As a former pastry chef, lemon bars were always a customer favorite, but I always thought they would be even better with the fudgy texture of a classic brownie…which is where this recipe comes in!

Made in one bowl with white chocolate, fresh lemon juice, and plenty of lemon zest, they have a slightly dense, fudgy texture and are topped with a sweet, not too runny lemon glaze. You don’t even need a mixer to make them!!

Fudgy lemon brownies with lemon glaze and fresh lemon zest on top.

These are fudgy, not cakey, so if that’s what you’re craving, my soft and fluffy lemon loaf cake is your girl instead!

How to Make Them

A glass bowl of browned butter.

1

Make the brown butter. This is an extra step, but it’s so worth it! The butter’s nuttiness brings richness to the brownies, balancing the brightness of the lemon.

A bowl with the white chocolate chips melting into the butter.

2

Mix in the white chocolate. 

A mixing bowl with the whisked wet ingredients and melted white chocolate.

3

Whisk the wet ingredients for about 1 minute before adding the butter/white chocolate mixture. This is key to achieving crinkle tops!

A mixing bowl with the lemon brownie batter.

4

Fold in the dry ingredients. Don’t overmix, or the brownies will be more tough and dense.

While I love a dense and fudgy treat, I also love a light and fluffy one too, which is where my moist lemon cake with raspberry filling comes in…it’s the perfect lemon dessert!

A square baking pan with the lemon brownie batter spread into it.

5

Spread the brownie batter into an 8×8 baking pan. Then bake the brownies until the top is lightly golden brown!

Glazed lemon brownies with fresh lemon zest on top.

6

Cover with lemon icing. Let the icing set before cutting. For clean slices, wipe it clean between cuts!

By the way, if you have extra lemons lying around, freeze the zest and juice, and then use them whenever you want to bake up my lemon poppy seed cake with cream cheese frosting or cinnamon roll-inspired lemon sweet rolls!

A lemon brownie on its side to show the fudgy texture.

If you tried this or any other recipe on my website, please let me know how it went in the comments; I love hearing from you! Also, please leave a star rating while you’re there! You can also tag me on Instagram or Facebook so I can check it out!

Fudgy lemon brownies with lemon icing and lemon zest on top.

Fudgy Lemon Brownies with Lemon Icing

5 from 6 votes
– by Cambrea Gordon

These lemon brownies have the same fudgy texture as a classic brownie with the tangy flavor of a lemon bar! Made in one bowl with white chocolate, fresh lemon juice, and plenty of lemon zest, they bake in just 25 minutes and are topped with a sweet lemon icing for the perfect citrusy finish.
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Prep Time: 25 minutes
Cook Time: 25 minutes
Total Time: 50 minutes
Course: Dessert
Cuisine: American
Servings: 16 servings
Need Metric Measurements?Use the button options below to toggle between US cups and Metric grams!

Ingredients 
 

Brownie Batter

  • 3/4 cup unsalted butter
  • 1/2 cup white chocolate chips
  • 1/4 cup light brown sugar, packed
  • 1 cup granulated sugar
  • 1 tablespoon fresh lemon zest
  • 2 large eggs
  • 1 large egg yolk
  • 2 tablespoon fresh lemon juice
  • 2 teaspoons vanilla extract
  • 1 3/4 cups all-purpose flour, *see notes for measuring*
  • 1 teaspoon fine sea salt

Lemon Glaze

  • 1 cup powdered sugar
  • 2-3 tbsp fresh lemon juice

Instructions

  • Preheat the oven to 350 F/180 C. Line a metal 8×8 baking pan with parchment paper.
  • Cook the butter in a stainless steel pan until browned. Scrape all of the brown butter into a shallow container and set it aside to cool for 10 minutes. Then mix in the white chocolate chips until melted. Set aside.
    3/4 cup (170 g) unsalted butter, 1/2 cup (90 g) white chocolate chips
  • Rub the lemon zest into the light brown and granulated sugar. Then whisk in the eggs, egg yolk, lemon juice, and vanilla until light and fluffy, about 1-2 minutes.
    1/4 cup (50 g) light brown sugar, 1 cup (200 g) granulated sugar, 1 tablespoon fresh lemon zest, 2 (100 g) large eggs, 1 (18 g) large egg yolk, 2 tablespoon fresh lemon juice, 2 teaspoons vanilla extract
  • Whisk in the brown butter and white chocolate mixture.
  • Fold in the flour and salt until just combined.
    1 3/4 cups (230 g) all-purpose flour, 1 teaspoon fine sea salt
  • Evenly spread the brownie batter into the lined baking pan. Bake in the preheated oven for 25-35 minutes, or until the top is lightly golden brown and a toothpick inserted into the center is covered in a few moist crumbs.
  • Let the pan cool on a wire rack. Meanwhile, make the lemon icing.
  • Whisk together the powdered sugar and lemon juice until smooth.
    1 cup powdered sugar, 2-3 tbsp fresh lemon juice
  • Once completely cool, pull the parchment paper up to remove the brownies from the pan. Spread the icing over the top with an offset spatula and sprinkle with lemon zest if desired. Let it set completely before cutting. For clean slices, wipe the knife clean in between cuts!

Video

Notes

*Measure your dry ingredients properly. This is my #1 baking tip! Do not ever scoop a measuring cup into your flour, as this always leads to using too much flour. Instead, use the spoon-level method. This means fluffing the flour first, then spooning it into your measuring cup/spoon. For the BEST results, use a kitchen scale!*
Notes on baking pans: For best results, use a square-edge metal baking pan. Dark-colored, rounded-edge, ceramic, or glass pans will conduct heat differently and require an adjusted baking time.
Storage: Sliced brownies can be stored in an airtight container with parchment paper between layers for up to 3-4 days at room temperature. They are even better on the second day!
Freezing: To freeze whole brownies, wrap them tightly with plastic wrap and foil to avoid freezer burn. They can be frozen for up to 1 month. Wait to glaze the top until after thawing, as it can tend to melt over time in the freezer.
Lemon notes: Fresh lemons are best! Meyer lemons can be used for a sweeter and less tart flavor when in season. You can use lemon extract in a pinch, although the flavor won’t taste as fresh.
Serving: 1serving | Calories: 261kcal | Carbohydrates: 38g | Protein: 3g | Fat: 11g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.4g | Cholesterol: 57mg | Sodium: 162mg | Potassium: 52mg | Fiber: 0.4g | Sugar: 27g | Vitamin A: 314IU | Vitamin C: 2mg | Calcium: 24mg | Iron: 1mg

The calorie information provided for the recipe is an estimate. The accuracy of the calories listed is not guaranteed.

5 from 6 votes (6 ratings without comment)

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