My thick, gooey Lemon Bars with a shortbread crust and vibrant lemon flavor are the perfect dessert, with just the right amount of sweetness. This is my go-to recipe for bake sales or sharing sweets with friends, because they keep well, transport well, and everyone loves homemade lemon bars.

Lemon bars with powdered sugar topping stacked on a blue plate

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Helpful Reader Reviews

“Best lemon bars ever! Lemon filling is tart and perfect. Follow this recipe and you can’t go wrong. – Barb ★★★★★

“This is the only lemon bar recipe that I have found that never fails me! Thank you. – Pat ★★★★★

Lemon Bars Video

Watch how easy it is to make my classic lemon bar recipe, and especially don’t miss my easy tip for making the crust easier to mold. You’ll make this dessert on repeat!

Classic Lemon Bar Recipe

Take one bite, and then you will fall in love with these classic lemon bars. The lemon custard filling is similar to our Lemon Curd Recipe, brimming with satisfying, tangy lemon flavor and perfectly balanced in sweetness.

I learned how to make Lemon Bars years ago from one of Ina Garten’s early cookbooks, Barefoot Contessa Parties. All these years later, I still make lemon bars very close to her original recipe, except I’ve made tiny tweaks and added vanilla to the crust. I’ve also developed an easier way to mold the crust.

lemon bar dusted with powdered sugar and a bite taken out of the corner

Lemon Bar Ingredients

The ingredients for homemade lemon bars are simple: pantry staples and plenty of fresh lemons.

  • Butter – unsalted and softened to room temperature, gives the crust that buttery, shortbread flavor.
  • Sugar – granulated sugar sweetens the crust and balances the tanginess of the lemon juice. If using Meyer lemons (naturally sweeter), reduce the sugar by 1 cup. You’ll also need confectioners’ sugar to dust the top.
  • Pantry Staples – All-purpose flour, vanilla extract, and salt
  • Eggs – room temperature helps the lemon custard to set
  • Lemons – zest your lemons first, then juice them. Do not use bottled lemon juice or concentrate. You’ll want lemons at room temperature. If you like variety, you can substitute the lemon with grapefruit, orange juice, or lime juice to change up the flavor of your bars, but use less sugar when using sweeter citrus.
Ingredients for making easy citrus dessert with eggs, flour, butter, sugar, vanilla and salt

How to Make Lemon Bars

My lemon bar recipe is easy to make with these simple steps. Serve once chilled.

  1. Prep – Preheat to 350°F and line a 9×13 casserole dish with parchment paper for easy lift and removal.
  2. Make the Crust – Cream butter and sugar in the bowl of a stand mixer, then add vanilla extract, flour, and salt, and mix until crumbly. Press into the pan. Bake for 18-20 minutes or until lightly golden. Cool slightly on a rack.
  3. Lemon Filling – In a mixing bowl, whisk together eggs and sugar, and then whisk in lemon juice and zest. Add flour and whisk until completely blended.
  4. Bake – pour filling over the warm crust and bake at 350˚F for 30-35 minutes until the center is set and no longer wobbly. Cool on the counter for 1 hour and chill in the fridge for at least 2 hours.
  5. Serve – Cut into squares and dust with powdered sugar to serve.
Baked lemon bars cut into squares with lemons

How to Know When Lemon Bars are Done

The center of the lemon bars should be fully set before being removed from the oven. If you give the pan a jolt, it should NOT wobble in the center.

Pro Tip for Slicing Lemon Bars

The best way to cut lemon bars is just like with a Cheesecake, for clean and pretty slices, wipe the knife blade clean with a damp paper towel between slices.

Up close lemon bar with lemon custard filling

Troubleshooting Lemon Bars

If your lemon bars don’t set or don’t turn out quite right, here are a few common reasons and easy fixes:

  • Lemon bars didn’t set – They likely needed more bake time. The center should look set and not jiggle when you gently shake the pan. If it still wobbles, bake a few more minutes. Also, adding extra lemon juice can make the filling runny.
  • Cutting Lemon Bars too soon – they continue to firm up as they cool. Once cooled to room temperature, refrigerate for at least 2 hours before slicing.
  • Using the wrong pan size – A smaller pan makes the filling too thick to set properly. A 9×13 pan works best for this recipe.
  • Filling wasn’t whisked smooth – Be sure the flour is fully whisked into the filling so it thickens evenly while baking.
  • Cold Ingredients – Use room temp eggs and lemon juice, which incorporate easier into the custard.
  • Crust underbaked – The crust should be lightly golden before adding the filling. If it’s too pale, it can turn soft after baking.
  • Bubbles or browned spots on top – Totally normal! These come from the air in the eggs while whisking, and you can hide them with powdered sugar.
Tart citrus squares stacked and covered with powdered sugar

When life gives you lemons, make these lemon bars! These bar cookies will become your go-to for potlucks, picnics, parties, and holidays like Easter or Christmas.

I love cookie bar recipes like my Pecan Pie Bars, Baklava, and Strawberry Pretzel Salad, because they are easy to make and even easier to serve. These lemon bars are no exception.

Lemon Bars

4.92 from 505 votes
Lemon bars stacked and dusted with sugar
Homemade Lemon Bars are a classic dessert recipe loved by everyone! The vibrant lemon flavor and a buttery shortbread crust are perfect companions for a chewy, sweet, and tart delight in every bite. These are simple to make and great for making ahead, since they need a few hours to chill and set up.
Prep Time: 30 minutes
Cook Time: 55 minutes
Total Time: 1 hour 25 minutes

Ingredients 

Servings: 20 people

For the Shortbread Crust:

For the Lemon Filling:

Instructions

  • Prep: Preheat oven to 350˚F. Line a 13×9 baking pan with parchment paper (it should go most of the way up the sides so filling doesn’t spill over.
  • Crust: In the bowl of a stand mixer fitted with the paddle attachment, cream together softened butter and 1/2 cup sugar. Add 1 1/2 tsp vanilla extract, 2 cups flour, and 1/4 tsp salt. Continue mixing until the mixture is crumbly and no dry flour remains. Spread the dough evenly into the bottom of your prepared pan. Press it with your fingertips to flatten and even out the dough. Bake crust at 350˚F for 18-20 minutes or until lightly golden at the edges. Transfer to a wire rack to cool slightly.
  • Lemon Filling: While the crust is baking, zest then squeeze the lemons and prepare your filling. In a large mixing bowl, whisk together eggs and sugar until blended. Add Lemon juice and lemon zest and whisk to combine. Add 1 cup of flour and whisk until smooth and very well blended, and no traces of flour remain.
  • Bake: Pour filling over the warm crust and bake in the center of a preheated oven at 350˚F for 30-35 minutes or until the filling is set. As soon as the filling is no longer wobbly in the center, remove from the oven so you don’t overbake.
  • Chill: Cool in the pan at room temperature for at least 1 hour, then refrigerate for at least 2 hours before serving.
  • Serve: Pull the parchment paper up slightly to loosen from the pan, then transfer to a cutting board and cut into 18-20 squares, then dust the tops with powdered sugar.

Notes

*If using Meyer lemons, cut the sugar down to 2 cups for the filling.
**Carefully measure the lemon juice so the filling sets up properly.
Storage and Make-Ahead:
  • Refrigerating: Cool to room temperature within 2 hours of baking, and then cover with plastic wrap and refrigerate. Dust with powdered sugar just before serving.
  • To Freeze: Once lemon bars are fully chilled in the refrigerator, cover the baking dish with a couple of layers of plastic wrap and freeze for 3-4 months. You can also transfer leftover pieces to a freezer-safe zip bag for easier storage. When ready to eat, dust with powdered sugar, since they’re good right out of the freezer. 

Nutrition Per Serving

314kcal Calories51g Carbs4g Protein11g Fat6g Saturated Fat1g Trans Fat82mg Cholesterol53mg Sodium59mg Potassium1g Fiber36g Sugar368IU Vitamin A5mg Vitamin C16mg Calcium1mg Iron
Nutrition Facts
Lemon Bars
Amount per Serving
Calories
314
% Daily Value*
Fat
 
11
g
17
%
Saturated Fat
 
6
g
38
%
Trans Fat
 
1
g
Cholesterol
 
82
mg
27
%
Sodium
 
53
mg
2
%
Potassium
 
59
mg
2
%
Carbohydrates
 
51
g
17
%
Fiber
 
1
g
4
%
Sugar
 
36
g
40
%
Protein
 
4
g
8
%
Vitamin A
 
368
IU
7
%
Vitamin C
 
5
mg
6
%
Calcium
 
16
mg
2
%
Iron
 
1
mg
6
%
* Percent Daily Values are based on a 2000 calorie diet.
Course: Dessert
Cuisine: American
Keyword: lemon bar recipe, lemon bars, lemon bars recipe
Skill Level: Easy
Cost to Make: $
Calories: 314
Natasha's Kitchen Cookbook

More Recipes with Lemon

Check out our post on all the genius Ways to Use Lemons, and then try some of my favorite lemony recipes:

4.92 from 505 votes (234 ratings without comment)

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Recipe Rating




Comments

  • Leatha
    April 19, 2026

    I made these Lemon Bars and they are really good. The recipe was so easy to follow, I like having clear precise instructions. Thanks so much for making all your recipes easy to follow.

    Reply

    • NatashasKitchen.com
      April 19, 2026

      I’m glad it was helpful, Leatha!

      Reply

  • Amanda Whiteside
    April 18, 2026

    Really good. I absolutely love the base crust. I didn’t use any powdered sugar on top, because they were sweet enough without it.

    Reply

  • Rosemary DiGennaro
    April 18, 2026

    Fantastic lemon bars. I look like a pro, easy to make and so deliciouslicious!

    Reply

  • Vilma Marshall
    April 18, 2026

    These were simple to make and taste like lemon meringue pie

    Reply

  • Ashlie S
    April 18, 2026

    What a refreshing treat, and very easy to make! I did cut back on the sugar by 1/2 cup, but I don’t think the adjustment hurt them at all. They were just the right balance of sweet and tart for us!

    Reply

    • NatashasKitchen.com
      April 18, 2026

      Thank you for sharing that with us, Ashlie.

      Reply

  • Amber
    April 18, 2026

    These are excellent! They’re sweet and lemony but not too sour! The crust is so good too!

    Reply

  • Mary Pearson
    April 18, 2026

    Yum! Sweet and lemony, just the right amount of gooey and chewy! This recipe is going on my favorite dessert playlist and will certainly be on repeat!

    Reply

  • David
    April 17, 2026

    OMG…fantastic dessert! We loved the taste and texture…an absolute joy to eat and to share.

    Reply

  • Michaela Tibbetts
    April 17, 2026

    This recipe is so delicious and refreshing. Easy to make for any beginner or pro.

    Reply

  • Monta M.
    April 17, 2026

    This is the first lemon bar recipe I’ve ever attempted. These are pretty sweet and I did not use Meyer lemons. But, the kiddos gave 5 stars and my son asked me to make these for his birthday instead of the strawberry pizza that I’ve been making him all 8 of his birthdays.

    Reply

  • Lisbeth Magdaleno-Garcia
    April 17, 2026

    The custard was so good! Recipe was easy to follow!

    Reply

  • Angelica McB
    April 16, 2026

    Absolutely delicious. I don’t recall ever having a lemon bar but my husband loves them so I took a chance on this recipe since Natasha’s recipes are always good. Well, I think if I ever had one before it obviously didn’t live up to this recipe. Just nothing short of amazingly yummy. My husband also said it was the best lemon bar he has ever had.

    Reply

  • Jennette Ypma
    April 16, 2026

    Delicious, just the right amount of sweet and tart!

    Reply

  • Ang
    April 16, 2026

    If you’re a fan of lemon desserts this one will be right up your alley. Simple to make and the perfect blend of sweet and tart.

    Reply

  • Susan Astbury
    April 16, 2026

    Easy recipe to follow, we loved the sweet and tangy flavour. Shared with our friends and froze the rest.

    Reply

  • Ana Wagner
    April 16, 2026

    Very tasty! Just the right balance of lemon and sweetness. My new favorite.

    Reply

  • Lindsay
    April 16, 2026

    I’ve been wanting to make these for a while so I decided Easter would be that time! They were a hit! Everyone loved them!

    Reply

  • EILEEN REYES ARIAS
    April 16, 2026

    Could these be made with mango or passion fruit and if so do you have recipe you can share?

    Reply

    • NatashasKitchen.com
      April 16, 2026

      Hi Eileen! I do not have a recipe for that, sorry.

      Reply

  • DanielleG7
    April 15, 2026

    Perfect balance of tangy & sweet! I made a regular batch and a recipe with a GF 1:1 flour blend & those also came out great for my family who have allergies. Great addition to our spring recipes 💛

    Reply

  • Karen
    April 15, 2026

    These lemon bars are delicious and have a perfect balance of tart and sweet!

    Reply

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