Raspberry Lemon Butter Bars

Featured in: Desserts

A zesty lemon layer balances with sweet raspberry swirls, all atop a delicate, buttery shortbread crust. Each bite offers tartness from fresh lemons and juicy raspberries, threaded through a melt-in-your-mouth pastry. Powdered sugar adds a touch of elegance and sweetness, making these bars an eye-catching treat perfect for gatherings or a summer afternoon. Enjoy them chilled or at room temperature for the best texture and flavor balance.

Updated on Mon, 28 Jul 2025 18:36:16 GMT
A plate of cake with white powder on top. Save
A plate of cake with white powder on top. | cheerfulchefs.com

This easy raspberry lemon bars recipe delivers bright tangy citrus and sweet berries in every bite perfect for picnics or a summer dessert table The creamy lemon filling is laced with a beautiful raspberry swirl all set on a buttery shortbread crust that melts in your mouth

The first time I brought these to a potluck almost every guest asked for the recipe They are just so crowd pleasing with the perfect balance of tart and sweet

Ingredients

  • All purpose flour: gives both the crust and filling body look for unbleached flour for best flavor and light texture
  • Butter: forms the heart of the crust choose unsalted high quality butter for richer results
  • Powdered sugar: lightly sweetens the crust and makes it extra tender sift it first to avoid lumps
  • Eggs: create a custardy filling fresh large eggs deliver the creamiest result
  • Granulated sugar: balances the lemon tartness make sure it is free of clumps for a smooth finish
  • Fresh lemons: bring that essential bright tang look for lemons that feel heavy for their size
  • Fresh raspberries: add natural sweetness and color choose plump dry berries with rich red color and no mushy spots

Instructions

Prep the Crust:
Combine flour butter and powdered sugar with a pastry cutter or your fingertips until the mixture has a sandy texture Press it evenly and firmly into the bottom of your lined baking pan Use a flat bottom measuring cup to really pack it in for an even bake Bake in a preheated oven for about fifteen minutes until set but not browned
Mix the Filling:
Whisk eggs with sugar until the mixture is smooth and light yellow Stir in flour and fresh squeezed lemon juice making sure there are no lumps The lemon juice should be strained to catch seeds and pulp for a silky consistency Pour the filling over the baked crust while it is still warm
Add the Raspberry Swirl:
Dot the surface of the filling with fresh raspberries Use a toothpick or knife tip to gently swirl them into the lemon mixture This will give beautiful marbled streaks without breaking up the berries too much
Bake and Cool:
Return the pan to the oven Bake until the center is just set with a slight jiggle when shaken This usually takes twenty five to thirty minutes Cool completely in the pan so the bars set properly before slicing Use a sharp knife cleaned between cuts for clean edges
Finishing Touch:
Once cooled dust generously with powdered sugar just before serving This step adds a bakery style look and a little extra sweetness
A slice of cake with raspberries on top. Save
A slice of cake with raspberries on top. | cheerfulchefs.com

Raspberries are my absolute favorite berry I love watching my kids carefully swirl the fruit through the lemon each time we make this together it is a summer tradition in our house and the scent while these bake always brings back those happy memories

Storage Tips

Store the bars covered in the fridge The flavor actually improves after a night chilling making them perfect for preparing ahead Ensure the bars are tightly covered to prevent them from drying out and always use a sharp knife to slice after chilling for best presentation

Ingredient Substitutions

Blueberries or blackberries also work deliciously if you do not have raspberries Swap out the lemon juice for lime for a fun tropical twist Gluten free flour blends can be used for the crust if needed Be sure to choose the most fragrant ripe berries for maximum flavor

Serving Suggestions

Arrange on a platter and finish with extra lemon zest or edible flowers for a party For picnics make sure you keep them in a cool bag until ready to eat Serve with a scoop of vanilla ice cream or fresh whipped cream to turn these into an extra special dessert

Cultural Note

Lemon bars have colonial origins but the addition of raspberry feels modern and fresh These bars remind me of family gatherings in summer when farmers markets overflow with berries The two flavors together really showcase the best of warm weather baking

Seasonal Adaptations

Use wild berries when available in late summer Try blood orange juice for a winter version Add a touch of almond extract to the crust for extra fragrance

Success Stories

A neighbor once told me her teen who hates fruit went wild for these raspberry lemon bars At every bake sale these disappear first and people always thank me for inspiring their love of lemon desserts

Freezer Meal Conversion

Slice the bars completely and place parchment between layers Store in a zip lock bag up to two months Thaw uncovered in the fridge overnight The crust stays crisp and the flavor stays bright even after freezing

A plate of cake with white powder on top. Save
A plate of cake with white powder on top. | cheerfulchefs.com

These raspberry lemon bars are a sunny treat any time you need a dessert that stands out and travels well Enjoy them chilled and savor every tangy sweet bite

Recipe FAQs

How do I prevent the crust from becoming soggy?

Pre-bake the crust before adding the filling to ensure it stays crisp and supports the layers above.

Can I use frozen raspberries instead of fresh?

Yes, thaw and drain frozen raspberries before swirling them in to avoid excess moisture.

Why is the lemon flavor sometimes too sharp?

Balance lemon’s acidity by measuring sugar accurately and using freshly squeezed juice for best results.

What pan size works best for these bars?

An 8x8 inch baking pan yields firm layers and helps cut bars neatly after cooling.

How should the bars be stored?

Refrigerate in an airtight container for up to a week, separating layers with parchment if stacking.

Raspberry Lemon Butter Bars

Tangy lemon and raspberry swirl over a crisp buttery crust, topped with a dusting of sugar.

Prep Time
15 minutes
Cook Time
45 minutes
Overall Time
60 minutes
Creator Ruby Smiles

Recipe Type Desserts

Skill Level Easy

Cuisine Background American

Portions 16 Serves

Dietary Preferences Vegetarian-Friendly

What You’ll Need

Crust

01 1 1/2 cups all-purpose flour
02 1/2 cup unsalted butter, softened
03 1/4 cup powdered sugar

Filling

01 4 large eggs
02 1 1/2 cups granulated sugar
03 1/4 cup all-purpose flour
04 Juice of 2 lemons
05 1/2 cup fresh raspberries

Step-by-Step Guide

Step 01

Prepare Oven and Pan: Preheat oven to 350°F (175°C). Lightly grease an 8 x 8 inch baking pan.

Step 02

Form Crust: Combine all-purpose flour, unsalted butter, and powdered sugar until mixture resembles coarse crumbs. Press evenly into prepared baking pan to form the crust.

Step 03

Bake Crust: Bake crust for 15 minutes or until edges are lightly golden.

Step 04

Prepare Lemon Filling: In a bowl, whisk together eggs, granulated sugar, all-purpose flour, and lemon juice until smooth.

Step 05

Assemble Bars: Pour lemon filling over the pre-baked crust. Distribute raspberries on top and swirl gently with a knife to create a marbled effect.

Step 06

Bake Bars: Return to oven and bake for 25–30 minutes, until the filling is set and the surface appears firm.

Step 07

Cool and Serve: Allow bars to cool completely in the pan before slicing. Optionally, dust bars with powdered sugar before serving.

Tools You’ll Need

  • Mixing bowls
  • 8 x 8 inch baking pan
  • Whisk
  • Oven
  • Spatula
  • Knife

Potential Allergens

Inspect ingredients for specific allergens and contact a professional for concerns.
  • Contains eggs, wheat, and dairy (butter).

Nutritional Details (Per Serving)

Provided as supportive info; always cross-check with your healthcare provider.
  • Calories: 165
  • Fats: 6 grams
  • Carbohydrates: 27 grams
  • Proteins: 2.5 grams