These Strawberry Lemon Bars are a delightful and refreshing treat that combines a buttery shortbread crust with a sweet and tangy strawberry-lemon filling. The vibrant flavors and beautiful presentation make them perfect for a summer gathering, a picnic, or a special occasion dessert.
Why You’ll Love This Recipe
- Flavorful and Refreshing: The combination of sweet strawberries and tart lemon creates a perfectly balanced and refreshing flavor.
- Easy to Make: With simple ingredients and clear instructions, these bars are surprisingly easy to assemble and bake.
- Beautiful Presentation: The vibrant pink filling and the buttery crust make these bars a visually appealing treat.

Ingredients
Here’s what you’ll need to make these delicious Strawberry Lemon Bars:
For the Crust:
- Unsalted butter: Melted, for a rich and buttery crust.
- Granulated sugar: Adds sweetness.
- Vanilla extract: Adds a touch of warmth and flavor.
- Kosher salt: Enhances the overall flavor.
- All-purpose flour: Provides structure and texture.
For the Filling:
- Fresh strawberries: Hulled and quartered, for a sweet and fruity flavor.
- Eggs and egg yolks: Create a rich and creamy custard.
- Granulated sugar: Adds sweetness.
- Cornstarch: Helps thicken the filling.
- Lemon: Zested, for a bright and fragrant citrus flavor.
- Fresh lemon juice: Adds tartness and balances the sweetness.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.
How to Make Strawberry Lemon Bars
Step 1: Prepare the Crust
Preheat your oven to 325°F (163°C) and line a 9×9 inch baking pan with parchment paper, leaving an overhang for easy removal. In a mixing bowl, combine the melted butter, sugar, vanilla extract, salt, and flour. Mix until a dough forms and all the flour is incorporated. Press the dough evenly into the prepared pan, using a spatula to reach the corners and create an even layer. Bake for 20-25 minutes, or until the crust is lightly golden brown. Once the crust is baked, increase the oven temperature to 350°F (177°C).
Step 2: Make the Strawberry Puree
While the crust is baking, prepare the strawberry filling. Add the quartered strawberries and ⅓ cup of sugar to a saucepan and cook over medium-low heat until the strawberries are softened, about 10-12 minutes. Stir in the cornstarch and cook for 1 minute more, stirring constantly. Remove from the heat and use an immersion blender to puree the strawberries until smooth. Set aside.
Step 3: Make the Lemon Custard
In a mixing bowl, whisk together the remaining sugar, eggs, egg yolks, lemon zest, and lemon juice. Pour the mixture into a saucepan and cook over medium-low heat, stirring constantly with a rubber spatula, until the mixture thickens, about 6-8 minutes.
Step 4: Combine and Bake
Remove the lemon custard from the heat and stir in the strawberry puree until well combined. If desired, you can add a small amount of ground freeze-dried strawberry powder to enhance the color of the filling. Pour the strawberry-lemon mixture over the pre-baked crust and bake at 350°F for 15 minutes, or until the custard is set.
Step 5: Cool and Serve
Remove the bars from the oven and let them cool completely in the pan for at least 1 hour before cutting. Dust with powdered sugar before serving.
Pro Tips for Making the Recipe
- Use fresh ingredients: For the best flavor, use fresh strawberries and lemons.
- Don’t overbake the crust: Overbaking the crust will make it hard and dry. Bake just until lightly golden brown.
- Stir the custard constantly: Stirring the custard constantly prevents it from scorching or becoming lumpy.
- Chill thoroughly: Chilling the bars completely before cutting will help them hold their shape.
How to Serve Strawberry Lemon Bars

- Dessert: These Strawberry Lemon Bars are a delightful dessert for any occasion, from casual weeknight dinners to special celebrations.
- Picnic Treat: They’re perfect for picnics, potlucks, or outdoor gatherings.
- Afternoon Snack: Enjoy a bar with a cup of tea or coffee for a sweet afternoon treat.
Make Ahead and Storage
Storing Leftovers
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.

FAQs
Can I use a different type of berry?
Yes, you can use other berries, such as raspberries or blueberries, but the flavor will be different.
Can I use bottled lemon juice?
While fresh lemon juice is always best for flavor, you can use bottled lemon juice in a pinch.
Can I make these bars ahead of time?
Yes, you can bake the bars a day or two in advance and store them in the refrigerator.
How can I make these bars vegan?
You can use vegan butter, egg substitutes, and a plant-based milk for the crust and filling.
There you have it! A delicious and easy-to-make recipe for Strawberry Lemon Bars that’s perfect for any occasion. Enjoy!
Print
Strawberry Lemon Bars Recipe
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: 16 bars 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These Strawberry Lemon Bars are a delightful combination of sweet and tart flavors with a buttery crust and a vibrant pink filling. Perfect for a summer dessert or a special occasion treat.
Ingredients
For the Crust:
- 1 cup unsalted butter, melted
- 1/2 cup granulated sugar
- 1 teaspoon vanilla extract
- 1 teaspoon kosher salt
- 2 cups plus 2 tablespoons all-purpose flour
For the Filling:
- 1 lb fresh strawberries, hulled and quartered
- 2 whole eggs
- 4 egg yolks
- 2/3 cup granulated sugar
- 2 tablespoons cornstarch
- 1 lemon, zested
- 2/3 cup fresh lemon juice (from about 4 lemons)
- Freeze-dried strawberry powder (optional, for color)
Instructions
- Prepare Crust: Preheat oven to 325°F (160°C). Line a 9×9 inch baking pan with parchment paper, leaving an overhang for easy removal. In a mixing bowl, combine melted butter, sugar, vanilla extract, salt, and flour. Mix until a dough forms. Press the dough evenly into the prepared pan. Bake for 20-25 minutes, or until lightly golden.
- Make Strawberry Puree: While the crust is baking, combine strawberries and ⅓ cup sugar in a saucepan over medium-low heat. Cook until strawberries are softened, about 10-12 minutes. Stir in cornstarch and cook for 1 minute more. Remove from heat and puree using an immersion blender.
- Make Lemon Custard: In a separate bowl, whisk together the remaining sugar, eggs, egg yolks, lemon zest, and lemon juice. Pour into a saucepan and cook over medium-low heat, stirring constantly with a rubber spatula, until the mixture thickens, about 6-8 minutes.
- Combine and Bake: Remove the custard from heat and stir in the strawberry puree. (Optional: Add freeze-dried strawberry powder for a more intense color.) Pour the mixture over the pre-baked crust. Increase oven temperature to 350°F (175°C) and bake for 15 minutes, or until the custard is set.
- Cool and Serve: Let the bars cool completely in the pan for at least 1 hour before cutting and dusting with powdered sugar.
Notes
- Crust: For a thicker crust, increase the baking time by a few minutes.
- Strawberry Puree: If you don’t have an immersion blender, you can use a regular blender.
- Lemon Custard: Stir the custard constantly to prevent it from sticking or curdling.
- Make Ahead: The crust and strawberry puree can be made ahead of time.
- Storage: Store leftover bars in the refrigerator for up to 3 days.
Nutrition
- Serving Size: 1 bar
- Calories: 300kcal
- Sugar: 20g
- Sodium: 150mg
- Fat: 18g
- Saturated Fat: 11g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 5g
- Cholesterol: 100mg