Today: Get My No Fail, Easy Cookbook Series for 60% OFF
Buy Now

Lemon Blondies

Pin RecipeReview Recipe
close up shot o fLemon Blondies stacked on top of each other
These lemon blondies are the perfect treat that combines the zesty brightness of fresh lemon with a fudgy texture
Jump to Recipe
Table of Contents
  1. Lemon Blondies Ingredients
  2. Substitutions and Additions
  3. How To Make This Lemon Blondies Recipe
  4. How To Serve
  5. Storage
  6. Why We Love This Recipe
  7. Frequently Asked Questions
  8. More Recipes You’ll Love
  9. JUMP TO RECIPE
  10. Even More Recipes You’ll Love

With their chewy texture and vibrant citrus, these lemon blondies are proof of the magic that happens when sweet and tangy come together. Whether you’re a dessert enthusiast or simply seeking a burst of freshness, these dessert bars are an absolute must-try.

close up shot of Lemon Blondies stacked on top of each other

Lemon Blondies Ingredients

Lemon Blondies raw ingredients that are labeled
Don't want to lose this recipe? Get it emailed to you directly! Enter your email below. Plus you'll get a free e-cookbook and amazing recipes sent to you daily.

Pantry staples form the base of these lemon blondie brownies. Adding fresh lemon zest and juice infuses vibrant aromas and enhances the flavor. 

The sweet lemon glaze, made with powdered sugar, zest, and juice, adds a glossy sweetness and takes these bars over the top.

You’ll need: 

For The Lemon Blondie Batter:

  • 1 cup of all-purpose flour, spooned and leveled
  • ½ teaspoon of baking powder
  • ½ teaspoon of table salt
  • ½ cup (8 tablespoons) of salted butter, softened to room temperature
  • ¾ cup of granulated sugar
  • 2 extra-large eggs, room temperature
  • 2 tablespoons of freshly grated lemon zest
  • ¼ cup of fresh lemon juice

For The Lemon Glaze:

  • 1¼ cups of powdered sugar, sifted
  • 1 tablespoon of fresh lemon zest
  • 2 tablespoons of fresh lemon juice

Substitutions and Additions

SALTED BUTTER: Unsalted butter can be used, but make sure to add a pinch of salt to maintain the desired flavor balance.

GRANULATED SUGAR: Brown sugar can be substituted for a hint of caramel undertones in your lemon blondie bars.

LEMON ZEST & JUICE: Experiment with other citrus fruits like oranges or limes for unique variations on this easy recipe.

GLAZE: You can customize the glaze by adding a splash of vanilla extract or a touch of your favorite citrus liqueur.

How To Make This Lemon Blondies Recipe

Here’s a step-by-step guide to creating these easy lemon blondies:

STEP ONE: Preheat the oven to 350°F. Line an 8×8 baking pan with either parchment paper or heavy-duty aluminum foil. Spray the parchment paper or aluminum foil with nonstick cooking spray. Set the baking dish aside.

OUR RECIPE DEVELOPER SAYS

Be sure to leave a slight overhang with the parchment paper or aluminum foil to help lift the lemon blondies out of the pan. This will make it easier to cut them.

STEP TWO: Add the flour, baking powder, and salt to a small mixing bowl (2-3 cups). Whisk to combine.

STEP THREE: Beat the softened butter for 30 seconds to 1 minute until smooth. You can do this either in the bowl of a stand mixer, or in a medium-sized mixing bowl (2-3 quarts) with a handheld mixer, on medium-high speed. 

butter blended in a bowl

STEP FOUR: Add the granulated sugar and continue to mix for another 1-1½ minutes or until light and fluffy.

sugar added to the butter mixture in a bowl

STEP FIVE: Lower the mixer speed to medium-low. Add the room-temperature eggs, one at a time, beating well after each egg.

eggs added to the sugar mixture in a bowl

STEP SIX: Keep the mixer speed on medium-low. Add the flour mixture to the wet ingredients and beat just until combined.

flour mixture added to the egg mixture in a bowl

STEP SEVEN: Add the lemon zest and drizzle in the lemon juice. Mix just until incorporated.

PRO TIP:

Add more or less lemon juice or zest as you desire to adjust the depth of lemon flavor in the blondies and the glaze.

STEP EIGHT: Evenly spoon the batter into the prepared pan. Gently tap the baking dish on the counter to release any air bubbles. 

Bake for 18-20 minutes, or until a toothpick inserted comes away with a few crumbs. The blondies will not be golden brown; they will be a light yellow.

PRO TIP:

Oven temperatures vary and may need to be recalibrated periodically to ensure they are accurate. Make sure to check your blondies at the lower end of the recommended baking time.

flour mixture baked in a baking dish

Remove the baking dish from the oven and allow the lemon blondies to cool for about 30 minutes or until cooled. Once the blondies are cooled, make the lemon glaze.

STEP NINE: Add the powdered sugar to a small bowl (2-3 cups). Whisk in the lemon zest and fresh lemon juice until smooth. 

powdered sugar, lemon zest, and lemon juice whisked together in a bowl

STEP TEN: Use either a silicone spatula or an offset spatula to evenly smooth the glaze over the lemon blondies. Allow the glaze to “set” before using the parchment or foil overhang to remove the lemon blondies from the baking dish. 

PRO TIP:

If your kitchen is on the warm side, you can chill the lemon blondies in the refrigerator before slicing.

glaze smoothed over the blondies

STEP ELEVEN: Use a sharp kitchen knife to cut four slices x four slices before serving.

blondies cut into slices

How To Serve

These delicious lemon blondies are incredibly scrumptious, making them a charming addition to any dining experience:

Enjoy them on their own as a quick snack to satisfy your sweet cravings with a touch of zesty delight.

Serve them as a dessert, perhaps warm with a scoop of vanilla ice cream on the side and a dollop of whipped cream.

Pair them with your favorite tea or latte, allowing the citrus notes to complement the beverage’s flavors.

Add more lemon desserts to your recipe box with our lemon lush and lemon cheesecake.

Storage

We’ve got a few suggestions for storing the blondies so that you can enjoy them later.

MAKE AHEAD: You can prepare the blondie batter in advance and refrigerate it. When ready to bake, simply pour the batter into the prepared baking dish and follow the baking instructions.

IN THE FRIDGE: Store leftover blondies in an airtight container in the refrigerator for up to five days. 

Make sure to bring them to room temperature or warm them slightly before serving to restore their chewy texture and delightful flavors.

IN THE FREEZER: To freeze, wrap individual slices in plastic wrap and place them in an airtight container or freezer-safe bag. They can be frozen for up to two months.

REHEATING: To reheat, place individual slices in the microwave for about 15-20 seconds or until warmed through. You can also pop them in a preheated oven at 350°F for 5-7 minutes.

Why We Love This Recipe

These blondie bars are always a winner, and here’s why:

BRIGHT CITRUS: The burst of lemony flavor will leave you refreshed with each bite.

PERFECT BALANCE: The balance of sweet and tangy makes for an irresistible treat that will delight lemon lovers.

overhead shot of Lemon Blondies on a plate

This easy lemon blondies recipe will shine any time you make a batch to serve to your friends and family. The tartness of fresh lemons and the most delicious glaze creates a symphony of flavors. 

Frequently Asked Questions

Can I add nuts to the batter? 

Chopped nuts like almonds or walnuts can add a delightful crunch and extra flavor.

What can I use instead of parchment paper? 

Heavy-duty aluminum foil works well to line the baking dish and make removal easy.

Can I reduce the sugar for a less sweet option? 

You can reduce the granulated sugar slightly, but it might impact the overall texture.

How do I know if the blondies are done baking?

Insert a toothpick into the center; if it comes out with a few crumbs, they’re ready.

Can I use bottled lemon juice? 

Fresh lemon juice is recommended for the best flavor, but bottled juice can be used in a pinch.

How can I prevent overmixing the batter? 

Mix the batter until the ingredients are just combined; overmixing can result in tough blondies.

More Recipes You’ll Love

Get Recipes on Pinterest

get recipes on pinterest
get digital lazy cookbooks
Get a Free Cookbook
Subscribe now to receive our FREE Sweet & Treats digital cookbook with 15 amazing desserts inside!
close up shot o fLemon Blondies stacked on top of each other

Lemon Blondies

No ratings yet
These lemon blondies are the perfect treat that combines the zesty brightness of fresh lemon with a fudgy texture
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 1 hour 5 minutes
Servings 16

Ingredients
  

Lemon Blondie Batter

  • 1 cup all-purpose flour, spooned and leveled
  • ½ teaspoon baking powder
  • ½ teaspoon table salt
  • ½ cup salted butter, softened to room temperature (8 tablespoons)
  • ¾ cup granulated sugar
  • 2 extra-large eggs, room temperature
  • 2 tablespoons freshly grated lemon zest
  • ¼ cup fresh lemon juice

Lemon Glaze

  • cups powdered sugar, sifted
  • 1 tablespoon fresh lemon zest
  • 2 tablespoons fresh lemon juice

Instructions
 

  • Preheat the oven to 350°F. Line an 8×8 baking dish with either parchment paper or heavy-duty aluminum foil. Be sure to leave a slight overhang with the parchment paper or aluminum foil to help lift the lemon blondies out of the pan. Spray the parchment paper or aluminum foil with nonstick cooking spray. Set the baking dish aside.
  • Add the flour, baking powder, and salt to a small mixing bowl (2 to 3 cups). Whisk to combine.
  • Using either a stand mixer, or a medium-sized mixing bowl (2 to 3 quarts) and a handheld mixer, on medium-high speed, beat the softened butter for 30 seconds to 1 minute until smooth.
  • Add the granulated sugar and continue to mix for another 1-1½ minutes or until light and fluffy.
  • Lower the mixer speed to medium-low. Add the room-temperature eggs, one at a time, beating well after each egg.
  • Keep the mixer speed on medium-low. Add the flour mixture and beat just until combined.
  • Add the lemon zest and drizzle in the lemon juice. Mix just until incorporated.
  • Evenly spoon the batter into the prepared baking dish. Gently tap the baking dish on the counter to release any air bubbles. Bake for 18-20 minutes, or until a toothpick inserted comes away with a few crumbs. Remember, every oven cooks differently. Be sure to keep a close eye on the blondies and begin checking for doneness at the 15-minute mark. The blondies will not be golden brown; they will be a light yellow. Remove the baking dish from the oven and allow the lemon blondies to cool for about 30 minutes or until cooled. Once the blondies are cooled, make the lemon glaze.
  • Add the powdered sugar to a small mixing bowl (2-3 cups). Whisk in the lemon zest and fresh lemon juice until smooth.
  • Use either a silicone spatula or an offset spatula to evenly smooth the glaze over the lemon blondies. Allow the glaze to “set” before using the parchment or foil overhang to remove the lemon blondies from the baking dish. If your kitchen is on the warm side, you can chill the lemon blondies in the refrigerator before slicing.
  • Use a sharp kitchen knife to cut 4 slices x 4 slices before serving.

Notes

  • Be sure to leave a slight overhang with the parchment paper or aluminum foil to help lift the lemon blondies out of the pan. This will make it easier to cut them.
  • Add more or less lemon juice or /zest as you desire to adjust the depth of lemon flavor in the blondies and the glaze.
  • Oven temperatures vary and may need to be recalibrated periodically to ensure they are accurate. Make sure to check your blondies at the lower end of the recommended baking time.
  • If your kitchen is on the warm side, you can chill the lemon blondies in the refrigerator before slicing.

Nutrition

Calories: 164kcal | Carbohydrates: 25g | Protein: 2g | Fat: 7g | Saturated Fat: 4g | Polyunsaturated Fat: 0.4g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 41mg | Sodium: 129mg | Potassium: 40mg | Fiber: 0.3g | Sugar: 19g | Vitamin A: 216IU | Vitamin C: 4mg | Calcium: 14mg | Iron: 1mg
Have You Tried This Recipe?Follow me on Pinterest @spaceshipslb

Get Recipes on Facebook

get recipes on facebook

Even More Recipes You’ll Love

Proudly Prepared by the Spaceships Kitchen

This recipe was developed, tested, cooked and photographed by the Spaceships Kitchen. From our dinner table to yours, we hope you think it's out of this world!

You May Also Like

get digital lazy cookbooks

Reader Interactions

Leave a Comment

Recipe Rating




Comments

16108

Free Membership!

Get all our new recipes straight to

your inbox plus a BONUS

download in your first email! โค