My Favorite Lemon Bars Recipe
Let’s talk about my favorite lemon bars recipe. It is a true classic. That sweet and tangy filling sits on a buttery shortbread crust. I think it is the best lemon bars you will ever taste.
This recipe makes the process so simple. They are easy lemon bars, I promise. You just mix a few things and bake. The result is pure sunshine on a plate. What is your favorite spring or summer dessert?
The Secret is in the Crust
Every great lemon bar starts with a perfect base. This lemon bars with shortbread crust is the key. You mix flour, sugar, and cold butter until it looks like crumbs. Then you press it into the pan.
Here is a little tip that matters. You must chill the crust before baking. This keeps it crisp and tender. I learned this the hard way years ago. My first crust melted into a puddle! I still laugh at that.
Sunshine in a Bowl
Now for the fun part, the filling. You whisk eggs, sugar, and lots of fresh lemon juice. The smell is amazing. It is the heart of these homemade lemon bars.
*Fun fact: You should always zest your lemons before juicing them. It is much easier!* Pour the sunny filling onto the warm crust. The oven does the rest of the work. These are quick lemon bars because the oven does the waiting for you.
Why This Recipe Works
This is a classic lemon bars recipe for a reason. The balance is just right. The crust is not too sweet. The filling is both tart and sweet. This matters because it keeps you coming back for just one more bite.
They are also perfect make ahead lemon bars. You can bake them today for a treat tomorrow. In fact, I think they taste even better the next day. Do you like desserts better the day they are made, or the day after?
Serving Your Sweet Masterpiece
Let the pan cool completely. This is very important. It lets the filling set properly. Then, lift the whole block out using the foil. Dust the top with a snow of powdered sugar.
Cut them into neat lemon squares. This final touch makes them look so special. Storing them in the fridge keeps them perfect. This matters for any busy cook. You can have a wonderful lemon dessert recipes ready anytime guests pop in. What is your go-to dessert when friends visit unexpectedly?
Ingredients:
| Ingredient | Amount | Notes |
|---|---|---|
| All-purpose flour (crust) | 1¾ cups | spooned into measuring cup and leveled-off |
| Cornstarch | ¼ cup | |
| Salt | 1 teaspoon | |
| Confectioners’ sugar (crust) | 1 cup | plus more to decorate finished bars |
| Unsalted butter | 2 sticks (1 cup) | cold, cut into ½-inch pieces |
| Large eggs | 6 | |
| Granulated sugar | 3 cups | |
| Lemon zest | 2 tablespoons | zest before juicing lemons |
| Freshly squeezed lemon juice | ⅔ cup | from 5 to 6 lemons |
| All-purpose flour (topping) | ⅔ cup |

Instructions
Step 1: First, make your shortbread crust. Mix the flour, sugar, cornstarch, and salt. Cut in the cold butter until it looks like crumbs. Press this mix firmly into your foil-lined pan. Chilling it makes the crust perfect. (A cold crust bakes up nice and crisp!)
Step 2: Now, bake that crust until it’s lightly golden. It smells so buttery already! While it bakes, whisk your filling. Combine eggs, sugar, lemon zest, and juice. Whisk in the flour until smooth. This is the heart of your easy lemon bars.
Step 3: Pour the sunny filling over the hot crust. Bake again until the top is set. Let it cool completely on the counter. Patience is hard, I know. But it makes cutting these classic lemon bars so much cleaner.
Step 4: Use the foil to lift your big lemon square out. Dust it with powdered sugar like a little snow. Then, cut into squares. Do you like big squares or small bites? Share below! These are truly the best lemon bars for any party.
Step 5: Store your homemade lemon bars in the fridge. They keep beautifully for days. You can even freeze the whole pan. This makes them fantastic make ahead lemon bars for busy weeks. Enjoy this sweet, tart treat!
Creative Twists
Lemon-Lavender: Add a pinch of dried lavender to the crust. It smells like a sunny garden.
Berry Swirl: Swirl a few spoonfuls of raspberry jam into the lemon filling before baking.
Coconut Dream: Mix shredded coconut into the shortbread crust for a tropical vibe.
Which one would you try first? Comment below!
Serving & Pairing Ideas
Serve these quick lemon bars with fresh berries on the side. A dollop of whipped cream makes them extra special. For a pretty plate, add a tiny mint leaf on top. These lemon dessert recipes are perfect with iced tea. Which would you choose tonight?

Keeping Your Lemon Bars Bright and Fresh
Let’s talk about storing these sunny treats. First, always let your lemon bars cool completely. This keeps the shortbread crust crisp. Then, place them in a single layer in a container. A tight lid keeps other fridge smells away.
You can freeze them too. Freeze the whole batch on a pan first. Then wrap it tightly in foil. This is a wonderful make ahead lemon bars trick. I once froze a batch for my grandson’s surprise visit. He was so happy!
Batch cooking matters. It gives you a sweet reward ready anytime. A homemade lemon bars stash is a little joy in your week. For reheating, just thaw them in the fridge overnight. Serve them cold for the best texture.
Have you ever tried storing it this way? Share below!
Simple Fixes for Common Lemon Bar Hiccups
Even the best lemon bars can have small issues. First, a soggy bottom. This happens if the filling is poured on a hot crust. Always let the crust cool slightly first. I remember when my first batch was too soft. Patience is a key ingredient!
Second, a filling that won’t set. Be sure your oven is fully preheated. Give the filling a full 35 minutes to bake. Third, a messy cutting job. Use a very sharp knife. Wipe it clean between each cut for perfect lemon squares.
Fixing these problems matters. It builds your cooking confidence. You will create perfect lemon dessert recipes every time. It also makes the flavor and texture just right. A crisp crust with a smooth filling is pure magic.
Which of these problems have you run into before?
Your Quick Questions, Answered
What is the best shortbread recipe for lemon bars?
The recipe above is my favorite for classic lemon bars. It uses simple ingredients like butter, flour, and confectioners’ sugar. The cornstarch makes it extra tender and crumbly. This shortbread crust bakes into a perfect, sturdy base. It holds up beautifully under the tangy lemon filling. It truly makes the best lemon bars.
How do you keep lemon shortbread bars from getting soggy?
Cool your baked crust before adding the filling. Let the finished bars cool completely before you cover them. Always store them in the fridge with a tight lid. These steps protect that delicious, crisp layer. A soggy bottom is the enemy of a great lemon bars with shortbread crust!
Can I use bottled lemon juice for lemon bars?
Fresh lemon juice is always best for homemade lemon bars. Bottled juice can have a bitter or metallic taste. Fresh juice gives a bright, sunny flavor. *Fun fact: You need 5 to 6 lemons for this recipe.* Zest them first for even more flavor. Your easy lemon bars will taste so much better.
What is the secret to cutting lemon bars cleanly?
Use a very sharp, thin knife. Run it under hot water and wipe it dry. Make your cuts with a gentle sawing motion. Wipe the blade clean after every single cut. This keeps the filling from smearing. You will get beautiful, clean edges on every one of your lemon squares.
How long do homemade lemon bars last?
They will keep well for up to four days. Just store them in a covered container in your refrigerator. The cold helps the filling stay set and fresh. For longer storage, freezing is a great option. This makes them fantastic make ahead lemon bars for any party or sweet craving.
Can you freeze lemon shortbread bars?
Yes, you can freeze them for up to three months. Freeze the whole, uncut batch first. Wrap it very tightly in foil or freezer wrap. Thaw it overnight in the refrigerator when you are ready. Then, cut and dust with sugar. It is the best trick for quick lemon bars anytime.
Which tip will you try first?
Bake a Little Sunshine
I hope you love this lemon bars recipe. Baking is about sharing joy and sweetness. These bars are a little taste of sunshine on a plate. I always feel happy when I make them. I know you will too.
Tell me all about your baking adventure. I love hearing your stories. Did your family enjoy them? What was your favorite part?
Have you tried this recipe?
Happy cooking!
—Grace Ellington.
