Easy Key Lime Pie Bars Recipe
Nothing says sunshine and citrusy bliss quite like Key Lime Pie Bars! These delicious bars combine the classic tangy sweetness of key lime pie with the ease and portability of a dessert bar. Whether you’re hosting a summer gathering, a weekend brunch, or simply treating yourself, these bars are a crowd-pleaser.
Unlike traditional key lime pie, which requires a pie dish and precise slicing, these bars are conveniently cut into perfect portions. The buttery graham cracker crust complements the creamy, tart filling in a way that will leave you craving another bite. Plus, they are incredibly easy to make—no complicated steps or fancy equipment needed!
One of the best things about this recipe is its balance of flavors. The key lime juice provides just the right amount of zing, while the sweetened condensed milk creates a luscious texture that melts in your mouth. The result? A dessert that is both bright and refreshing yet rich and indulgent.
Whether you’re a longtime key lime lover or just discovering this citrusy delight, these Key Lime Pie Bars are bound to become a staple in your dessert rotation. They’re perfect for warm-weather months, holiday spreads, or even just a mid-week treat when you need something special.
Why You’ll Love This Recipe
- Quick & Easy: Minimal ingredients and straightforward steps make this a beginner-friendly dessert.
- Perfectly Balanced: The tartness of key lime pairs beautifully with the sweet, creamy filling and buttery crust.
- Make-Ahead Friendly: These bars need to chill before serving, making them a great make-ahead option for parties.
- Crowd-Pleaser: Whether for family, friends, or a potluck, these bars are always a hit!
Perfect Pairings
These bars pair wonderfully with a variety of beverages and desserts! Enjoy them with:
- A cup of hot coffee or iced tea for a refreshing contrast
- A scoop of coconut or vanilla ice cream for extra indulgence
- Fresh berries for a naturally sweet and tangy accompaniment
- A tropical cocktail like a piña colada or mojito for a true island-inspired treat
Tips for Success
- Use Fresh Key Lime Juice: Freshly squeezed key lime juice provides the best flavor, but bottled key lime juice works well too.
- Chill Before Slicing: The bars need time to set in the fridge to get that perfect, creamy texture.
- Don’t Overbake: The filling should be slightly jiggly in the center when removed from the oven. It will firm up as it cools.
- Line Your Pan: Parchment paper makes removing and slicing the bars much easier.
Easy Key Lime Pie Bars Recipe
Ingredients
For the Crust:
- 1 ½ cups graham cracker crumbs
- ¼ cup granulated sugar
- 6 tablespoons unsalted butter melted
For the Filling:
- 3 large egg yolks
- 1 can 14 ounces sweetened condensed milk
- ½ cup key lime juice fresh or bottled
- 1 tablespoon lime zest
For Topping (Optional):
- Whipped cream
- Lime zest or lime slices
Instructions
- Preheat & Prepare the Pan: Preheat your oven to 350°F (175°C). Line an 8×8-inch baking dish with parchment paper, leaving an overhang for easy removal.
- Make the Crust: In a medium bowl, mix graham cracker crumbs, sugar, and melted butter until evenly combined. Press the mixture firmly into the bottom of the prepared pan. Bake for 8 minutes, then set aside.
- Prepare the Filling: In a mixing bowl, whisk egg yolks until slightly thickened. Add sweetened condensed milk, key lime juice, and lime zest, mixing until smooth.
- Bake the Bars: Pour the filling over the pre-baked crust and spread evenly. Bake for 12 minutes, or until the filling is just set. The center should have a slight jiggle.
- Chill & Serve: Allow bars to cool at room temperature, then refrigerate for at least 2 hours. Once chilled, lift out of the pan using the parchment paper and cut into squares. Top with whipped cream and extra lime zest if desired.
Common Questions
Can I use regular limes instead of key limes?
Yes! While key limes have a distinct flavor, you can use regular lime juice in a pinch. The bars will still be delicious.
How long do these bars last?
Store them in an airtight container in the fridge for up to 5 days.
Can I freeze key lime pie bars?
Absolutely! Wrap them tightly and freeze for up to 2 months. Thaw in the fridge before serving.
Can I make these gluten-free?
Yes! Simply use gluten-free graham crackers for the crust.
Variations & Substitutions
- Make it Dairy-Free: Use sweetened condensed coconut milk instead of regular condensed milk.
- Chocolate Crust: Swap out graham crackers for crushed chocolate cookies for a unique twist.
- Extra Citrus Flavor: Add a splash of orange or lemon juice to the filling for a citrus medley.
- Mini Key Lime Bites: Make this recipe in a mini muffin tin for bite-sized treats!
These Easy Key Lime Pie Bars are sure to be a go-to dessert whenever you need something refreshing and satisfying. They’re simple to make, bursting with bright citrus flavor, and perfect for any occasion. Try them today and enjoy the taste of sunshine in every bite!
