Delicious Lemon Zucchini Bars with Glaze Recipe
If you are searching for a bright, refreshing treat that surprises with its moist texture and vibrant flavors, look no further than these Delicious Lemon Zucchini Bars with Glaze. Bursting with zesty lemon and subtly sweet zucchini, these bars strike the perfect balance between indulgence and a light, fresh finish. Every bite delivers that perfect mix of citrus sparkle and tender crumb, all topped with a shiny, luscious glaze that takes these bars to a whole new level of deliciousness. Whether you’re sharing with friends or treating yourself, these bars are sure to become an instant favorite.

Ingredients You’ll Need
Getting started on these bars is a breeze because the ingredients are simple yet essential, working together to create the perfect harmony of taste, texture, and color. Each component enhances the bars from the fluffy base to the tangy glaze topping.
- 1 ½ cups all-purpose flour: Provides the sturdy but tender structure needed for these bars.
- 1 teaspoon baking powder: Helps the bars rise just enough to be soft and fluffy.
- ½ teaspoon baking soda: Adds lift and reacts beautifully with the yogurt to keep them light.
- ¼ teaspoon salt: Balances sweetness and enhances flavors.
- ½ cup unsalted butter, softened: Contributes richness and a melt-in-your-mouth crumb.
- 1 cup granulated sugar: Sweetens the bars while helping with moisture retention.
- 2 large eggs: Bind the ingredients and add to the tender texture.
- 1 teaspoon vanilla extract: Adds depth and warmth to the lemony brightness.
- ½ cup plain yogurt or sour cream: Keeps the bars moist with a slight tang that elevates the lemon flavor.
- 1 cup grated zucchini, lightly squeezed: Adds natural moisture and subtle earthiness without overpowering the lemons.
- ½ cup fresh lemon juice: The star of the show, infusing these bars with fresh, vibrant citrus zest.
- 1 tablespoon lemon zest: Intensifies the lemon flavor with fragrant oils.
- 1 ½ cups powdered sugar: Essential for creating a smooth, sweet glaze.
- 2-3 tablespoons milk or lemon juice: Adjusts glaze consistency and adds a touch of extra lemony tang.
How to Make Delicious Lemon Zucchini Bars with Glaze
Step 1: Prepare Your Pan and Dry Ingredients
Begin by preheating your oven to 350°F (175°C). Grease and flour an 8×8 inch baking pan to ensure your bars won’t stick and maintain a perfect shape. Next, whisk together the flour, baking powder, baking soda, and salt in a medium bowl. This dry mixture forms the base framework that will hold all your vibrant lemon and zucchini flavors together.
Step 2: Cream Butter and Sugar
In a large bowl, cream the softened butter and granulated sugar until light and fluffy. This step is crucial because it incorporates air into the batter, giving your bars that delightfully tender crumb. The smell at this stage is just heavenly—like the promise of the freshness to come.
Step 3: Add Eggs and Vanilla
Beat in the eggs one at a time, ensuring each is fully incorporated before adding the next. Stir in the vanilla extract to round out the flavor profile and bring a subtle warmth that complements the lemon really well.
Step 4: Combine Wet Ingredients
In a small bowl, whisk together the yogurt or sour cream with the fresh lemon juice. This tangy mixture not only keeps the batter moist but works with the baking soda to help the bars rise perfectly, giving them their soft and inviting texture.
Step 5: Alternate Adding Dry and Wet Ingredients
To avoid overmixing and a dense final product, alternately add the dry ingredients and the yogurt-lemon mixture to the wet components, starting and ending with the dry. Mix just until combined; the batter should look slightly lumpy but cohesive—this is key for tender bars.
Step 6: Fold in Zucchini and Lemon Zest
Gently fold in your grated zucchini and the lemon zest. The zucchini sneaks in extra moisture and a subtle veggie sweetness, while the zest packs in a fresh citrus punch that brightens every bite.
Step 7: Bake to Perfection
Pour the batter into your prepared pan and spread evenly. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean. The aroma filling your kitchen by this point is incredible—a true sign that you’re close to enjoying these delightful bars.
Step 8: Cool and Glaze
Allow the bars to cool in the pan for 15-20 minutes before transferring them to a wire rack to cool completely. While they cool, whisk together powdered sugar with milk or additional lemon juice until your glaze is smooth and slightly runny. Drizzle generously over the bars and let the glaze set before slicing into squares. This final touch not only adds sweetness but gives a shiny, irresistible finish.
How to Serve Delicious Lemon Zucchini Bars with Glaze

Garnishes
Enhance your presentation by sprinkling a bit of extra lemon zest on top of the glaze or placing thinly sliced lemon rounds on the side for an elegant look. A dusting of finely chopped fresh mint or edible flowers can also add a burst of color and a refreshing hint. These little touches elevate your bars from delightful to downright stunning.
Side Dishes
These bars pair wonderfully with a cup of hot tea, especially herbal blends like chamomile or mint, which complement the citrus nicely. For a brunch spread, serve alongside fresh berries or a simple fruit salad to round out the light and refreshing theme.
Creative Ways to Present
Try cutting the bars into bite-sized squares for a party platter or layering them in a dessert trifle alternating with whipped cream and fresh lemon curd. You can also serve them warm with a scoop of vanilla ice cream or Greek yogurt for an indulgent yet balanced dessert experience.
Make Ahead and Storage
Storing Leftovers
You can keep your leftover Delicious Lemon Zucchini Bars with Glaze fresh by storing them in an airtight container at room temperature for up to 2 days. If your kitchen is warm, refrigeration is best to keep the glaze intact and prevent spoilage.
Freezing
These bars freeze beautifully. Place them in a single layer on a baking sheet to freeze initially, then transfer to a freezer-safe container or bag, separating layers with parchment paper. Frozen bars will keep well for up to 3 months and thaw quickly at room temperature when you’re ready for a tasty snack.
Reheating
If you prefer to enjoy your bars warm, gently reheat them in a microwave for about 15 seconds or in a low oven (around 300°F) for 5-7 minutes. The glaze will soften slightly, giving you a gooey, melt-in-your-mouth experience reminiscent of fresh baking.
FAQs
Can I use zucchini without peeling it for this recipe?
Absolutely! The skin of zucchini is thin and adds a lovely color and texture to the bars. Just be sure to grate finely and squeeze out any excess moisture to avoid soggy bars.
Is it okay to substitute sour cream for yogurt?
Yes, both plain yogurt and sour cream add moisture and a slight tang, making either suitable for this recipe. Sour cream might yield a slightly richer bar, but the difference is subtle.
How do I know when the bars are fully baked?
The best test is to insert a toothpick or cake tester into the center of the bars; it should come out clean or with just a few moist crumbs attached. That means the bars are perfectly cooked without being dry.
Can I make the glaze thicker or thinner?
Definitely! Add powdered sugar to thicken the glaze or a bit more milk or lemon juice to thin it out until you reach your desired consistency for drizzling or spreading.
Will these bars keep for several days without drying out?
Thanks to the zucchini and yogurt, these bars stay moist for several days when stored properly in an airtight container. Just keep them refrigerated if your home is warm to maintain freshness.
Final Thoughts
There is something truly special about these Delicious Lemon Zucchini Bars with Glaze that makes them impossible not to love. They combine freshness, moisture, and that perfect balance of sweet and tangy in every bite. I can’t wait for you to try them and discover how this simple recipe becomes an instant crowd-pleaser at any gathering or a lovely solo indulgence. Trust me, once you make these bars, they’ll be a beloved staple in your kitchen too!
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PrintDelicious Lemon Zucchini Bars with Glaze Recipe
These Lemon Zucchini Bars with Glaze combine the freshness of lemon and the subtle moistness of zucchini in a soft, delicious bar perfect for a light dessert or snack. The tangy lemon glaze adds a sweet finishing touch, making these bars irresistibly flavorful and moist.
- Prep Time: 15 minutes
- Cook Time: 30-35 minutes
- Total Time: 50 minutes
- Yield: 16 bars (4×4 inch squares) 1x
- Category: Dessert, Snack
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Dry Ingredients
- 1 ½ cups all-purpose flour
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ¼ teaspoon salt
Wet Ingredients
- ½ cup unsalted butter, softened
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ½ cup plain yogurt or sour cream
- 1 cup grated zucchini, lightly squeezed to remove excess moisture
- ½ cup fresh lemon juice (from about 2–3 lemons)
- 1 tablespoon lemon zest
For the Glaze
- 1 ½ cups powdered sugar
- 2–3 tablespoons milk or lemon juice
Instructions
- Preheat the oven: Preheat your oven to 350°F (175°C). Grease and flour an 8×8 inch baking pan to prevent sticking and ensure easy removal of the bars.
- Mix dry ingredients: In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt to evenly distribute the leavening agents.
- Cream butter and sugar: In a large bowl, cream the softened unsalted butter and granulated sugar until the mixture is light and fluffy, which helps create a tender texture.
- Add eggs and vanilla: Beat in the eggs one at a time, ensuring each is fully incorporated before adding the next, then stir in the vanilla extract for depth of flavor.
- Combine yogurt mixture: In a separate small bowl, whisk together the plain yogurt or sour cream with the fresh lemon juice to add moisture and lemony tang.
- Combine wet and dry ingredients: Alternately add the dry ingredients and the yogurt-lemon juice mixture to the wet ingredients, starting and ending with the dry ingredients. Mix gently until just combined to avoid overmixing, which can toughen the bars.
- Fold in zucchini and lemon zest: Gently fold in the grated zucchini and lemon zest, distributing them evenly throughout the batter to add moisture and fresh flavor.
- Pour and spread batter: Transfer the batter into the prepared baking pan and spread it evenly with a spatula to ensure uniform baking.
- Bake: Bake the bars for 30-35 minutes, or until a toothpick inserted in the center comes out clean, indicating they are fully cooked.
- Cool bars: Allow the bars to cool in the pan for 15-20 minutes, then transfer them to a wire rack to cool completely, which prevents a soggy base.
- Prepare the glaze: While the bars are cooling, whisk together powdered sugar and 2-3 tablespoons of milk or lemon juice in a small bowl until the glaze is smooth and pourable.
- Glaze the bars: Once the bars are completely cool, drizzle the glaze evenly over the top, letting it set before slicing into squares for serving.
Notes
- You can substitute greek yogurt for plain yogurt for a tangier flavor and extra protein.
- Make sure to squeeze excess moisture from the grated zucchini to prevent the bars from becoming soggy.
- The glaze can be adjusted in consistency by adding more powdered sugar to thicken or more lemon juice/milk to thin it out.
- Store the bars in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
- For a gluten-free version, substitute the all-purpose flour with a 1:1 gluten-free baking flour blend.
Nutrition
- Serving Size: 1 bar (approx. 1/16th of recipe)
- Calories: 180
- Sugar: 16g
- Sodium: 105mg
- Fat: 8g
- Saturated Fat: 5g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 45mg
Keywords: lemon zucchini bars, lemon dessert, zucchini dessert, lemon glaze bars, moist lemon bars, summer dessert, easy baking recipe