Grandmother's Homemade Lemon Bars
Classic homemade lemon bars with a buttery shortbread crust and tangy lemon curd filling, dusted with powdered sugar for the perfect sweet-tart balance.
About This Bars Recipe
There's something magical about grandmother's recipes that speaks to the heart and soul of home cooking. These homemade lemon bars are no exception - they're a labor of love that captures the essence of family gatherings and cherished memories. The buttery shortbread crust provides the perfect foundation for the vibrant, tangy lemon curd that melts in your mouth with each bite. What makes these bars so special is the balance between sweet and tart, a harmony that only comes from patience and attention to detail. The golden crust bakes to a perfect crisp, while the lemon filling sets into a luscious, creamy texture that's neither too runny nor too firm. Dusting the top with powdered sugar just before serving adds that final touch of sweetness that makes these bars absolutely irresistible. Whether you're serving them at a summer picnic, a holiday gathering, or simply enjoying them with afternoon tea, these lemon bars will transport you back to your grandmother's kitchen where love was the main ingredient in every dish.
Grandmother's Homemade Lemon Bars Ingredients
- 1 cup all-purpose flour
- 1/4 cup powdered sugar
- 0.1 teaspoon salt
- 1/2 cup cold unsalted butter, cut into cubes
- 4 large eggs
- 1 1/2 cups granulated sugar
- 1/2 cup fresh lemon juice (from 2-3 lemons)
- 1 tablespoon lemon zest
- 1/4 cup cold butter, cubed
- Powdered sugar for dusting
How to Make Grandmother's Homemade Lemon Bars
- 1
Preheat oven to 350°F (175°C). Grease and line an 8x8 inch baking pan with parchment paper, leaving overhang for easy removal.
- 2
In a medium bowl, whisk together 1 cup flour, 1/4 cup powdered sugar, and 1/8 teaspoon salt.
- 3
Add 1/2 cup cold butter, cut into cubes. Work with fingertips or pastry cutter until mixture resembles coarse crumbs with some pea-sized pieces.
- 4
Press mixture firmly and evenly into bottom of prepared pan. Prick with fork several times. Bake 20-25 minutes until edges are golden brown.
- 5
Reduce oven temperature to 325°F (165°C). In heatproof bowl, whisk together 4 eggs, 1 1/2 cups sugar, 1/2 cup lemon juice, and 1 tablespoon lemon zest.
- 6
Place bowl over simmering water (double boiler). Cook, whisking constantly, 15-20 minutes until mixture thickens and coats back of spoon.
- 7
Remove from heat. Stir in 1/4 cup cold butter until melted and incorporated. Strain through fine-mesh sieve.
- 8
Pour curd over cooled crust. Return to 325°F oven and bake 15-20 minutes until set but slightly jiggly in center.
- 9
Cool completely at room temperature, then refrigerate at least 4 hours or overnight until thoroughly chilled.
- 10
Before serving, dust generously with powdered sugar using fine-mesh sieve. Cut into squares using sharp knife dipped in hot water.
Chef's Tips
- Use room temperature eggs for smoother curd
- Roll lemon zest with sugar before adding to eggs to release essential oils
- Strain curd through fine-mesh sieve for silky texture
- Chill bars overnight for best flavor development
- Use sharp knife dipped in hot water for clean cuts
- Adjust sugar based on lemon tartness preference
- Store in airtight container with parchment paper between layers
Nutrition Facts
180 per bar
Calories
3g
Protein
9g
Fat
24g
Carbs
Serving Suggestions
Serve these lemon bars chilled on a decorative platter lined with parchment paper. For an elegant presentation, cut them into small 1.5-inch squares perfect for tea parties or appetizer spreads. Garnish with fresh mint leaves or lemon twists for a professional touch. They pair beautifully with afternoon tea, coffee, or a glass of sparkling wine. For a dessert presentation, serve with a dollop of fresh whipped cream or a scoop of vanilla bean ice cream. These bars also travel well for picnics and potlucks - just pack them in an airtight container with ice packs to keep them chilled. They make wonderful gifts when packaged in decorative boxes with ribbon, especially during the holiday season. The bright yellow color and sweet-tart flavor make them a standout at any gathering.
Frequently Asked Questions
Recipe card
Grandmother's Homemade Lemon Bars
Classic homemade lemon bars with a buttery shortbread crust and tangy lemon curd filling, dusted with powdered sugar for the perfect sweet-tart balance.
Prep
25 min
Cook
55 min
Total
80 min
Servings
16 bars
Ingredients
- 1 cup all-purpose flour
- 1/4 cup powdered sugar
- 1/8 teaspoon salt
- 1/2 cup cold unsalted butter, cut into cubes
- 4 large eggs
- 1 1/2 cups granulated sugar
- 1/2 cup fresh lemon juice (from 2-3 lemons)
- 1 tablespoon lemon zest
- 1/4 cup cold butter, cubed
- Powdered sugar for dusting
Instructions
- Preheat oven to 350°F (175°C). Grease and line an 8x8 inch baking pan with parchment paper, leaving overhang for easy removal.
- In a medium bowl, whisk together 1 cup flour, 1/4 cup powdered sugar, and 1/8 teaspoon salt.
- Add 1/2 cup cold butter, cut into cubes. Work with fingertips or pastry cutter until mixture resembles coarse crumbs with some pea-sized pieces.
- Press mixture firmly and evenly into bottom of prepared pan. Prick with fork several times. Bake 20-25 minutes until edges are golden brown.
- Reduce oven temperature to 325°F (165°C). In heatproof bowl, whisk together 4 eggs, 1 1/2 cups sugar, 1/2 cup lemon juice, and 1 tablespoon lemon zest.
- Place bowl over simmering water (double boiler). Cook, whisking constantly, 15-20 minutes until mixture thickens and coats back of spoon.
- Remove from heat. Stir in 1/4 cup cold butter until melted and incorporated. Strain through fine-mesh sieve.
- Pour curd over cooled crust. Return to 325°F oven and bake 15-20 minutes until set but slightly jiggly in center.
- Cool completely at room temperature, then refrigerate at least 4 hours or overnight until thoroughly chilled.
- Before serving, dust generously with powdered sugar using fine-mesh sieve. Cut into squares using sharp knife dipped in hot water.
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