Bright, tangy, and irresistibly creamy, these key lime pie bars capture the refreshing flavor of classic key lime pie in an easy-to-serve bar form. With a buttery crust and a smooth citrus filling, they strike the perfect balance between sweet and tart.
Ideal for warm days, parties, or whenever you crave something light and zesty, these bars are as refreshing as they are delicious.
Why You’ll Love This Recipe
Sweet & Tangy: Perfect citrus balance.
Easy to Serve: No slicing like a traditional pie.
Creamy & Smooth: Silky filling with a crisp crust.
Great for Gatherings: A crowd-pleasing dessert.
What You’ll Need
Crust
1 ½ cups graham cracker crumbs
⅓ cup sugar
6 tablespoons butter, melted
Filling
4 large egg yolks
1 can (14 oz) sweetened condensed milk
½ cup key lime juice
1 tablespoon lime zest
How to Make It (Step-by-Step)
Prep time: 15 minutes
Cook time: 20–25 minutes
Total time: ~2 hours (including chilling)
Yield: 12–16 bars
Step 1: Prepare the Crust
Mix graham cracker crumbs, sugar, and melted butter. Press firmly into a lined baking pan.
Step 2: Bake the Crust
Bake at 175°C (350°F) for 8–10 minutes, then let cool slightly.
Step 3: Make the Filling
Whisk egg yolks until slightly thickened. Add sweetened condensed milk, lime juice, and zest, mixing until smooth.
Step 4: Assemble
Pour the filling over the crust and spread evenly.
Step 5: Bake
Bake for 12–15 minutes until just set.
Step 6: Chill
Refrigerate for at least 1–2 hours until fully set.
Step 7: Serve
Slice into bars and serve chilled.
Expert Tips for Success
Use Fresh Lime Juice: Enhances flavor.
Don’t Overbake: Keeps filling creamy.
Chill Thoroughly: Helps bars set properly.
Variations and Substitutions
Extra Zesty: Add more lime zest.
Coconut Twist: Add shredded coconut to the crust.
Gluten-Free: Use gluten-free graham crackers.
Serving Suggestions
These bars pair perfectly with:
Whipped cream
Fresh berries 🍓
Mint leaves
Iced tea or lemonade
Frequently Asked Questions (FAQs)
Can I make this ahead of time?
Yes, they’re perfect for preparing a day in advance.
How do I store leftovers?
Refrigerate in an airtight container for up to 4 days.
Can I freeze it?
Yes, freeze and thaw in the fridge before serving.
