevent crumbling. The bars must chill for the full 4 hours minimum to set properly; overnight is best. Store covered in the refrigerator for up to 5 days, or freeze for up to 2 months.

Nutrition

Serving Size: 9
Calories: 280
Sugar: 32
Sodium: 150
Fat: 12
Saturated Fat: 7
Unsaturated Fat: 4
Trans Fat: 0
Carbohydrates: 39
Fiber: 0
Protein: 5
Cholesterol: 95

Find it online: https://www.homestyletable.com/key-lime-pie-bars/