Dessert

Small Batch Lemon Bars Recipe

ByClara Bennett April 20, 2026April 20, 2026

Introduction

These small batch lemon bars are the perfect balance of tangy and sweet, with a buttery crust and a smooth lemon filling. Ideal for when you want a fresh homemade treat without making a large batch.

A close-up of a single square lemon bar with three visible layers: a light golden, crumbly bottom crust, a thick middle layer of bright yellow, smooth lemon filling, and a thin top layer of white powdered sugar dusted evenly, with a small bite taken from one corner. The dessert sits on a piece of parchment paper with more powdered sugar sprinkled around on a white marbled texture surface. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

1/4 cup unsalted butter (softened)
2 tbsp granulated sugar
2/3 cup all-purpose flour
Pinch salt
2 large eggs
1/2 cup granulated sugar
1/4 cup fresh lemon juice
1/2 tablespoon lemon zest
1 tablespoon all-purpose flour (sifted)
Powdered sugar (for dusting)

Instructions

Step 1: Preheat your oven to 325°F and line a loaf baking pan with parchment paper, leaving an overhang for easy removal.
Step 2: In a medium bowl, cream together the softened butter and 2 tablespoons of granulated sugar until light and fluffy. Add 2/3 cup flour and a pinch of salt, mixing until just combined.
Step 3: Press the dough evenly into the bottom of the prepared pan. Bake the crust for 18-20 minutes, or until the edges are slightly golden brown. Remove from the oven.
Step 4: While the crust is baking, whisk together the eggs, 1/2 cup granulated sugar, fresh lemon juice, lemon zest, and sifted 1 tablespoon flour in another bowl until smooth.
Step 5: Pour the lemon filling over the warm crust, spreading it evenly. Return the pan to the oven and bake for 18-19 minutes, or until the filling is set and edges are lightly golden.
Step 6: Let the bars cool completely in the pan, then dust with powdered sugar. Use the parchment paper to lift the bars out and slice into squares before serving.

Tips & Variations

For a zestier flavor, increase the lemon zest to 1 tablespoon.
If you prefer a sweeter bar, add an extra tablespoon of sugar to the filling.
Use a microplane to zest lemons finely for the best texture.
Swap the granulated sugar with superfine sugar for a smoother crust.
For a gluten-free option, substitute the all-purpose flour with a 1-to-1 gluten-free baking flour.

Storage

Store lemon bars in an airtight container in the refrigerator for up to 4 days. Let them come to room temperature or warm slightly before serving. These bars can also be frozen for up to 2 months; thaw overnight in the fridge.

How to Serve

A stack of three lemon bars is shown, each with two layers: the bottom layer is a light beige, crumbly crust, and the top layer is a bright yellow, smooth lemon filling. The top surface of the top bar is dusted with white powdered sugar. The bars are placed on a round wooden board sprinkled with more powdered sugar. In the background, several whole yellow lemons are softly blurred. The setting uses a white marbled texture. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use bottled lemon juice instead of fresh lemon juice?

Fresh lemon juice is preferred for the best flavor and acidity, but bottled lemon juice can be used in a pinch. Just make sure it’s 100% lemon juice without added preservatives or sweeteners.

How do I know when the lemon filling is fully set?

The filling should look firm and slightly spring back when gently touched. It might still jiggle a little but should not appear liquid or runny. If unsure, bake for an extra minute or two.