Raspberry Lemon Bars Recipe
Introduction
These Raspberry Bars combine a buttery shortbread base with a tangy lemon-raspberry topping for a delightful treat. Perfectly balanced with sweet and tart flavors, they make a refreshing dessert or snack. Whether for a casual gathering or just to satisfy a craving, these bars are sure to impress.

Ingredients
- 2 cups raspberries (250 grams) (fresh or frozen)
- 2 1/4 cups all-purpose flour (281 grams)
- 1/2 cup granulated sugar (100 grams)
- 1 tablespoon cornstarch
- 1/4 teaspoon salt
- 1 cup unsalted butter (226 grams), melted
- 1 1/2 cups granulated sugar (300 grams)
- 1/3 cup cornstarch (40 grams)
- 6 large eggs
- 1/4 cup reduced raspberry puree (60 ml) (reduced from 2 cups raspberries)
- 3/4 cup lemon juice (180 ml), freshly squeezed
Instructions
- Step 1: Make the raspberry puree by blending the raspberries until smooth. Pass the puree through a fine metal sifter to remove seeds, if desired.
- Step 2: Place the seedless puree in a small saucepan over low-medium heat and gently boil it down until thickened to about 1/4 to 1/3 cup, which takes 15-20 minutes. Remove from heat and let cool.
- Step 3: Preheat your oven to 325°F (160°C). Line a 9×13 inch (23×33 cm) baking pan with parchment paper, leaving an overhang on the sides for easy removal.
- Step 4: In a medium bowl, whisk together the flour, 1/2 cup sugar, 1 tablespoon cornstarch, and salt. Stir in the melted butter until the mixture is thick and uniform.
- Step 5: Press the dough evenly into the bottom of the prepared pan, creating a slight lip around the edges. Bake for 20-25 minutes until set and lightly golden.
- Step 6: Remove the shortbread base from the oven and gently prick the top with a fork, taking care not to pierce through to the bottom.
- Step 7: While the base bakes, prepare the lemon-raspberry layer. In a large bowl, whisk 1 1/2 cups sugar and 1/3 cup cornstarch to remove lumps.
- Step 8: Add the eggs, whisking until smooth, then whisk in the cooled reduced raspberry puree followed by the lemon juice. The mixture will be liquidy.
- Step 9: Pour the lemon-raspberry mixture over the baked shortbread base evenly.
- Step 10: Return the pan to the oven and bake for another 20-25 minutes, until the top layer is set.
- Step 11: Remove from the oven and allow the bars to cool in the pan for at least 1 hour until they reach room temperature.
- Step 12: Cover the pan and chill the bars in the refrigerator for at least 2 hours before slicing.
- Step 13: Use the parchment paper overhang to lift the bars out of the pan. Slice with a sharp knife, wiping it clean after each cut for neat edges.
- Step 14: Store the bars refrigerated until ready to serve.
Tips & Variations
- For a seed-free texture, straining the raspberry puree is recommended but optional.
- Add a teaspoon of vanilla extract to the shortbread dough for a subtle flavor boost.
- Use lime juice instead of lemon juice for a different citrus twist.
- To make cleanup easier, line the pan with parchment paper extending over the edges.
Storage
Store the raspberry bars in an airtight container in the refrigerator for up to 5 days. They taste best chilled but can be brought to room temperature before serving if preferred. Reheat gently in a low oven if you like them warm, but be careful not to melt the topping.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen raspberries for this recipe?
Yes, frozen raspberries work well. Thaw them fully and drain excess liquid before blending for the puree.
Do I have to remove the seeds from the raspberry puree?
No, removing seeds is optional. Straining creates a smoother texture, but the bars will still be delicious with seeds left in.
PrintRaspberry Lemon Bars Recipe
These Raspberry Bars feature a buttery shortbread base topped with a tangy and sweet lemon raspberry layer. Made with fresh or frozen raspberries reduced into a rich puree, combined with fresh lemon juice, this dessert offers a perfect balance of tartness and sweetness. The bars are baked in two stages to create a firm, golden crust beneath a silky, custard-like topping. Ideal for a refreshing, fruity treat, these bars are perfect served chilled.
- Prep Time: 30 minutes
- Cook Time: 50 minutes
- Total Time: 3 hours 20 minutes
- Yield: 12 bars 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Raspberry Puree
- 2 cups raspberries (250 grams), fresh or frozen
Shortbread Base
- 2 1/4 cups all-purpose flour (281 grams)
- 1/2 cup granulated sugar (100 grams)
- 1 tablespoon corn starch
- 1/4 teaspoon salt
- 1 cup unsalted butter (226 grams), melted
Lemon Raspberry Layer
- 1 1/2 cups granulated sugar (300 grams)
- 1/3 cup corn starch (40 grams)
- 6 large eggs
- 1/4 cup reduced raspberry puree (60 ml), reduced from 2 cups raspberries
- 3/4 cup lemon juice (180 ml), freshly squeezed
Instructions
- Prepare Raspberry Puree: Add the raspberries to a blender or food processor and pulse until smooth. Pour the puree into a metal sifter in small amounts and push through to remove seeds for a smoother texture (this step is optional but recommended).
- Reduce Puree: Transfer the seedless raspberry puree to a small saucepan over low-medium heat. Gently boil to evaporate excess liquid until thickened and reduced to about 1/4 – 1/3 cup, approximately 15-20 minutes. Remove from heat and let cool.
- Make Shortbread Base: Preheat oven to 325°F (160°C). Line a 9×13 inch (23×33 cm) baking pan with parchment paper, leaving an overhang for easy removal. In a medium bowl, whisk together flour, sugar, corn starch, and salt. Stir in melted butter until a thick dough forms. Press dough evenly into the pan, creating a slight lip around edges.
- Bake Shortbread Base: Bake for 20-25 minutes or until the top is set and lightly golden. Remove from oven and gently prick the surface with a fork, taking care not to pierce all the way through the crust. Meanwhile, prepare the filling.
- Make Lemon Raspberry Layer: In a large bowl, whisk sugar and corn starch to remove lumps. Add eggs and whisk until smooth. Stir in cooled reduced raspberry puree, then whisk in freshly squeezed lemon juice. The mixture will be fairly liquid.
- Assemble and Bake: Pour the lemon raspberry mixture over the baked shortbread base. Return the pan to the oven and bake at 325°F (160°C) for another 20-25 minutes, or until the top layer is set.
- Cool and Chill: Remove from oven and allow bars to cool in pan at room temperature for at least 1 hour. Cover and refrigerate for a minimum of 2 hours to fully set.
- Slice and Serve: Using the parchment paper overhang, lift the bars out of the pan onto a cutting board. Slice with a sharp knife, wiping the blade clean between cuts for neat slices. Store bars refrigerated.
Notes
- Reducing the raspberry puree intensifies the flavor and helps prevent a watery filling.
- Sifting the puree to remove seeds is optional but recommended for a smoother texture.
- Ensure the shortbread base is fully cooled before pouring in the liquid lemon raspberry layer to prevent mixing.
- Use fresh lemon juice for the best tart flavor in the topping.
- Bars keep well refrigerated for up to 4 days.
- For easier slicing, chill bars thoroughly and use a sharp knife wiped clean after each cut.
Keywords: raspberry bars, lemon raspberry dessert, shortbread bars, summer dessert, baked fruit bars

