Lemon Zucchini Bars with Cream Cheese Frosting

User Reviews

4.7

69 reviews
Excellent
  • Prep Time

    20 mins

  • Cook Time

    25 mins

  • Total Time

    45 mins

  • Servings

    24

  • Calories

    323 kcal

  • Course

    Dessert

  • Cuisine

    American

Lemon Zucchini Bars with Cream Cheese Frosting

Lemon Zucchini Bars feature moist bars made with grated zucchini, lemon zest, and juice, blended into a tender batter of flour, sugar, eggs, and oil. Baked until just set, the bars are topped with a cream cheese frosting flavored with lemon juice and zest, making a sweet, tangy dessert with a soft crumb and rich topping.

Description

Lemon Zucchini Bars with Cream Cheese Frosting combine grated zucchini and lemon zest to create moisture and bright citrus flavor in a sheet-pan baked bar. The batter uses all-purpose flour, baking powder, sugar, oil, eggs, and vanilla extract to form a tender crumb. The lemon zest is rubbed with sugar to release aroma before mixing.

Baked at 350°F in a greased pan, the bars are removed once set to preserve a soft interior. Once cooled, they are topped with a cream cheese frosting made by beating softened cream cheese and butter, then adding powdered sugar, lemon juice, lemon zest, and a pinch of salt. The frosting adds creamy tanginess that complements the bars’ texture and lemon notes.

This dessert can be served for snacks, gatherings, or as a light citrus-flavored sweet treat. Adjusting pan size allows for thicker bars if desired.

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Ingredients

Servings

For the Bars:

  • 2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1 cup granulated sugar
  • lemon zest of 2 lemons
  • 3/4 cup neutral cooking oil grapeseed, canola, or vegetable, generic cooking oil
  • 3 egg lightly beaten, large
  • 1 tablespoon lemon juice
  • 1 teaspoon vanilla extract
  • 2 cups zucchini grated

For the Lemon Cream Cheese Frosting:

  • 8 ounce cream cheese at room temperature, block
  • 1/2 cup unsalted butter at room temperature
  • 3 to 4 cups powdered sugar
  • 2 tablespoons lemon juice
  • 1 teaspoon lemon zest
  • Pinch salt

Instructions

  1. Preheat oven to 350 degrees Grease a 10 x 15-inch sheet pan with nonstick cooking spray and set aside. If you want slightly thicker bars you can use a 9x13-inch pan.
  2. In a small bowl, whisk together the flour, baking powder, and salt. Set aside.
  3. In a large bowl, combine the granulated sugar and lemon zest. Rub together with your fingers until fragrant. Add the oil, eggs, lemon juice, and vanilla extract. Whisk until smooth. Stir in the grated zucchini.
  4. Add the dry ingredients and stir until just combined. Don’t over mix.
  5. Pour the batter evenly into the prepared sheet pan. Bake for 25 to 30 minutes, or until the bars are set. Don’t over bake. Let the bars cool completely.
  6. While the bars are cooling, make the lemon cream cheese frosting. Using a stand mixer fitted with a paddle attachment, beat the cream cheese and butter together on medium speed until smooth and no lumps remain, about 2 to 3 minutes. Reduce the mixer speed to low, then add 3 cups powdered sugar, lemon juice, lemon zest, and pinch of salt. Once the sugar begins to incorporate, increase the mixer to high speed and beat for 2 minutes or until smooth. If the frosting is too thin, you can add more powdered sugar, until desired consistency is reached.
  7. Spread the lemon cream cheese frosting evenly over the cooled bars. Cut into squares and serve.

Nutrition Information

Show Details
Calories 323kcal (16%) Carbohydrates 53g (18%) Protein 3g (6%) Fat 12g (18%) Saturated Fat 3g (15%) Cholesterol 32mg (11%) Sodium 125mg (5%) Potassium 89mg (2%) Fiber 1g (4%) Sugar 43g (86%) Vitamin A 175IU (4%) Vitamin C 2.7mg (3%) Calcium 48mg (5%) Iron 0.7mg (4%)

Nutrition Facts

Serving: 24Serving

Amount Per Serving

Calories 323 kcal

% Daily Value*

Calories 323kcal 16%
Carbohydrates 53g 18%
Protein 3g 6%
Fat 12g 18%
Saturated Fat 3g 15%
Cholesterol 32mg 11%
Sodium 125mg 5%
Potassium 89mg 2%
Fiber 1g 4%
Sugar 43g 86%
Vitamin A 175IU 4%
Vitamin C 2.7mg 3%
Calcium 48mg 5%
Iron 0.7mg 4%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.7

69 reviews
Excellent

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