Key Lime Pie Bars

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Delicious Key Lime Pie Bars with a zesty lime filling and a crumbly crust

Dessert

introduction

Bright, tangy, and impossibly creamy — these Key Lime Pie Bars are a sunny, sliceable twist on a classic pie that’s perfect for potlucks, picnics, or a quick weeknight dessert. If you love layered lime desserts, try a lighter take with this key lime pie trifle for larger crowds.

Why You’ll Love This Key Lime Pie Bars:

  • Zesty lime flavor with a creamy, balanced sweetness.
  • Ready in under an hour, plus a quick chill for make-ahead convenience.
  • Easy to portion and transport — great for parties and lunchboxes.
  • Crowd-pleasing texture contrast: crisp graham crust and silky filling.
  • Family-friendly dessert that’s simple enough for beginner bakers.

Ingredients Needed :

Crust

  • 1 cup graham cracker crumbs
  • 1/2 cup unsalted butter, melted
  • 1/4 cup sugar

Filling

  • 2 cups sweetened condensed milk
  • 3/4 cup key lime juice
  • 3 large egg yolks
  • Zest of 2 key limes

Topping

  • Whipped cream for serving

Key Lime Pie Bars

Step-by-Step Instructions :

  1. Preheat the oven to 350°F (175°C).
  2. In a bowl, mix graham cracker crumbs, melted butter, and sugar until combined. Press mixture into the bottom of a greased baking dish.
  3. In another bowl, whisk together the sweetened condensed milk, key lime juice, egg yolks, and key lime zest until smooth.
  4. Pour the filling over the crust.
  5. Bake for 15-20 minutes until set, then let cool.
  6. Chill in the fridge for at least 2 hours before cutting into bars.
  7. Serve chilled with whipped cream.

Serving Suggestions Key Lime Pie Bars

These bars are a perfect finish to a light summer meal. Serve them chilled with a dollop of whipped cream and extra lime zest. For a casual backyard menu, pair with grilled fish or a crisp salad — and for an unexpected side, try tangy cilantro lime noodles to echo the citrus notes.

Tips for Success Key Lime Pie Bars

  • Use fresh key lime juice and zest for the brightest flavor; bottled juice will work in a pinch but loses some brightness.
  • Press the crust firmly into the pan so the bars hold together when sliced.
  • Don’t overbake the filling — it should be set at the edges and slightly jiggly in the center; it will finish setting as it cools.
  • Chill thoroughly for cleaner slices; warm bars will crumble.
  • For easy cleanup, line the pan with parchment paper leaving an overhang to lift the bars out.

variation (if any)

  • Coconut graham crust: swap 1/4 cup of crumbs for shredded coconut for a tropical twist.
  • Lime curd swirl: fold 1/4 cup lime curd into the filling before baking for concentrated citrus pockets.
  • Chocolate finish: drizzle melted dark chocolate lightly on top after chilling for a richer contrast.
  • Serve bars as part of a dessert spread alongside savory mains like avocado turkey chili stuffed sweet potatoes for a hearty, balanced meal.

Key Lime Pie Bars

FAQs

Q: How long will Key Lime Pie Bars keep in the fridge?
A: Stored in an airtight container, they stay fresh for up to 4 days. Chill them until ready to serve for best texture.

Q: Can I freeze these bars?
A: Yes — freeze cut bars in a single layer on a baking sheet, then transfer to a freezer-safe bag for up to 2 months. Thaw overnight in the fridge.

Q: Can I make this without key limes?
A: Regular limes or a combination of regular lime and a splash of lemon juice will work. Flavor will be slightly different but still bright and delicious.

Q: How do I get clean slices?
A: Chill completely, use a sharp knife warmed under hot water and wiped dry between cuts for neat edges.

Q: Can I use a store-bought crust?
A: Absolutely. For extra convenience, a pre-made graham crust works — or make a fun swap by crumbling a few brookie bars into the crust mix for a chocolatey twist.

Print
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Key Lime Pie Bars

Bright, tangy, and creamy Key Lime Pie Bars are a delightful twist on the classic dessert, perfect for potlucks and picnics.

  • Total Time: 150 minutes
  • Yield: 12 servings 1x

Ingredients

Scale
  • 1 cup graham cracker crumbs
  • 1/2 cup unsalted butter, melted
  • 1/4 cup sugar
  • 2 cups sweetened condensed milk
  • 3/4 cup key lime juice
  • 3 large egg yolks
  • Zest of 2 key limes
  • Whipped cream for serving

Instructions

  1. Preheat the oven to 350°F (175°C).
  2. In a bowl, mix graham cracker crumbs, melted butter, and sugar until combined. Press the mixture into the bottom of a greased baking dish.
  3. In another bowl, whisk together the sweetened condensed milk, key lime juice, egg yolks, and key lime zest until smooth.
  4. Pour the filling over the crust.
  5. Bake for 15-20 minutes until set, then let cool.
  6. Chill in the fridge for at least 120 minutes before cutting into bars.
  7. Serve chilled with whipped cream.

Notes

Use fresh key lime juice and zest for the brightest flavor. Chill thoroughly for cleaner slices.

  • Author: jayne
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 bar
  • Calories: 280
  • Sugar: 24g
  • Sodium: 160mg
  • Fat: 13g
  • Saturated Fat: 8g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 90mg

Keywords: Key Lime, Pie Bars, Dessert, Summer, Easy Recipe

Tags:

Baking Recipes / Citrus desserts / Dessert Bars / Key Lime Pie / Key Lime Recipes

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