Lemon Bars Cut Triangles

Featured in: Weekend Skillet Treats & Bakes

These bright, tangy bars feature a buttery shortbread crust topped with a smooth lemon filling. After a brief bake and cooling period, they’re cut into elegant triangles, perfect for sharing. The combination of fresh lemon juice and zest delivers a refreshing citrus flavor balanced by a tender, crumbly base. Dusting with powdered sugar adds a final touch. Ideal for easy serving and crowd-pleasing moments.

Updated on Fri, 12 Dec 2025 15:08:00 GMT
Golden, triangular lemon bars dusted with powdered sugar, ready to be enjoyed as a refreshing dessert. Save to Pinterest
Golden, triangular lemon bars dusted with powdered sugar, ready to be enjoyed as a refreshing dessert. | poppyskillet.com

Bright, tangy lemon bars with a buttery shortbread crust, cut into elegant triangles for an easy, crowd-pleasing dessert.

This recipe quickly became a family favorite every time we crave a fresh and zesty dessert.

Ingredients

  • For the Shortbread Crust: 1 cup (125 g) all-purpose flour, 1/4 cup (30 g) powdered sugar, 1/4 teaspoon salt, 1/2 cup (115 g) unsalted butter, cold and cubed
  • For the Lemon Filling: 1 cup (200 g) granulated sugar, 2 large eggs, 2 tablespoons (15 g) all-purpose flour, 1/4 teaspoon baking powder, 1/4 teaspoon salt, 1/3 cup (80 ml) freshly squeezed lemon juice (about 2 lemons), 1 tablespoon finely grated lemon zest (about 1 lemon)
  • For Finishing: Powdered sugar, for dusting

Instructions

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Preheat Oven:
Preheat the oven to 350°F (175°C). Line an 8-inch (20 cm) square baking pan with parchment paper, leaving an overhang for easy removal.
Make Crust:
In a medium bowl, combine flour, powdered sugar, and salt for the crust. Add the cold, cubed butter and cut it in with a pastry cutter or your fingers until the mixture resembles coarse crumbs.
Bake Crust:
Press the mixture firmly and evenly into the bottom of the prepared pan. Bake for 15 18 minutes, until lightly golden.
Prepare Filling:
Meanwhile, whisk together granulated sugar and eggs in a medium bowl until smooth. Add flour, baking powder, salt, lemon juice, and lemon zest. Whisk until well combined.
Bake Filling:
Pour the lemon filling over the hot crust as soon as it comes out of the oven. Return the pan to the oven and bake for an additional 18 20 minutes, or until the filling is set and just barely jiggles in the center.
Cool Bars:
Remove from the oven and let cool completely in the pan on a wire rack.
Serve:
Use the parchment overhang to lift out the bars. Dust with powdered sugar and cut into 8 squares, then cut each square diagonally to make 16 triangles.
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Quickly slice, dice, grate, and spiralize vegetables for salads, stir fries, and faster everyday meal prep.
Check price on Amazon
Product image
Quickly slice, dice, grate, and spiralize vegetables for salads, stir fries, and faster everyday meal prep.
Check price on Amazon
These attractive, vibrant lemon bars showcase a buttery crust topped with sunny, tangy filling. Save to Pinterest
These attractive, vibrant lemon bars showcase a buttery crust topped with sunny, tangy filling. | poppyskillet.com

These lemon bars bring back memories of our family gatherings where everyone eagerly reached for seconds.

Pairing Suggestions

Pair with a cup of Earl Grey tea or a glass of chilled Moscato for a delightful treat.

Required Tools

8-inch (20 cm) square baking pan, mixing bowls, whisk, pastry cutter or fork, parchment paper, sharp knife

Allergen Information

Contains wheat (gluten), eggs, and dairy (butter). If unsure about specific ingredient sources, double-check all labels for allergens.

A close-up of perfectly cut, triangular lemon bars, perfect for a picnic or afternoon treat. Save to Pinterest
A close-up of perfectly cut, triangular lemon bars, perfect for a picnic or afternoon treat. | poppyskillet.com
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Enjoy these lemon bars as a refreshing dessert perfect for any occasion.

Questions & Answers

What type of crust is used?

A buttery shortbread crust made from flour, powdered sugar, salt, and cold cubed butter provides a tender, crumbly base.

How is the lemon filling prepared?

The filling combines granulated sugar, eggs, flour, baking powder, salt, fresh lemon juice, and grated lemon zest for a bright, tangy flavor.

Can the bars be made ahead and stored?

Yes, they chill well and can be stored in the refrigerator before slicing to ensure cleaner cuts.

What is the best way to serve these bars?

Cut into triangles after cooling and dust with powdered sugar. Pairing with Earl Grey tea or chilled Moscato enhances the experience.

Are there any suggested variations?

For a twist, substitute lime juice for lemon or add a splash of pure lemon extract to intensify the citrus flavor.

Lemon Bars Cut Triangles

Tangy lemon bars with buttery crust, cut into elegant triangles for a bright, flavorful treat.

Prep Time
20 min
Time to Cook
35 min
Overall Time
55 min
Recipe By Evan Perry


Skill Level Easy

Cuisine American

Makes 16 Portions

Diet Preferences Meat-Free

What You'll Need

Shortbread Crust

01 1 cup all-purpose flour
02 1/4 cup powdered sugar
03 1/4 teaspoon salt
04 1/2 cup unsalted butter, cold and cubed

Lemon Filling

01 1 cup granulated sugar
02 2 large eggs
03 2 tablespoons all-purpose flour
04 1/4 teaspoon baking powder
05 1/4 teaspoon salt
06 1/3 cup freshly squeezed lemon juice (about 2 lemons)
07 1 tablespoon finely grated lemon zest (about 1 lemon)

Finishing

01 Powdered sugar, for dusting

How to Make It

Step 01

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

Step 02

Make crust mixture: Combine flour, powdered sugar, and salt in a bowl. Add cold cubed butter and cut in with a pastry cutter or fingers until mixture resembles coarse crumbs.

Step 03

Bake crust: Press crust mixture firmly and evenly into the bottom of the prepared pan. Bake for 15 to 18 minutes until lightly golden.

Step 04

Prepare lemon filling: Whisk granulated sugar and eggs until smooth. Add flour, baking powder, salt, lemon juice, and lemon zest; whisk until combined.

Step 05

Bake lemon bars: Pour filling over hot crust immediately after removing from oven. Return pan to oven and bake 18 to 20 minutes until filling is set but slightly jiggles.

Step 06

Cool completely: Remove pan from oven and allow bars to cool completely on a wire rack.

Step 07

Finish and serve: Lift bars from pan using parchment overhang. Dust with powdered sugar. Cut into 8 squares, then cut each square diagonally into 16 triangles.

Gear Needed

  • 8-inch square baking pan
  • Mixing bowls
  • Whisk
  • Pastry cutter or fork
  • Parchment paper
  • Sharp knife

Allergy Notice

Please review all components for potential allergens and always reach out to a health expert if you're unsure.
  • Contains gluten (wheat), eggs, and dairy (butter). Verify ingredient sources if allergic.

Nutrition Details (each portion)

Nutritional info is meant to inform; not a substitute for professional advice.
  • Energy: 135
  • Lipid Content: 6 g
  • Carbohydrates: 19 g
  • Proteins: 1 g