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Lemon Crumb Bars dessert with golden crumble and lemon filling

Lemon Crumb Bars (Primary Keyword: Lemon Crumb Bars)

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  • Author: Jennifer
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 1 hour 50 minutes
  • Yield: 16 bars 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Tangy lemon filling sandwiched between layers of buttery, golden crumble—perfectly sweet, lightly tart, and completely irresistible.


Ingredients

Scale
  • For the Crust and Crumble
  • 1 ½ cups all-purpose flour
  • ⅔ cup granulated sugar
  • ¼ tsp salt
  • ¾ cup cold unsalted butter, cubed
  • 1 tsp vanilla extract
  • For the Lemon Filling
  • 2 large eggs
  • ¾ cup granulated sugar
  • 2 tbsp all-purpose flour
  • 2 tbsp lemon zest (about 2 lemons)
  • ⅓ cup fresh lemon juice
  • Pinch of salt

Instructions

1. Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper, leaving a bit of overhang on the sides for easy removal.

2. In a mixing bowl, whisk together flour, sugar, and salt. Cut in the cold butter using a pastry cutter or your fingers until the mixture resembles coarse crumbs. Stir in the vanilla.

3. Press two-thirds of the mixture firmly into the bottom of the prepared pan to form the crust. Reserve the remaining third for the crumble topping.

4. Bake the crust for 15 minutes, or until lightly golden. Remove from oven and set aside.

5. In a medium bowl, whisk together the eggs and sugar until smooth. Add the flour, lemon zest, lemon juice, and a pinch of salt. Whisk until fully combined and slightly thickened.

6. Pour the lemon filling over the warm crust.

7. Sprinkle the reserved crumble mixture evenly over the top of the lemon filling.

8. Bake for 20–23 minutes, or until the filling is set and the topping is golden brown.

9. Let the bars cool in the pan for about 30 minutes, then transfer to the fridge to chill for at least 1 hour before slicing.

10. Once fully set, use the parchment overhang to lift out and cut into squares.


Notes

Dust with powdered sugar right before serving for a pretty finish. Serve chilled or at room temperature—both are delicious!

These pair wonderfully with a cup of tea or coffee.

 

Variations & Customizations

Add ½ cup of shredded coconut to the crumble for a tropical twist.

Stir a few fresh raspberries or blueberries into the lemon layer before baking.

Make them gluten-free by using a 1:1 gluten-free flour blend.

 

Storage Tips

Store in an airtight container in the fridge for up to 5 days.

Freeze individually wrapped bars for up to 2 months—just thaw overnight in the fridge before serving.


Nutrition

  • Serving Size: 1 bar
  • Calories: 202
  • Sugar: 18g
  • Sodium: 49mg
  • Fat: 9g
  • Saturated Fat: 6g
  • Unsaturated Fat: 2g
  • Trans Fat: 0g
  • Carbohydrates: 28g
  • Fiber: 0g
  • Protein: 2g
  • Cholesterol: 46mg