Lemon Lavender Cookie Bars Recipe
Delightfully fragrant and zesty, these Lemon Lavender Cookie Bars combine the bright flavors of fresh lemon with the subtle floral notes of lavender. Featuring a soft, buttery base with a smooth lemon-lavender glaze, these bars are perfect as a refreshing treat for afternoon tea or a light dessert. Easy to make and ideal for sharing, they bring elegance and a touch of spring to any occasion.
- Author: Logan
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 16 bars (2-inch squares) 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
For the Bars:
- Nonstick cooking spray
- Zest of 1 lemon (roughly 2 tablespoons)
- ¾ cup sugar
- 1 stick unsalted butter, softened
- 1 large egg, at room temperature
- 1 tablespoon canola or grapeseed oil (neutral flavored oil)
- 1 tablespoon fresh lemon juice
- 1 teaspoon vanilla extract
- ½ teaspoon lavender extract (measure carefully!)
- 1½ cups all-purpose flour
- 1½ teaspoons cornstarch
- ½ teaspoon baking powder
- ⅛ teaspoon baking soda
- ¼ teaspoon fine salt
For the Lemon Lavender Glaze:
- 1½ cups powdered sugar
- Zest of ½ a lemon (roughly 1 tablespoon)
- Juice of 1 lemon (roughly 2 tablespoons)
- ⅛ teaspoon lavender extract (measure carefully!)
- Dried culinary lavender flowers, for garnish (optional)
- Prepare the Baking Pan: Preheat your oven to 350°F (175°C). Line an 8 x 8-inch baking pan with parchment paper and spray the surface with nonstick cooking spray to prevent sticking.
- Mix Sugar and Lemon Zest: In the bowl of a stand mixer or a mixing bowl, combine the sugar and lemon zest. Rub the zest into the sugar with your hands until fragrant to infuse the sugar with bright lemon flavor.
- Cream Butter and Sugar Mixture: Add the softened butter to the sugar mixture, beating on medium speed until the mixture becomes fluffy and creamy, approximately 30 seconds.
- Add Wet Ingredients: Incorporate the egg, neutral oil, fresh lemon juice, vanilla extract, and lavender extract into the creamed butter and sugar. Beat until fully combined and smooth.
- Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, cornstarch, baking powder, baking soda, and fine salt to ensure even distribution of the leavening agents and salt.
- Mix Dry Ingredients into Wet: Gradually add the dry ingredient mixture to the wet mixture in batches, mixing well after each addition. For the last addition, beat just until combined to avoid overmixing and ensure a tender texture.
- Press Dough into Pan: Transfer the sticky dough into the prepared pan. To smooth it out evenly, spray your hand or a spatula with nonstick cooking spray and gently press the dough flat, covering the base uniformly.
- Bake the Bars: Place the pan in the preheated oven and bake for 20-25 minutes, or until the edges turn golden and the center sets firmly.
- Cool Completely: Remove the bars from the oven and allow them to cool fully in the pan. This step is crucial before adding the glaze to prevent melting.
- Prepare Lemon Lavender Glaze: In a bowl, whisk together powdered sugar, lemon zest, lemon juice, and lavender extract. Adjust the consistency by adding a little more lemon juice or powdered sugar until it is smooth and easily pourable.
- Glaze the Bars: Pour the glaze evenly over the cooled bars. If desired, sprinkle dried culinary lavender flowers on top for a decorative and aromatic touch.
- Set the Glaze: Allow the glaze to set completely. For quicker setting, refrigerate the pan for about 15 minutes.
- Serve and Store: Slice the bars once the glaze is firm. Serve chilled or at room temperature. Store the bars refrigerated for up to one week or at room temperature for 2-3 days.
Notes
- Measure lavender extract carefully as it is potent; too much can result in a bitter flavor.
- Use neutral oils like canola or grapeseed to avoid overpowering the delicate lemon and lavender flavors.
- Press the dough evenly using a nonstick sprayed spatula or hand to ensure uniform baking.
- For a firmer glaze, refrigerate the bars before slicing.
- These bars keep well refrigerated and can be enjoyed chilled or at room temperature.
Keywords: lemon lavender cookie bars, lemon bars, floral dessert, lemon glaze, easy baked treats, spring dessert, cookie bars with glaze