Go Back

Bright And Tangy Lime Bars

These Bright and Tangy Lime Bars are the ultimate zesty treat! Featuring a buttery shortbread crust topped with a vibrant lime custard, they strike the perfect balance of sweet and tart. Ideal for spring and summer gatherings or whenever you’re craving something citrusy and refreshing.
Print Recipe Pin Recipe
Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Servings: 16 bars
Course: Dessert
Cuisine: American
Calories: 180
Ingredients Method Notes

Ingredients
  

  • For the Crust:
  • 1 cup unsalted butter softened
  • ½ cup powdered sugar
  • 2 cups all-purpose flour
  • ¼ tsp salt
  • For the Lime Filling:
  • 4 large eggs
  • 1 ½ cups granulated sugar
  • ¼ cup all-purpose flour
  • ⅔ cup fresh lime juice about 4–5 limes
  • 1 tbsp lime zest
  • Optional: green food coloring a drop or two
  • For Dusting:
  • Powdered sugar for garnish

Method
 

  1. Preheat oven to 350°F (175°C). Line a 9x13-inch baking pan with parchment paper.
  2. Make the crust: Cream butter and powdered sugar until smooth. Add flour and salt, mix until a dough forms.
  3. Press the dough evenly into the bottom of the prepared pan. Bake for 15 minutes or until lightly golden.
  4. While crust bakes, prepare the lime filling: Whisk eggs and sugar until well combined. Stir in flour, then lime juice, zest, and optional food coloring.
  5. Pour filling over the hot crust and return to the oven. Bake for 20–25 minutes until set.
  6. Let cool completely, then refrigerate for 1–2 hours before slicing. Dust with powdered sugar before serving.

Notes

Use freshly squeezed lime juice for best flavor.
Store in an airtight container in the fridge for up to 5 days.
You can substitute lemon juice for a lemon-lime version.