
why make this recipe
Key Lime Pie Bars are a perfect dessert for anyone who loves a tart and sweet treat. They bring together the bright flavor of key limes with a buttery graham cracker crust, making them a delightful finish to any meal. These bars are easy to make and ideal for sharing with family and friends. Additionally, they can be prepared ahead of time, allowing you to relax and enjoy the occasion.
how to make Key Lime Pie Bars
Ingredients:
- 1 1/2 cups graham cracker crumbs
- 1/4 cup granulated sugar
- 1/2 cup unsalted butter, melted
- 1 can (14 oz) sweetened condensed milk
- 1/2 cup fresh key lime juice
- 3 large egg yolks
- 1 teaspoon lime zest
- Whipped cream for topping (optional)
Directions:
- Preheat the oven to 350°F (175°C).
- In a bowl, mix graham cracker crumbs, sugar, and melted butter until combined. Press the mixture into the bottom of an 8×8-inch baking dish to form the crust.
- Bake the crust for 10 minutes, then let it cool.
- In a separate bowl, whisk together sweetened condensed milk, key lime juice, egg yolks, and lime zest until smooth.
- Pour the key lime mixture over the cooled crust and return to the oven. Bake for an additional 15-20 minutes until set.
- Remove from the oven and let it cool in the pan. Chill in the refrigerator for at least 2 hours before slicing.
- Serve chilled, topped with whipped cream if desired.
how to serve Key Lime Pie Bars
To serve Key Lime Pie Bars, cut them into squares and place them on a serving plate. Add a dollop of whipped cream on top for extra creaminess. You can also garnish with a sprinkle of lime zest or a lime wedge for a colorful touch. They are best enjoyed cold from the refrigerator.
how to store Key Lime Pie Bars
Store leftover bars in an airtight container in the refrigerator. They will stay fresh for up to a week. If you want to freeze them, make sure to slice the bars and wrap each piece in plastic wrap, then place them in a freezer-safe container. They can be kept in the freezer for up to three months.
tips to make Key Lime Pie Bars
- For the best flavor, use fresh key lime juice instead of bottled juice. This will give your bars a more vibrant taste.
- Make sure to whisk the filling until it is completely smooth; this ensures a creamy texture.
- Allow the bars to cool completely before refrigerating them. This helps them set properly.
- If you like an extra tangy flavor, add more lime zest to the filling.
variation
You can add a hint of coconut by mixing in some shredded coconut to the graham cracker crust. Alternatively, you can substitute regular limes for key limes if they are not available, but this will change the flavor slightly.
FAQs
Q: Can I use a different type of crust?
A: Yes, you can use a crushed cookie crust, such as vanilla wafers or even chocolate cookies, for a different flavor.
Q: How do I know when the bars are done baking?
A: The bars are done when they are set but still slightly jiggly in the center. They will firm up as they cool.
Q: Can I make these bars ahead of time?
A: Absolutely! These bars can be made a day in advance and stored in the refrigerator until you’re ready to serve.

Key Lime Pie Bars
Ingredients
Crust
- 1 1/2 cups graham cracker crumbs
- 1/4 cup granulated sugar
- 1/2 cup unsalted butter, melted
Filling
- 1 can (14 oz) sweetened condensed milk
- 1/2 cup fresh key lime juice For best flavor, use fresh juice.
- 3 large egg yolks
- 1 teaspoon lime zest Add more for a tangier flavor.
- Whipped cream for topping (optional) Can be used for garnish.
Instructions
Preparation
- Preheat the oven to 350°F (175°C).
- In a bowl, mix graham cracker crumbs, sugar, and melted butter until combined. Press the mixture into the bottom of an 8x8-inch baking dish to form the crust.
- Bake the crust for 10 minutes, then let it cool.
- In a separate bowl, whisk together sweetened condensed milk, key lime juice, egg yolks, and lime zest until smooth.
- Pour the key lime mixture over the cooled crust and return to the oven. Bake for an additional 15-20 minutes until set.
- Remove from the oven and let it cool in the pan. Chill in the refrigerator for at least 2 hours before slicing.
Serving
- To serve, cut the bars into squares and place them on a serving plate. Add a dollop of whipped cream on top and garnish with lime zest or a lime wedge.
