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Lemon Blueberry Bars Easy Sweet Tangy Dessert Recipe

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Lemon Blueberry Bars are a sweet and tangy dessert featuring a buttery crust topped with a smooth lemon filling and juicy blueberries for a refreshing treat.

  • Author: Emily
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Total Time: 50 minutes
  • Yield: 1216 bars 1x

Ingredients

Scale
  • 1 1/2 cups all-purpose flour
  • 3/4 cup unsalted butter, melted
  • 1/3 cup sugar
  • 1/4 tsp salt
  • 1 1/2 cups sugar (for filling)
  • 1/4 cup all-purpose flour
  • 4 large eggs
  • 2/3 cup fresh lemon juice
  • Zest of 12 lemons
  • 11 1/2 cups blueberries (fresh or frozen)
  • Optional: powdered sugar for dusting

Instructions

  1. Preheat oven to 350°F (175°C) and line a baking pan with parchment paper.
  2. Mix flour, sugar, melted butter, and salt for the crust.
  3. Press mixture into pan and bake for 15–20 minutes until lightly golden.
  4. Whisk together sugar, flour, eggs, lemon juice, and zest for filling.
  5. Fold in blueberries gently.
  6. Pour filling over warm crust and bake for 25–30 minutes.
  7. Cool completely, then refrigerate for 2–3 hours.
  8. Slice into bars, dust with powdered sugar, and serve.

Notes

  • Use fresh lemon juice for the best flavor.
  • Do not overbake to maintain a soft texture.
  • Chill before slicing for clean cuts.
  • Use parchment paper for easy removal.
  • Store in refrigerator for up to 3 days.
  • Freeze for up to 3 months if needed.

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