Key Lime Bars

Short Description

Key Lime Bars are a refreshing, tangy dessert with a smooth, creamy filling and a buttery graham cracker crust. These bars are the perfect combination of sweet and tart, making them an irresistible treat for any occasion.

Why You’ll Love This Recipe

  • Bright, citrusy flavor perfect for warm weather
  • Creamy and smooth texture with a crunchy crust
  • Easy to make with simple ingredients
  • A great make-ahead dessert for parties and gatherings
  • Perfect balance of sweet and tart
Key Lime Bars 10 Key Lime Bars are a refreshing, tangy dessert with a smooth, creamy filling and a buttery graham cracker crust. These bars are the perfect combination of sweet and tart, making them an irresistible treat for any occasion.


Ingredients

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

For the Crust:

  • Graham cracker crumbs
  • Granulated sugar
  • Butter (melted)

For the Filling:

  • Sweetened condensed milk
  • Key lime juice (freshly squeezed)
  • Key lime zest
  • Egg yolks

For the Topping (Optional):

  • Whipped cream
  • Extra lime zest for garnish

Directions

  1. Preheat your oven to 350°F (175°C) and grease an 8×8-inch baking dish.
  2. In a bowl, mix the graham cracker crumbs, sugar, and melted butter until combined.
  3. Press the mixture firmly into the bottom of the prepared baking dish.
  4. Bake the crust for 10 minutes, then let it cool slightly.
  5. In another bowl, whisk together the sweetened condensed milk, key lime juice, lime zest, and egg yolks until smooth.
  6. Pour the filling over the baked crust and spread evenly.
  7. Bake for 15-18 minutes, or until the filling is set but still slightly jiggly.
  8. Let the bars cool to room temperature, then refrigerate for at least 2 hours before slicing.
  9. Top with whipped cream and lime zest before serving.

Servings and Timing

  • Servings: 9-12 bars
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Chill Time: 2 hours
  • Total Time: 2 hours 40 minutes

Variations

  • Gluten-Free: Use gluten-free graham crackers for the crust.
  • Extra Tart: Increase the lime juice slightly for a more intense citrus flavor.
  • Coconut Twist: Add shredded coconut to the crust for a tropical touch.
  • Chocolate Crust: Use crushed chocolate cookies instead of graham crackers.
  • Dairy-Free: Use coconut condensed milk as a substitute.

Storage/Reheating

  • Store in an airtight container in the refrigerator for up to 5 days.
  • Freeze for up to 2 months. Thaw in the refrigerator before serving.
  • Serve chilled for the best texture and flavor.
Key Lime Bars
Key Lime Bars 11 Key Lime Bars are a refreshing, tangy dessert with a smooth, creamy filling and a buttery graham cracker crust. These bars are the perfect combination of sweet and tart, making them an irresistible treat for any occasion.


FAQs

Can I use regular limes instead of key limes?

Yes! Regular limes work well, but key limes have a more distinct, tart flavor.

How do I know when the bars are done baking?

The filling should be set but still slightly jiggly in the center. It will firm up as it cools.

Can I make this recipe ahead of time?

Yes! These bars need to chill, so they’re perfect for making a day in advance.

What’s the best way to cut these bars neatly?

Use a sharp knife and wipe it clean between slices for clean edges.

Can I add a meringue topping?

Absolutely! A toasted meringue topping would complement the lime flavor beautifully.

What can I serve with key lime bars?

They pair well with fresh berries, a cup of coffee, or a light summer drink.

Can I use bottled key lime juice?

Yes, but fresh key lime juice gives the best flavor.

Why did my filling crack?

Overbaking can cause cracks. Remove from the oven when it’s just set.

Can I double the recipe?

Yes! Use a 9×13-inch pan and adjust the baking time slightly.

Can I use a different crust?

Yes! Try a shortbread crust for a buttery alternative.

Conclusion

Key Lime Bars are a bright, creamy, and tangy dessert that’s easy to make and perfect for any occasion. Whether you’re serving them at a summer party or enjoying them as a refreshing treat, these bars are sure to be a hit. Give them a try and enjoy a taste of tropical citrus bliss!

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Key Lime Bars

Key Lime Bars

5 Stars 4 Stars 3 Stars 2 Stars 1 Star No reviews
  • Author: Maria B. Evans
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 2 hours 35 minutes
  • Yield: 912 bars 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American, Tropical
  • Diet: Vegetarian

Description

These Key Lime Bars are tangy, creamy, and perfectly balanced with a smooth lime filling on a crisp graham cracker crust. They’re easy to make and a refreshing dessert for any occasion!


Ingredients

Units Scale
For the Crust:
  • 1 1/2 cups graham cracker crumbs (about 12 crackers)
  • 1/4 cup granulated sugar
  • 1/2 cup unsalted butter (melted)
For the Key Lime Filling:
  • 4 large egg yolks
  • 1 can (14 oz) sweetened condensed milk
  • 1/2 cup key lime juice (or regular lime juice)
  • 1 tbsp lime zest (optional, for extra flavor)
For Topping (Optional):
  • Whipped cream
  • Lime zest for garnish

Instructions

Step 1: Make the Crust
  1. Preheat oven to 350°F (175°C).
  2. In a bowl, mix graham cracker crumbs, sugar, and melted butter until well combined.
  3. Press the mixture firmly into the bottom of a 9×9-inch baking pan lined with parchment paper.
  4. Bake for 8-10 minutes, then let cool slightly.
Step 2: Make the Filling
  1. In a bowl, whisk egg yolks until slightly thickened.
  2. Add sweetened condensed milk, lime juice, and lime zest. Mix until smooth.
  3. Pour the filling over the pre-baked crust and spread evenly.
Step 3: Bake the Bars
  1. Bake for 15-17 minutes until the filling is set but slightly jiggly in the center.
  2. Let cool at room temperature for 30 minutes, then refrigerate for at least 2 hours (or overnight) for best texture.
Step 4: Serve & Enjoy
  1. Once chilled, slice into bars.
  2. Top with whipped cream and lime zest if desired.

Notes

  • No key limes? Use regular lime juice (or a mix of lemon & lime).
  • Want a crunchier crust? Add 2 tbsp of crushed nuts.
  • For a firmer set, chill in the fridge overnight.
  • Dairy-free? Use coconut condensed milk for a tropical twist!

Nutrition

  • Calories: ~220 kcal
  • Sugar: ~20g
  • Sodium: ~100mg
  • Fat: ~10g
  • Saturated Fat: ~6g
  • Carbohydrates: ~30g
  • Fiber: ~1g
  • Protein: ~3g

Leave a Comment & Rate this Recipe!

If you love this recipe, please consider giving it a star rating when you leave a comment. Star ratings help people discover my recipes online. Your support means a lot to me, I appreciate you.

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

Your email address will not be published. Required fields are marked *