Introduction

These lemon brownies offer a delightful twist on the classic treat, combining zesty lemon flavor with creamy white chocolate. Easy to make and perfect for any occasion, they balance tartness and sweetness in every bite.

Lemon White Chocolate Brownies Recipe - Recipe Image

Ingredients

1/2 cup unsalted butter
1 (4 oz.) white chocolate bar (such as Ghirardelli)
3/4 cup granulated sugar
2 Tbsp. lemon zest (from about 2 large lemons)
2 large eggs (room temperature)
1 large egg yolk (room temperature)
1 tsp. lemon extract
1 tsp. vanilla extract
1 cup + 2 Tbsp. all-purpose flour (spooned and leveled)
1/2 tsp. salt
1/8 tsp. baking powder
2 Tbsp. fresh lemon juice
1 cup powdered sugar
2 Tbsp. fresh lemon juice (for glaze)

Instructions

Step 1: Preheat your oven to 350°F. Line an 8×8 inch light-colored aluminized steel baking pan with parchment paper and set aside.
Step 2: In a microwave-safe bowl, combine the butter and white chocolate. Microwave for 1 minute covered with a paper towel, then stir. Continue heating in 15-30 second intervals, stirring between, until smooth and melted. Let it cool slightly.
Step 3: In a large mixing bowl, combine the granulated sugar and lemon zest. Rub them together between your fingertips to create lemon sugar, releasing the lemon oils for extra flavor.
Step 4: Add the eggs, egg yolk, lemon extract, and vanilla extract to the lemon sugar. Whisk for about 1 minute until blended.
Step 5: Pour in the melted white chocolate and butter mixture. Gently fold until combined.
Step 6: Add the flour, salt, and baking powder to the mixture and fold a few times. Then stir in the fresh lemon juice last.
Step 7: Fold the batter until just incorporated, being careful not to overmix. Optional: fold in white chocolate chips for extra texture.
Step 8: Pour the batter evenly into the prepared pan.
Step 9: Bake for 25-30 minutes. The edges should turn golden brown while the top remains pale. A toothpick inserted in the center should come out mostly clean with a few moist crumbs. Avoid overbaking. Allow to cool completely.
Step 10: In a small bowl, whisk together the powdered sugar and 2 tablespoons of fresh lemon juice until thick but pourable.
Step 11: Spread the glaze evenly over the cooled lemon brownies using an offset spatula.
Step 12: Optional: garnish with additional lemon zest. Let the glaze set for 15-30 minutes before slicing and serving.

Tips & Variations

Use room temperature eggs for better batter consistency and smoother mixing.
Try folding in white chocolate chips or chopped macadamia nuts for extra texture.
If fresh lemons are unavailable, bottled lemon juice works but fresh zest is best for vibrant flavor.
For a stronger lemon punch, add an extra teaspoon of lemon extract.

Storage

Store lemon brownies at room temperature in an airtight container for 2-3 days. They also taste great chilled, so you can keep them in the refrigerator for up to 5 days. When ready to eat, let refrigerated brownies come to room temperature or enjoy them cold for a refreshing treat.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use lemon juice instead of lemon extract?

Yes, fresh lemon juice adds natural tartness, but lemon extract provides a more concentrated lemon flavor. Combining both as in this recipe gives the best balance.

How do I know when the brownies are done?

The edges will be golden brown, and the center should look set but slightly moist. A toothpick inserted should come out mostly clean with a few moist crumbs to ensure they stay fudgy.

Lemon White Chocolate Brownies Recipe

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★★★★★

4.8 from 150 reviews

These Lemon Brownies combine the rich, fudgy texture of traditional brownies with a bright, zesty lemon flavor. Made with melted white chocolate and fresh lemon juice, zest, and extracts, these treats are perfect for anyone craving a tangy twist on a classic dessert. Finished with a luscious lemon glaze, they’re sure to brighten up any dessert table with their sunny flavor and moist crumb.

Author: Isabella
Prep Time: 10 minutes
Cook Time: 25-30 minutes
Total Time: 40 minutes
Yield: 9 servings 1x
Category: Dessert
Method: Baking
Cuisine: American

Ingredients

Scale

Brownies

1/2 cup unsalted butter
1 (4 oz.) white chocolate bar (Ghirardelli recommended)
3/4 cup granulated sugar
2 Tbsp lemon zest (from about 2 large lemons)
2 large eggs, room temperature
1 large egg yolk, room temperature
1 tsp lemon extract
1 tsp vanilla extract
1 cup + 2 Tbsp all-purpose flour (spooned and leveled)
1/2 tsp salt
1/8 tsp baking powder
2 Tbsp fresh lemon juice

Lemon Glaze

1 cup powdered sugar
2 Tbsp fresh lemon juice

Instructions

Prepare the pan: Preheat your oven to 350°F (175°C). Line an 8×8 inch aluminized steel baking pan with parchment paper, ensuring some overhang for easy removal later. Set aside.
Melt butter and chocolate: In a microwave-safe bowl, combine the unsalted butter and white chocolate bar. Microwave for 1 minute covered with a paper towel to prevent splatters. Stir, then continue microwaving in 15-30 second increments, stirring after each, until fully melted and smooth. Allow to cool slightly.
Create lemon sugar: In a large mixing bowl, combine granulated sugar and lemon zest. Rub them together between your fingertips until the sugar is infused with lemon oils. This step enhances the lemon flavor deeply.
Add eggs and extracts: Add the eggs, extra egg yolk, lemon extract, and vanilla extract to the lemon sugar mixture. Whisk together vigorously for about one minute until light and frothy.
Mix with butter mixture: Slowly pour the melted white chocolate and butter mixture into the egg mixture, folding gently until just combined.
Add remaining ingredients: Sift together the all-purpose flour, salt, and baking powder. Fold these dry ingredients into the wet mixture just a few times until incorporated. Finally, fold in the fresh lemon juice.
Mix to combine: Continue folding the batter gently until everything is combined well. Take care not to over-mix to keep the brownies tender. Optional: fold in white chocolate chips here if desired.
Pour into pan: Transfer the batter evenly into your prepared baking pan and smooth the top with a spatula.
Bake: Bake in the preheated oven for 25-30 minutes. The edges should be golden brown, but the top will remain pale. A toothpick inserted in the center should come out with a few moist crumbs but no wet batter. Avoid over-baking for best results.
Make the glaze: While the brownies cool completely in the pan, whisk together powdered sugar and fresh lemon juice in a small bowl until you get a thick yet pourable glaze.
Spread over brownies: Once cooled, spread the lemon glaze evenly over the brownies using an offset spatula for a smooth finish.
Garnish: Optionally sprinkle additional lemon zest on top of the glaze. Let the glaze set for 15-30 minutes before slicing into 9 squares and serving. Store brownies at room temperature for 2-3 days or chill for a different texture experience.