Lemon Blondies bring everything people love about classic blondies and brighten them with bold citrus flavor. These Lemon Blondies bake up chewy, tender, and perfectly balanced between sweet and tart. Because fresh lemon zest and juice drive the flavor, every bite tastes sunny and vibrant. Whether you bake them for spring gatherings, summer picnics, or a simple weeknight dessert, Lemon Blondies always feel fresh and inviting.
Unlike heavy desserts, Lemon Blondies feel light while still delivering rich texture. They slice cleanly, travel well, and store beautifully. Even better, the simple lemon icing adds just enough sweetness without overpowering the citrus. If you enjoy easy desserts with big flavor, Lemon Blondies deserve a spot in your regular baking rotation.
A Short Personal Story Behind These Lemon Blondies
I first made Lemon Blondies on a quiet weekend when I wanted something comforting but not heavy. I had lemons sitting on the counter, leftover from a week of iced tea, and the idea of a citrus dessert felt right. As the blondies baked, the kitchen filled with a fresh lemon scent that instantly lifted my mood. When I drizzled the icing and sliced the first square, the texture surprised me. They tasted chewy, soft, and bright all at once. Since then, these Lemon Blondies have become my go-to treat when I want something cheerful, easy, and guaranteed to make people smile.
Why Lemon Blondies Are So Popular
A Fresh Twist on a Classic Dessert
Lemon Blondies stand out because they offer something familiar yet different. While traditional blondies rely on brown sugar and vanilla, Lemon Blondies use lemon zest and juice to create a brighter profile. Because of that, they feel less heavy than brownies or bars loaded with chocolate. Instead, they taste refreshing while still delivering a satisfying chew.
Additionally, Lemon Blondies appeal to people who prefer fruity desserts. They work well after rich meals, and they pair beautifully with coffee or tea. Since the flavor feels clean and bold, many bakers choose Lemon Blondies for warm-weather events.
Texture That Always Delivers
Texture matters just as much as flavor. Lemon Blondies bake up soft in the center with lightly golden edges. Because the butter melts before mixing, the crumb stays tender instead of cakey. Meanwhile, the combination of granulated sugar and powdered sugar creates that signature chew.
Even better, Lemon Blondies hold their shape once cooled. That makes them ideal for slicing into neat squares. Whether you serve them chilled or at room temperature, the texture remains consistent and pleasant.

Equipment
- 8×8 baking dish
- mixing bowls
- whisk
Ingredients
- 3/4 cup butter, melted
- 2/3 cup granulated sugar
- 1/4 cup powdered sugar
- 2 eggs
- 2 1/2 tbsp lemon zest
- 1 tbsp fresh lemon juice
- 1 tsp vanilla extract
- 1 tsp lemon extract
- 1 1/4 cup all-purpose flour
- 1/2 tsp baking powder
- 1/2 tsp salt
- 3/4 cup powdered sugar (for icing)
- 2 tbsp fresh lemon juice (for icing)
Instructions
- Preheat oven to 350°F and grease an 8×8 baking dish.
- Mix melted butter, granulated sugar, and powdered sugar until smooth. Add eggs one at a time.
- Stir in lemon zest, lemon juice, vanilla extract, and lemon extract if using.
- Whisk flour, baking powder, and salt together. Gently fold into wet ingredients.
- Spread batter evenly into prepared dish and bake for 16–18 minutes.
- Cool completely. Mix powdered sugar with lemon juice and pour icing over blondies.
Notes
Nutrition
Key Ingredients That Make Lemon Blondies Shine
The Power of Fresh Lemon
Fresh lemon zest drives most of the flavor in Lemon Blondies. Because zest contains essential oils, it delivers strong citrus notes without extra liquid. Fresh lemon juice adds brightness and balances the sweetness in both the batter and icing.
Although lemon extract remains optional, it can intensify the flavor if you love extra zing. However, the recipe works beautifully with just fresh lemons.
Balanced Baking Basics
Butter provides richness, while flour gives structure. Baking powder adds a gentle lift without turning the bars cakey. Salt plays a crucial role because it sharpens the lemon flavor and balances sweetness.
The icing uses only powdered sugar and lemon juice. This simple combination keeps the topping smooth and glossy while reinforcing the citrus theme.
Step-by-Step Tips for Perfect Lemon Blondies
Mixing the Batter Correctly
Start by fully combining the melted butter with both sugars. This step ensures a smooth base. Then add the eggs one at a time so they emulsify properly. When you stir in lemon zest, juice, and extracts, the batter should smell bright and fragrant.
Next, gently fold the dry ingredients into the wet mixture. Overmixing can lead to dense bars, so stop as soon as the flour disappears. A thick, glossy batter signals success.
Baking and Cooling with Confidence
Spread the batter evenly in the prepared pan. Because Lemon Blondies bake quickly, keep an eye on them after 15 minutes. The edges should turn lightly golden while the center stays soft.
Allow the blondies to cool completely before icing. This step matters because warm bars can melt the icing and make it soak in unevenly. Once cooled, pour the icing and let it set before slicing.
Serving and Storing Lemon Blondies
How to Serve Them Best
Lemon Blondies taste wonderful on their own, but they also pair well with berries or whipped cream. For gatherings, cut them into small squares so guests can enjoy a light dessert without feeling overly full.
Because Lemon Blondies taste even better after resting, consider baking them a few hours ahead of time. The flavors deepen as they sit.
Storage Tips for Freshness
Store Lemon Blondies in an airtight container at room temperature for up to three days. For longer storage, refrigerate them for up to a week. You can also freeze unfrosted blondies and ice them after thawing.
Freezing works well because the bars retain their chewy texture once defrosted. Simply wrap them tightly to prevent freezer burn.
FAQ About Lemon Blondies
Can I make Lemon Blondies without lemon extract?
Yes. Fresh lemon zest and juice provide plenty of flavor on their own.
How do I know when Lemon Blondies are done?
The edges should look set and lightly golden, while a toothpick inserted shows moist crumbs.
Can I double this Lemon Blondies recipe?
Absolutely. Use a 9×13 pan and adjust baking time slightly.
Do Lemon Blondies need refrigeration?
They do not require refrigeration, but chilling extends freshness.
Can I add extra zest on top?
Yes. A sprinkle of fresh zest over the icing adds extra brightness.
Conclusion
Lemon Blondies offer everything a great dessert should deliver. They taste bright, chewy, and comforting all at once. Because the recipe stays simple, even beginner bakers achieve excellent results. Whether you bake them for guests or enjoy them at home, Lemon Blondies bring sunshine to any occasion. Once you try them, they quickly become a favorite treat worth baking again and again.





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