Description
These Swirled Raspberry Lemon Bars offer a delightful combination of tangy lemon filling and sweet raspberry swirls atop a buttery, tender crust. Perfectly balanced and visually appealing, they are a refreshing treat ideal for dessert or afternoon tea.
Ingredients
Crust
- ½ cup unsalted butter (room temperature, cut into 8 pieces)
- 1 cup all-purpose flour
- ¼ cup powdered sugar
Lemon Filling
- ½ cup sifted all-purpose flour
- 1 teaspoon lemon zest
- 3 large eggs (room temperature)
- ½ cup fresh lemon juice
- 1.5 cups granulated sugar
Raspberry Swirl
- ¼ cup fresh or frozen raspberries
- 1 teaspoon cornstarch
- 1 teaspoon granulated sugar
- 1 teaspoon warm water
Instructions
- Prepare the crust: Preheat your oven to 350°F (175°C). In a medium mixing bowl, add the cut butter pieces, flour, and powdered sugar.
- Combine crust ingredients: Using a pastry blender, mix until the ingredients form a fine, crumbly texture with no large butter chunks remaining.
- Prepare the baking pan: Spray an 8 x 8” glass pan with cooking spray and place a strip of parchment paper on the bottom for easy removal and cutting post-baking.
- Press and bake the crust: Lightly press the crust mixture evenly on the bottom of the pan. Bake for 15 minutes or until lightly golden. Remove and allow to cool for about 10 minutes.
- Mix lemon filling: Sift the flour into a medium bowl, then add lemon zest on top. Add the eggs, lemon juice, and granulated sugar, mixing with a hand mixer at medium speed until fully combined.
- Pour lemon filling over crust: Carefully pour the lemon mixture over the cooled crust layer, smoothing it evenly.
- Prepare raspberry swirl: In a food processor or blender, combine raspberries, cornstarch, warm water, and granulated sugar until well blended.
- Optional seed removal: For a smooth raspberry swirl, strain the mixture through a fine sieve and cheesecloth to eliminate seeds.
- Create the swirl effect: Spoon dollops of the raspberry mixture over the lemon filling. Using a knife, gently swirl the raspberry into the lemon layer. Use less raspberry mixture for a more distinct color contrast.
- Bake the bars: Place the pan back into the oven at 350°F (175°C) and bake for 25 minutes. The center might remain runny.
- Cover to prevent over-browning: Place aluminum foil over the bars to avoid excessive browning. Continue baking for an additional 7 to 12 minutes until the center is nearly set but still has a slight jiggle.
- Cool the bars: Remove from oven and allow bars to cool completely before refrigerating.
- Chill and serve: Refrigerate for at least 2 hours, preferably overnight, before cutting into bars.
- Final touch: Just before serving, dust the bars with powdered sugar and enjoy!
- Storage: Store covered in the refrigerator for up to 5 days.
Notes
- Using room temperature butter and eggs helps in better mixing and texture.
- Placing parchment paper in the pan makes it easier to remove the bars without damage.
- Straining the raspberry puree removes seeds for a smoother swirl.
- The jelly-like center is the indicator of perfectly baked lemon bars.
- Allowing the bars to chill properly ensures clean and neat slices.
- Covering with foil during baking prevents the topping from burning or browning excessively.
- These bars are best consumed within 5 days when stored properly.
- Prep Time: 20 minutes
- Cook Time: 42 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
