Strawberry Lemonade Bars

These strawberry lemonade bars feature a tangy, sweet filling made from fresh strawberries and lemon juice, layered over a crisp, buttery shortbread crust. The combination offers a refreshing balance of flavors perfect for spring and summer gatherings. The crust provides a tender base, with a light dusting of powdered sugar adding a subtle sweetness. After baking, the bars are chilled for clean slicing, making them an easy, crowd-pleasing treat that can be customized using different berries. Preparation involves simple creaming and whisking techniques, ensuring a straightforward baking experience.

Updated on Fri, 13 Mar 2026 11:15:52 GMT
Tangy strawberry lemonade bars with buttery shortbread crust, dusted with powdered sugar for a refreshing spring dessert. Save
Tangy strawberry lemonade bars with buttery shortbread crust, dusted with powdered sugar for a refreshing spring dessert. | opticbaker.com

Tangy, sweet strawberry lemonade filling atop a buttery shortbread crust—these bars are a refreshing, crowd-pleasing treat perfect for spring and summer gatherings. Combining the bright flavors of fresh strawberries and zesty lemon, they offer a delightful balance of sweet and tart that’s ideal for picnics, potlucks, or a simple homemade dessert to brighten any day.

Tangy strawberry lemonade bars with buttery shortbread crust, dusted with powdered sugar for a refreshing spring dessert. Save
Tangy strawberry lemonade bars with buttery shortbread crust, dusted with powdered sugar for a refreshing spring dessert. | opticbaker.com

This classic American dessert is not only visually appealing with its vibrant colors but also offers a satisfying texture contrast between creamy filling and crumbly crust. Whether served chilled at a barbecue or as a sweet finish to a family dinner, these strawberry lemonade bars bring a taste of sunshine to every bite.

Ingredients

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  • For the Shortbread Crust
  • 1 cup (225 g) unsalted butter, softened
  • 1/2 cup (100 g) granulated sugar
  • 2 cups (250 g) all-purpose flour
  • 1/4 tsp salt
  • For the Strawberry Lemonade Filling
  • 1 cup (150 g) fresh strawberries, hulled and diced
  • 1 cup (200 g) granulated sugar
  • 3 large eggs
  • 1/3 cup (80 ml) freshly squeezed lemon juice (about 2 lemons)
  • 1 tbsp finely grated lemon zest
  • 1/3 cup (40 g) all-purpose flour
  • 1/4 tsp salt
  • For Topping
  • Powdered sugar, for dusting (optional)

Instructions

1. Preheat the oven to 350°F (175°C). Line an 8x8-inch (20x20 cm) baking pan with parchment paper, leaving overhang for easy removal.
2. In a medium bowl, cream together softened butter and sugar for the crust until light and fluffy. Add flour and salt, mixing until a soft dough forms.
3. Press the dough evenly into the bottom of the prepared pan, smoothing the surface. Bake for 18–20 minutes, until lightly golden.
4. While the crust bakes, puree the diced strawberries in a blender or food processor until smooth. Strain through a fine sieve to remove seeds, if desired.
5. In a large bowl, whisk together eggs, sugar, lemon juice, lemon zest, and strawberry puree until fully combined. Add flour and salt, whisking until smooth.
6. Once the crust is baked, remove from oven and pour the strawberry lemonade filling evenly over the hot crust.
7. Return to the oven and bake for 20–22 minutes, or until the center is just set and no longer jiggles.
8. Allow to cool completely in the pan on a rack, then refrigerate for at least 2 hours for clean slicing.
9. Lift bars from the pan using the parchment overhang. Cut into 16 squares and dust with powdered sugar before serving, if desired.

Zusatztipps für die Zubereitung

Ensure your butter is softened but not melted to create the ideal shortbread texture. For a smooth filling, straining the strawberry puree removes seeds that could affect the bars' delicate finish. Cooling and refrigerating the bars fully before slicing helps keep the edges clean and prevents crumbling.

Varianten und Anpassungen

For a different fruity twist, try swapping fresh strawberries with raspberries or blueberries in the filling. You can also adjust the amount of lemon juice and zest to taste for more or less tartness. This recipe is versatile enough to suit your flavor preferences while maintaining the classic balance between sweet and tangy.

Serviervorschläge

These strawberry lemonade bars are best served chilled, dusted lightly with powdered sugar for an elegant touch. Pair them with a scoop of vanilla ice cream or a dollop of fresh whipped cream for added indulgence. They’re perfect for outdoor parties, afternoon tea, or as a refreshing summer dessert.

Vibrant strawberry lemonade filling atop golden shortbread crust, offering a sweet-tart treat perfect for summer picnics. Save
Vibrant strawberry lemonade filling atop golden shortbread crust, offering a sweet-tart treat perfect for summer picnics. | opticbaker.com

With its perfect blend of tangy and sweet flavors and a tender, crumbly crust, this strawberry lemonade bar recipe is sure to become a seasonal favorite. Easy to make and endlessly adaptable, it’s a dessert that invites creativity while delivering on refreshing taste and satisfying texture every time.

Cooking Q&A

What is the best way to get a smooth filling?

Puree the fresh strawberries thoroughly and strain through a fine mesh sieve to remove seeds, ensuring a smooth, velvety filling texture.

Can the berries be substituted with others?

Yes, raspberries or blueberries can replace strawberries for a different flavor twist while maintaining vibrant color and texture.

How to achieve a crisp shortbread crust?

Use softened unsalted butter and sugar creamed well, then press the dough evenly into the baking pan before baking until lightly golden.

How long should the bars be chilled before slicing?

Chill the bars for at least 2 hours to allow the filling to set completely, ensuring clean and neat slices.

Is powdered sugar topping necessary?

Powdered sugar is optional but adds a nice subtle sweetness and a decorative finish to the bars.

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Strawberry Lemonade Bars

Tangy strawberry lemonade filling atop a buttery shortbread crust, ideal for warm weather treats.

Time to prepare
20 mins
Time to cook
40 mins
Overall time
60 mins
Recipe by Ella Anderson


Skill Level Easy

Cuisine American

Makes 16 Portions

Dietary details Vegetarian option

What You'll Need

Shortbread Crust

01 1 cup (225g) unsalted butter, softened
02 1/2 cup (100g) granulated sugar
03 2 cups (250g) all-purpose flour
04 1/4 teaspoon salt

Strawberry Lemonade Filling

01 1 cup (150g) fresh strawberries, hulled and diced
02 1 cup (200g) granulated sugar
03 3 large eggs
04 1/3 cup (80ml) freshly squeezed lemon juice
05 1 tablespoon finely grated lemon zest
06 1/3 cup (40g) all-purpose flour
07 1/4 teaspoon salt

Topping

01 Powdered sugar for dusting, optional

How to Make It

Step 01

Prepare pan and preheat oven: Preheat the oven to 350°F. Line an 8x8-inch baking pan with parchment paper, leaving overhang for easy removal.

Step 02

Make shortbread crust dough: In a medium bowl, cream together softened butter and sugar until light and fluffy. Add flour and salt, mixing until a soft dough forms.

Step 03

Bake crust: Press the dough evenly into the bottom of the prepared pan, smoothing the surface. Bake for 18-20 minutes until lightly golden.

Step 04

Prepare strawberry puree: While the crust bakes, puree the diced strawberries in a blender or food processor until smooth. Strain through a fine mesh sieve to remove seeds if desired.

Step 05

Combine filling ingredients: In a large bowl, whisk together eggs, sugar, lemon juice, lemon zest, and strawberry puree until fully combined. Add flour and salt, whisking until smooth.

Step 06

Pour filling over crust: Once the crust is baked, remove from oven and pour the strawberry lemonade filling evenly over the hot crust.

Step 07

Bake filled bars: Return to the oven and bake for 20-22 minutes or until the center is just set and no longer jiggles.

Step 08

Cool and chill: Allow to cool completely in the pan on a rack, then refrigerate for at least 2 hours for clean slicing.

Step 09

Cut and serve: Lift bars from the pan using the parchment overhang. Cut into 16 squares and dust with powdered sugar before serving if desired.

Tools You'll Need

  • 8x8-inch baking pan
  • Mixing bowls
  • Electric mixer or whisk
  • Blender or food processor
  • Fine mesh sieve
  • Parchment paper

Allergy details

Always review every ingredient for allergens and speak to your healthcare provider if you're unsure.
  • Contains wheat and gluten
  • Contains eggs
  • Contains milk from butter

Nutrition details (per serving)

These nutrition details are for your reference—don't substitute for professional medical guidance.
  • Caloric Value: 190
  • Fat content: 8 g
  • Carbohydrates: 28 g
  • Proteins: 2 g

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