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If you’re a lemon lover like me, get ready to fall in love with these fudgy lemon brownies! They’re bursting with bright citrus flavor from fresh lemon zest and juice, perfectly balanced with just the right amount of sweetness. The rich, chewy texture is everything you love about a brownie, topped off with a glossy lemon glaze that’s almost too good to resist. Bonus? You can whip them up in just one bowl—because delicious treats shouldn’t mean a mountain of dishes! These sunny squares are the perfect pick-me-up for any occasion.
Satisfy your sweet tooth with these zesty lemon brownies. With their perfectly tangy and delicious taste, these lemon brownies will have you coming back for more.
Do you enjoy recipes like this? You might also like to try cosmic brownies, tiramisu brownies, cream cheese brownies, or mint milano brownies.
Why You’ll Love It
So delicious: These lemon brownies with their fresh lemon flavor and hint of vanilla are so good. It’s hard to stop at just one.
Easy to make: There’s nothing hard about making these tasty brownies.
Family-friendly: This is the kind of baked treat the whole family is going to love.
Lighter than conventional brownies: Swapping the chocolate for white chocolate and adding lemon and vanilla accents gives these brownies a lighter, less rich flavor.
Lemon Brownie Ingredients
A complete list of ingredients and amounts can be found in the recipe card below.
White chocolate chips: Rather than semisweet chocolate, milk chocolate or dark chocolate, these lemon zest brownies are made using white chocolate.
Eggs: Both egg yolks and a whole egg go into the brownie batter.
Vanilla extract: Use 100% pure vanilla extract for the very best result.
Lemon juice and lemon zest: Use fresh lemon juice and zest for absolutely delicious brownies.
Powdered sugar: To make the lemon glaze. Granulated sugar would be too grainy.
Baking powder: To get the texture just right.
How to Make Lemon Brownies from Scratch
For more detailed instructions with weights and measurements, jump to the printable recipe card.
Prepare the brownie batter: Microwave the butter and chocolate chips in a mixing bowl until melted. Whisk in the eggs, vanilla and lemon juice until well combined, and then whisk in the white sugar and lemon zest. Mix in the flour and baking powder.
Bake the brownies: Pour the wet batter into a prepared pan and spread evenly with a spatula. Bake them for half an hour and let them cool on the counter while you work on the glaze.
Make the lemon glaze: Whisk the powdered sugar with lemon juice to make the glaze. Add more lemon juice or more powdered sugar to achieve your desired consistency. Pour the sugar lemon glaze over the cooled brownies.
The finishing touches: Let the glazed brownies cool some more and then remove them from the pan, slice and serve.
Substitutions and Variations
Gluten-free option: If you want a gluten-free version, use gluten-free flour.
Lemon zest: You can add lemon zest to your glaze as well. I like to grate some fresh lemon zest right on top of the brownies after they’re sliced.
Lemon glaze: If your glaze feels a little thick then you can add an extra teaspoon or two of lemon juice.
Salted butter: You can sub unsalted butter and a pinch of salt.
Serving Suggestions
Appetizers: Begin dinner with one of these simple air fryer appetizers.
Main course: Serve chicken fricassee or roasted apricot chicken with crack green beans and mashed potatoes next.
Dessert: These luscious lemon brownies make a wonderful dessert!
How to Store Homemade Lemon Brownies
Store: You can store your brownies on the counter for up to 6 days or in the refrigerator for the same length of time, although they’ll dry out a little more if refrigerated. Make sure you keep your brownies in an airtight container to preserve their freshness.
Freeze: You can freeze them for up to 2 months. Wrap each brownie first in plastic wrap and then in foil before putting them in a large freezer bag.
Thaw: Defrost in the refrigerator overnight.
Top Tips
Out of parchment paper? You can use nonstick cooking spray or melted butter to coat your pan. The parchment paper just makes it easier to lift all of the brownies out of the pan to get cleaner slices.
Spread the batter: Use a spatula to spread the batter evenly, so you end up with evenly thick brownies.
Perfect doneness: Use a toothpick to check for doneness. There should be very little batter on a toothpick inserted into the brownies, just a few moist crumbs. A little bit is okay since the brownies will continue to cook from the residual heat of the pan.
Lemon Brownies FAQs
Using 2 egg yolks and 1 whole egg results in a chewier, fudgier texture that is more like a traditional brownie. Using 3 whole eggs would give your brownies a more cake-like texture.
You can use fresh or bottled lemon juice in this recipe. If using fresh lemons then you will need about 4 medium-sized ones.
I love brownies at room temperature but you can serve yours chilled if you prefer. Keep in mind they do dry out faster in the refrigerator if stored in there.
Best Lemon Brownie Recipe
Lemon Brownies
Equipment
- Baking Dish 8-Inch Square
Ingredients
For the Brownies:
- ½ Cup salted butter
- ½ Cup white chocolate chips
- 2 egg yolks
- 1 egg
- 1 Teaspoon vanilla extract
- 2 Tablespoons lemon juice, fresh
- 1 Cup white granulated sugar
- 1 Tablespoon lemon zest
- 1 Cup all-purpose flour
- ¼ Teaspoon baking powder
For the Glaze:
- 1 Cup powdered sugar
- 1 ½ Tablespoons lemon juice
Instructions
- Preheat the oven to 350°F.
- Add the butter and chocolate chips to a large mixing bowl and microwave for 30 seconds at a time, stirring after each interval, until melted and smooth.
- Whisk in the eggs, vanilla and lemon juice for a few minutes, making sure the eggs are thoroughly beaten.
- Once the eggs are fully incorporated, whisk in the granulated sugar and lemon zest.
- Gently whisk in the flour and baking powder until no clumps of dry ingredients remain in your batter.
- Pour the batter into an 8-inch square baking pan lined with parchment paper.
- Bake the brownies for 30 minutes.
- Remove the brownies from the oven and let them cool in the pan on the counter while you prepare the glaze.
- Whisk together the powdered sugar and lemon juice until smooth, for the glaze.
- Pour the glaze over the brownies.
- Let the brownies cool for another 15 minutes and then carefully use the parchment paper to remove them from the pan.
- Slice and serve.
Notes
Spread the batter: Use a spatula to spread the batter evenly, so you end up with evenly thick brownies.
Perfect doneness: Use a toothpick to check for doneness. There should be very little batter on a toothpick inserted into the brownies, just a few moist crumbs. A little bit is okay since the brownies will continue to cook from the residual heat of the pan.
Nutrition
If you love lemon desserts, you have to try these gorgeous super lemony brownies. They’re easy to make and have a part fudgy, part cakey texture. Topped with a sweet lemon glaze, these brownies are just perfect with a mug of coffee. So, if you’re a brownie fan, why not treat your taste buds to these lemon brownies?
Other Recipes to Try
Bella Bucchiotti
Bella Bucchiotti is a Canadian-based syndicated food, travel, and lifestyle writer, photographer, and creator at xoxoBella. She founded xoxoBella in 2015, where she shares her love for food, dogs, sustainability, fitness, crafts, outdoor adventures, travel, and philanthropy to encourage others to run the extra mile, try new recipes, visit unfamiliar places, and stand for a cause. Bella creates stress-free and family-friendly recipes for weeknight dinners and festive feasts.
I’m a huge lemon fan, and these were everything I hoped for! The fudgy texture and bright lemon flavor totally reminded me of the lemon bars my grandma used to make.
Will make these again and again! So easy and full of flavor. I’m going to try them without the glaze next time.
I love these too!
These lemon brownies are a citrus lover’s dream. So bright and fudgy!
These lemon brownies are dangerously good. So fudgy, bright, and irresistibly zesty!
Aren’t these blondies?
Lemon Brownies are are typically denser, more fudgy, and have a texture closer to traditional chocolate brownies—just without the cocoa. They often contain more eggs and butter for a rich, moist bite and usually include a tangy lemon glaze on top.
Lemon Blondies are lighter and more cake-like, with a texture similar to a soft cookie bar. They usually have a slightly more buttery, vanilla-forward flavor with lemon as a complement rather than the main focus.
You can call it whatever your heart desires—lemon brownies, blondies, or even sunshine bars! As long as it’s delicious, the name is just a fun little detail.
1/4 cup of baking powder? Is that correct?
Yikes no, that’s a typo! All changed now.