Dessert

Lemon Brownies Recipe

Bylilan Sage October 19, 2025October 19, 2025

Introduction

Lemon brownies offer a bright, tangy twist on a classic treat, combining the rich texture of traditional brownies with refreshing citrus flavors. These moist, flavorful bars are perfect for lemon lovers looking for a dessert that balances sweet and tart.

A close-up image of a three-layer yellow cake square on a white plate, each layer separated by a thin smooth white frosting layer. The cake layers are soft and moist with a light crumb texture, while the top layer is covered with a smooth white frosting sprinkled lightly with small yellow zest bits. One corner of the cake has a bite taken out, showing the moist texture inside. The plate rests on a white marbled surface with soft blurred yellow and white fabric in the background. photo taken with an iphone --ar 4:5 --v 7

Ingredients

2/3 cup unsalted butter (softened)
1 cup granulated sugar
2 whole large eggs
1/4 cup lemon juice
1 lemon (zested)
1 cup all-purpose flour
1/2 teaspoon salt
3/4 cup powdered sugar
2 tablespoons lemon juice (for glaze)
1-2 teaspoons milk (optional, to thin glaze)

Instructions

Step 1: Preheat the oven to 350°F. Line an 8-inch baking dish with parchment paper or grease and flour it well. Set aside.
Step 2: In an electric mixer, cream together the softened butter and granulated sugar until well blended and smooth.
Step 3: Beat in the eggs one at a time, making sure each egg is fully incorporated before adding the next.
Step 4: Mix in the lemon juice and lemon zest until evenly combined.
Step 5: Add the flour and salt, mixing just until blended and no white streaks remain. Avoid overmixing.
Step 6: Pour the batter into the prepared baking dish and bake for 20-25 minutes, or until the edges are golden and a toothpick inserted near the center comes out mostly clean. Remove from the oven and let cool completely.
Step 7: For the glaze, combine powdered sugar and 2 tablespoons of lemon juice. Stir until spreadable, adding milk one teaspoon at a time if the glaze is too thick.
Step 8: Spread the glaze evenly over the cooled brownies. Allow the glaze to set before slicing and serving.

Tips & Variations

Use fresh lemons for the best flavor in both the batter and glaze.
Add a teaspoon of vanilla extract for a subtle depth of flavor.
For a brighter lemon kick, sprinkle a little lemon zest on top of the glaze before it sets.
If you prefer a less sweet glaze, reduce the powdered sugar slightly or add more lemon juice.

Storage

Store lemon brownies in an airtight container at room temperature for up to 3 days. For longer storage, keep them in the refrigerator for up to one week. To reheat, let them come to room temperature or warm briefly in the microwave; the glaze may soften slightly but will still be delicious.

How to Serve

Three square pieces of yellow cake are stacked on a white plate, each layer separated and topped with thick white frosting that looks smooth and creamy. The top piece has a few small yellow sprinkles on its frosting. The texture of the cake looks soft and moist. The background shows a white marbled surface with blurred white and yellow cloth and lemon slices adding a fresh feel. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use lemon extract instead of fresh lemon juice and zest?

While lemon extract can be used in a pinch, it won’t provide the same fresh brightness and natural flavor as fresh lemon juice and zest. Fresh ingredients are recommended for the best taste.

What can I substitute for all-purpose flour to make this gluten-free?

You can replace all-purpose flour with a gluten-free all-purpose blend that includes xanthan gum. Ensure the blend is a 1:1 substitute for best results.