Lemon Bars Recipe – Bex’s Kitchen

By Bex Smith | Published on July 2, 2025

When it comes to sweet treats, lemon bars are a classic that never fails to impress. Their bright, zesty flavor is a refreshing contrast to heavier desserts. Imagine serving these at a summer picnic alongside some iced tea or a fruity sangria. It’s the perfect way to brighten up any gathering. Let’s dive into the sweet world of lemon bars.

Lemon Bars Recipe

A light, buttery crust supporting a creamy, tangy lemon filling. The first bite is a burst of sunshine, cutting through any remaining winter chill. My journey with lemon bars began years ago when I first attempted to recreate my grandmother’s recipe. While her version was delightful, I set out to explore different ways to tweak the recipe, bringing my personal twist to the classic dish.

Today, I’ll share everything you need to know about making the best lemon bars. We’ll explore what makes them so special and uncover unexpected variations that can elevate your baking game.

What Are Lemon Bars?

Lemon bars are a type of dessert consisting of a crumbly crust topped with a lemon-flavored custard. They feature a delicate balance of sweetness and tartness that keeps you coming back for that second piece. Typically, they have three components: a base, a vibrant lemon filling, and a dusting of powdered sugar on top. The texture is a delightful combination of crumbly and smooth, making them a joy to eat.

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What Makes This Recipe Different From Other Lemon Bars?

You might wonder, “What sets this lemon bar recipe apart?” Well, the secret is in the combination of fresh ingredients and a few creative twists. We’re using freshly squeezed lemon juice and zest, which pack a powerful citrus punch. A touch of ginger in this recipe gives it a distinctive zing that’ll make your taste buds dance. Not to mention, the buttery base is baked to perfection, creating a contrast with the creamy filling.

How Does It Taste Like?

Expect an explosion of flavor! The first taste is a delightful sweetness. Then, you’re hit with the bright acidity of lemons. The buttery crust provides a rich, satisfying background while the filling’s smooth texture glides across your palate. It’s both tangy and sweet, a harmonious dance of flavors that makes lemon bars universally loved.

Ingredients You’ll Need to Make This Dish

Here’s what you’ll require to whip up these delightful treats:

  • 1 cup freshly squeezed lemon juice (240 mL): For bold tartness
  • 3 tbsp freshly grated lemon zest: From about 3 lemons, for intense citrus flavor
  • 8 large eggs: At room temperature, for a creamy and smooth texture
  • ½ tsp ground ginger: Opt for this to enhance the lemon with gentle warmth
  • 12 tbsp melted unsalted butter (170 g): For a rich, shortbread layer
  • 3 cups granulated cane sugar (600 g): To sweeten the vibrant filling
  • 1 tsp vanilla extract: Adds a warm balance to the citrus
  • 3 cups all-purpose flour (360 g): 2½ cups for the crust, ½ cup for the filling
  • ⅔ cup confectioners’ sugar (66 g): Used in the crust, plus extra for finishing dust
How to make Lemon Bars Recipe

Step-by-Step Instructions

Step 1: Prepare Your Oven and Dish

Preheat your oven to 350°F (175°C). Line a 9×13-inch baking dish with parchment paper, allowing some overhang on the sides. This will help you lift out the bars once they’re done baking.

Step 2: Make the Crust

In a mixing bowl, combine 2½ cups of all-purpose flour, ⅔ cup of confectioners’ sugar, and a pinch of salt. Pour in 12 tbsp of melted unsalted butter and mix until it resembles wet sand. Press this mixture firmly into the bottom of your prepared baking dish. Bake in the preheated oven for about 20 minutes or until lightly golden.

Step 3: Prepare the Filling

While the crust bakes, whisk together 8 large eggs, 1 cup of freshly squeezed lemon juice, 3 tbsp of lemon zest, 3 cups of granulated sugar, ½ tsp of ground ginger, and 1 tsp of vanilla extract in a separate bowl. Gradually incorporate ½ cup of flour until smooth.

Step 4: Pour and Bake

Once the crust has baked, carefully pour the lemon filling over it. Return the dish to the oven and bake for an additional 25-30 minutes until the filling sets and a light golden color develops.

Step 5: Cool and Serve

After removing the baking dish from the oven, allow it to cool completely at room temperature. Once cooled, lift the bars out using the parchment overhang. Dust the top with powdered sugar and cut into squares.

Tips & Tricks for Making Lemon Bars

  • Use fresh lemons: Freshly squeezed juice is a game-changer. Bottled juice can taste flat in comparison.
  • Egg temperature: Make sure your eggs are at room temperature so that they blend smoothly into the batter, leading to a better texture.
  • Let it cool: Always let the bars cool completely before slicing. This helps the filling set properly.
  • Adjust sweetness: If you prefer a tart flavor, reduce the sugar slightly. Start with a quarter cup less and adjust to taste.
  • Ginger optional: If you’re not a fan of ginger or want to keep it simple, omit the ground ginger. The lemon is already a star!

Nutrition Information

One lemon bar (assuming 16 bars total) has approximately:

This is an approximation, and values may vary based on exact ingredients and portion sizes.

How Do I Store This Dish?

Lemon bars can be stored in an airtight container at room temperature for up to three days. For longer storage, refrigerate them for up to one week. If you want to keep them fresh for a month, consider freezing them. Cut into squares, wrap each piece tightly in plastic wrap, and place them in a freezer-safe container.

Lemon Bars copycat Recipe

What Other Substitutes Can You Use in Lemon Bars?

  • For a gluten-free option: Substitute all-purpose flour with a 1:1 gluten-free flour blend. This keeps the texture light yet satisfying.
  • For a dairy-free version: Use coconut oil or a dairy-free butter alternative in place of the unsalted butter.
  • For egg alternatives: Use flax eggs (1 tbsp ground flaxseed mixed with 2.5 tbsp water = 1 egg) or an equivalent egg replacer for a vegan option.
  • For a sweetener swap: Use honey, maple syrup, or stevia as a sugar alternative, keeping in mind that you may need to adjust liquid ratios.
  • For a zestier flavor: Try adding a hint of lime or orange zest along with lemon for a refreshing twist.
How to make Lemon Bars Recipe

Lemon Bars Recipe

When it comes to sweet treats, lemon bars are a classic that never fails to impress. Their bright, zesty flavor is a refreshing contrast to heavier desserts.
Prep Time: 20 minutes
Cook Time: 3 hours 55 minutes
Total Time: 4 hours 15 minutes
Course: Dessert
Cuisine: American
Keyword: Lemon Bars Recipe
Servings: 15
Calories: 222kcal

Equipment

  •  9×13 pan
  • food processor

Ingredients

  • 1 cup freshly squeezed lemon juice 240 mL
  • 3 tbsp freshly grated lemon zest:
  • 8 large eggs
  • ½ tsp ground ginger12 tbsp melted unsalted butter 170 g
  • 3 cups granulated cane sugar 600 g
  • 1 tsp vanilla extract
  • 3 cups all-purpose flour 360 g
  • cup confectioners’ sugar 66 g

Instructions

Step 1: Prepare Your Oven and Dish

  • Preheat your oven to 350°F (175°C). Line a 9×13-inch baking dish with parchment paper, allowing some overhang on the sides. This will help you lift out the bars once they’re done baking.

Step 2: Make the Crust

  • In a mixing bowl, combine 2½ cups of all-purpose flour, ⅔ cup of confectioners’ sugar, and a pinch of salt. Pour in 12 tbsp of melted unsalted butter and mix until it resembles wet sand. Press this mixture firmly into the bottom of your prepared baking dish. Bake in the preheated oven for about 20 minutes or until lightly golden.

Step 3: Prepare the Filling

  • While the crust bakes, whisk together 8 large eggs, 1 cup of freshly squeezed lemon juice, 3 tbsp of lemon zest, 3 cups of granulated sugar, ½ tsp of ground ginger, and 1 tsp of vanilla extract in a separate bowl. Gradually incorporate ½ cup of flour until smooth.

Step 4: Pour and Bake

  • Once the crust has baked, carefully pour the lemon filling over it. Return the dish to the oven and bake for an additional 25-30 minutes until the filling sets and a light golden color develops.

Step 5: Cool and Serve

  • After removing the baking dish from the oven, allow it to cool completely at room temperature. Once cooled, lift the bars out using the parchment overhang. Dust the top with powdered sugar and cut into squares.

Notes

  • Use fresh lemons: Freshly squeezed juice is a game-changer. Bottled juice can taste flat in comparison.
  • Egg temperature: Make sure your eggs are at room temperature so that they blend smoothly into the batter, leading to a better texture.
  • Let it cool: Always let the bars cool completely before slicing. This helps the filling set properly.
  • Adjust sweetness: If you prefer a tart flavor, reduce the sugar slightly. Start with a quarter cup less and adjust to taste.
  • Ginger optional: If you’re not a fan of ginger or want to keep it simple, omit the ground ginger. The lemon is already a star!

Nutrition

Serving: 78g | Calories: 222kcal | Carbohydrates: 45g | Protein: 4g | Fat: 2.8g | Saturated Fat: 1g | Cholesterol: 99mg | Sodium: 7mg | Fiber: 1g | Sugar: 25g
Tried this recipe?Let us know how it was!

Frequently Asked Questions

1. How can I make lemon bars more tart?

 If you want your lemon bars to have a more pronounced tartness, simply increase the amount of lemon juice. Start with an extra tablespoon and adjust to taste.

2. Can I use bottled lemon juice?

 While it’s possible, fresh lemon juice will always yield better flavor. Bottled varieties often contain preservatives that can affect taste.

3. What if I don’t have parchment paper?

 You can grease the pan with butter or non-stick spray. However, be careful during slicing, as the bars may stick more without parchment.

4. Can I freeze lemon bars?

 Absolutely! Wrap them tightly in plastic wrap and store in an airtight container before freezing. When ready to enjoy, thaw in the fridge overnight.

5. What do I serve lemon bars with?

 Lemon bars are delicious on their own but serve wonderfully with whipped cream, fresh berries, or a scoop of vanilla ice cream for extra indulgence.

Conclusion

Lemon bars harness the sun’s brightness in every bite. Whether you’re serving them at a summer BBQ or simply indulging yourself at home, they are an unrivaled treat. With the guidance you’ve received here, you’re now equipped to create your own perfect batch. Enjoy the sweetness, the zest, and the memories that come with sharing these scrumptious lemon bars with friends and family. Happy baking!

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