Lemon Brownies Recipe: Easy, Fudgy Dessert Bars with Bright Citrus Flavor

Benefits and Advantages of Lemon Brownies

This lemon brownies recipe is a fantastic choice for bakers seeking a simple yet flavorful dessert. Its ease of preparation makes it accessible to both beginners and experienced cooks alike. Offering a tender, rich texture combined with bright, tangy lemon flavor, these brownies provide a refreshing twist on traditional chocolate brownies.

Using fresh lemon zest and juice not only brings an irresistible citrus aroma but also adds vitamin C, offering a small nutritional boost. The recipe’s flexibility accommodates numerous dietary preferences, including vegan, gluten-free, and low-calorie adaptations. This adaptability broadens its appeal, catering to a variety of lifestyles without sacrificing taste.

Whether served with a creamy lemon frosting or a light glaze, these lemon brownies stand out for their balanced sweetness and vivid citrus notes that complement the fudgy base. This balance ensures the treat is not overly rich or heavy, making it suitable for casual snacking or special occasions alike.

Essential Ingredients for Lemon Brownies

  • ¾ cup (170 g) unsalted butter
  • 1 ½ cups (300 g) granulated sugar
  • 3 tablespoons lemon zest (grated yellow outer peel only)
  • ½ tablespoon vanilla extract
  • 1 teaspoon lemon extract (optional, for enhanced lemon flavor)
  • 3 large eggs (room temperature)
  • 1 cup (170 g) white chocolate chips (optional for added richness)
  • 3 tablespoons (45 ml) fresh lemon juice
  • 2 ¼ cups (280 g) all-purpose flour
  • 2 tablespoons (14 g) cornstarch (optional, for tender, fudgy texture)
  • ¼ to ½ teaspoon salt
  • ¼ teaspoon baking powder (optional, for lighter texture)

For the Topping:

  • Cream Cheese Frosting: 4 ounces (115 g) cream cheese, 1 cup (125 g) powdered sugar, 1 to 3 tablespoons (15-45 ml) fresh lemon juice, 1 tablespoon lemon zest
  • Lemon Glaze: ½ to 1 cup (60-125 g) powdered sugar, 1 to 1 ½ tablespoons (15-22 ml) fresh lemon juice, ¼ teaspoon vanilla extract (optional)

These ingredients combine to deliver moist, flavorful brownies with options to customize the finish according to your preference.

lemon brownies

Dietary Substitutions to Customize Your Lemon Brownies

You can easily tailor this lemon brownies recipe to diverse dietary needs:

  • Vegan: Swap eggs with flax eggs (1 tablespoon ground flaxseed mixed with 3 tablespoons water equals one egg). Use vegan butter or coconut oil instead of butter. Select a dairy-free cream cheese substitute for frosting.
  • Gluten-Free: Substitute all-purpose flour with a gluten-free baking blend or almond flour. Adjust baking time as needed to accommodate flour differences.
  • Low-Calorie: Replace granulated sugar with stevia, erythritol, or other natural sweeteners. Use reduced-fat cream cheese or skip the frosting for fewer calories.
  • Dairy-Free: Use plant-based butter and dairy-free cream cheese alternatives. Coconut milk or almond milk can replace cream in frosting or glaze.
  • Optional Enhancements: White chocolate chips can be omitted for simpler flavor, or substitute with dark chocolate chips for bittersweet contrast.

These substitutions maintain the bright lemon essence while accommodating varied preferences.

lemon brownies

How to Prepare the Perfect Lemon Brownies: Step-by-Step Guide

  1. Preheat the Oven: Set your oven to 350°F (175°C) and line a 9×9-inch (or 8×8-inch for thicker brownies) baking pan with parchment paper, allowing overhang for easy removal.
  2. Cream Butter and Sugar: In a large mixing bowl, combine melted warm or room temperature butter with granulated sugar and lemon zest. Rub zest into sugar to release oils and flavor. Add lemon extract here if using.
  3. Add Eggs and Vanilla: Beat in vanilla extract, then add eggs one at a time, mixing well until the batter is light and glossy.
  4. Incorporate White Chocolate and Lemon Juice: If using white chocolate chips, melt gently and stir into the wet mixture along with fresh lemon juice.
  5. Mix Dry Ingredients: Sift together flour, cornstarch, salt, and baking powder (optional). Gradually fold into the wet mixture, stirring gently until just combined to preserve tenderness.
  6. Prepare for Baking: Pour batter into the lined pan and smooth the surface. Drop the pan twice on the counter to remove air bubbles.
  7. Bake: Place pan in oven and bake for 25–38 minutes, depending on pan size. Check starting at 25 minutes by inserting a toothpick; moist crumbs indicate doneness.
  8. Cool: Allow brownies to cool completely in the pan on a wire rack, approximately 1–2 hours.
  9. Make Topping: Prepare either cream cheese frosting or lemon glaze whip cream cheese with powdered sugar, lemon juice, and zest for frosting, or mix powdered sugar with lemon juice and optional vanilla for glaze.
  10. Apply Topping and Chill: Spread the topping evenly over cooled brownies. Chill for at least 30 minutes before slicing for clean cuts.

Following these steps ensures beautifully moist, flavorful lemon brownies perfect for any occasion.

Discover more baking inspiration for treats like these on How to make lemon brownies.

Advanced Tips and Variations

To create lemon brownies with an extra touch of luxury and flavor, start by gently rubbing the lemon zest into the granulated sugar. This technique releases the lemon’s essential oils, resulting in a more pronounced and vibrant citrus aroma throughout the batter. For a richer contrast, consider folding in white chocolate chips into the batter, which complements the tangy lemon flavor with creamy sweetness.

For topping options, try switching between the tangy cream cheese frosting or the simple lemon glaze depending on your preference. The cream cheese frosting can be sweetened with additional lemon zest for a sharper burst, while the glaze can be thickened to a syrupy consistency or thinned for a light drizzle. Adding toasted nuts like pistachios or walnuts on top before baking adds a satisfying crunch and nutty depth.

If you are adapting the recipe for gluten-free diets, substitute the all-purpose flour with a gluten-free baking blend or almond flour, but be mindful to adjust the baking time slightly as these flours behave differently. To keep the brownies fudgy, avoid overmixing the batter once the dry ingredients are added. Overbaking also leads to drier brownies, so start checking for doneness around 25 minutes depending on pan size.

For a more intense citrus flavor, add a teaspoon of lemon extract alongside the fresh lemon juice and zest. For a vegan version, substitute eggs with flax eggs and use coconut oil or vegan butter. These variations ensure your lemon brownies can suit different dietary needs without losing their delicious, bright flavor.

How to Store Lemon Brownies: Best Practices

To store lemon brownies while maintaining their tender, moist texture, transfer them to an airtight container as soon as they have completely cooled. At room temperature, they will stay fresh and delicious for 2 to 3 days. If you plan to keep them longer, refrigeration is recommended and they can last up to 5 days when properly covered to prevent drying out or absorbing fridge odors.

For extended storage, lemon brownies freeze exceptionally well. Wrap individual portions tightly in plastic wrap and place them inside a freezer-safe container or freezer bag to protect them from freezer burn. They can be stored frozen for up to 3 months. To thaw, move the brownies to the refrigerator overnight or gently warm them at room temperature for about an hour before serving.

Avoid microwaving frozen or refrigerated brownies to warm them, as this can compromise their fudgy texture and cause the toppings to separate or become too soft. Instead, warming in a preheated oven at 325°F (160°C) for a few minutes helps refresh the texture and intensify flavors.

Proper storage and gentle reheating preserve the rich texture and bright lemon flavor of these luscious lemon brownies, ensuring every bite tastes freshly baked.

Nutritional Value of Lemon Brownies

Lemon brownies offer a delightful blend of indulgence and nutritional perks, with a typical serving delivering approximately 235 to 456 calories, depending on whether white chocolate chips and frosting are included. The fat content averages between 11 to 21 grams, primarily from butter or plant-based alternatives, and includes 6 to 13 grams of saturated fat.

Protein ranges from 2 to 6 grams per serving, contributed by eggs and dairy in the frosting. Carbohydrates account for 34 to 63 grams, arising mainly from sugars and flour, with sugar content ranging from 24 to 44 grams depending on the topping choice. Lemon zest and juice provide small but valuable amounts of vitamin C, supporting immune health.

Nutrient Amount per Serving
Calories 235–456 kcal
Fat 11–21 g
Saturated Fat 6–13 g
Cholesterol 47–90 mg
Carbohydrates 34–63 g
Sugars 24–44 g
Protein 2–6 g
Vitamin C 3–5 mg
Calcium 9–56 mg
lemon brownies

FAQs: Frequently Asked Questions About Lemon Brownies

What ingredients do I need to make lemon brownies from scratch?

To make lemon brownies, you will need unsalted butter, granulated sugar, fresh lemon juice and zest, eggs, vanilla extract, all-purpose flour, baking powder, salt, and powdered sugar for the glaze. Using fresh lemon juice is important for the best bright flavor. Some recipes also include lemon extract for an extra lemony punch. These ingredients combine to create a dense, fudgy texture with a refreshing citrus twist.

How can I tell when lemon brownies are perfectly baked?

Insert a toothpick into the center of the brownies. They are done when the toothpick comes out with a few moist crumbs but no wet batter. Overbaking can dry them out, so it’s best to remove them from the oven as soon as the toothpick test is passed, then allow them to cool. The brownies will continue to set while cooling, helping maintain their fudgy texture.

Can lemon brownies be made gluten-free, and how does that affect baking?

Yes, lemon brownies can be made gluten-free by substituting the all-purpose flour with a gluten-free baking flour blend or almond flour. Because gluten-free flours absorb liquids differently, you may need to adjust the baking time slightly and check the texture. The brownies might be a bit more delicate but will still have a lovely lemon flavor and fudgy bite.

What is the best way to store lemon brownies to keep them fresh?

Store lemon brownies in an airtight container at room temperature for up to 2-3 days. If you want them to last longer, refrigerate for up to 5 days. For extended storage, freeze the brownies in an airtight container or wrapped tightly in plastic wrap and foil for up to 3 months. Thaw them at room temperature before serving to enjoy their full flavor and texture.

How do I make a lemon glaze for brownies, and can I customize it?

To make a lemon glaze, combine powdered sugar with fresh lemon juice and a splash of vanilla extract, whisking until smooth. If the glaze is too runny, add more powdered sugar; if too thick, add a bit more lemon juice or lemon extract. Pour the glaze over completely cooled brownies and let it set before slicing. This glaze adds a sweet-tart finish that complements the brownies’ dense texture.

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Lemon Brownies Recipe: Easy, Fudgy Dessert Bars with Bright Citrus Flavor


  • Author: Valentina Lewis
  • Total Time: 2 hours
  • Yield: 12 servings 1x
  • Diet: Vegetarian

Description

🍋 Indulge in these Lemon Brownies, combining rich, fudgy texture with a refreshing citrus zing!
🎂 Our easy-to-make dessert bars are perfect for a burst of bright flavor at any gathering or as a special treat.


Ingredients

Scale

¾ cup (170 g) unsalted butter
1 ½ cups (300 g) granulated sugar
3 tablespoons lemon zest
½ tablespoon vanilla extract
1 teaspoon lemon extract (optional)
3 large eggs
1 cup (170 g) white chocolate chips (optional)
3 tablespoons (45 ml) fresh lemon juice
2 ¼ cups (280 g) all-purpose flour
2 tablespoons (14 g) cornstarch (optional)
¼ to ½ teaspoon salt
¼ teaspoon baking powder (optional)

For the Topping:

Option 1 – Cream Cheese Frosting:
4 ounces (115 g) cream cheese
1 cup (125 g) powdered sugar
1 to 3 tablespoons fresh lemon juice
1 tablespoon lemon zest

Option 2 – Lemon Glaze:
½ to 1 cup (60125 g) powdered sugar
1 to 1 ½ tablespoons fresh lemon juice
¼ teaspoon vanilla extract (optional)


Instructions

1. Preheat the oven to 350°F (175°C). Line a 9×9-inch (or 8×8-inch) baking pan with parchment paper, leaving an overhang.

2. Cream the butter with granulated sugar and lemon zest in a large bowl until smooth. Add lemon extract if using.

3. Mix in vanilla extract and eggs one at a time, until the mixture is glossy and lightened.

4. Melt white chocolate chips if using, then stir into the wet mixture with lemon juice.

5. In another bowl, sift flour, cornstarch, salt, and baking powder (if using); fold into the wet mixture gently.

6. Pour batter into the prepared pan, smooth the top, and tap to remove air bubbles.

7. Bake for 25–38 minutes; check with a toothpick for moist crumbs.

8. Cool completely in the pan on a rack—takes 1-2 hours.

9. Prepare topping: For cream cheese frosting, mix cream cheese, powdered sugar, lemon juice, and zest until smooth. For lemon glaze, whisk sugar with lemon juice and vanilla to desired thickness.

10. Spread topping over cooled brownies and chill for at least 30 minutes before slicing.

Notes

📜 Use parchment paper with an overhang for easier removal of brownies.
🕒 Ensure all ingredients are at room temperature for optimal blending.
🍋 Rub lemon zest into sugar to enhance flavor before adding to batter.

  • Prep Time: 30 minutes
  • Cooling and chilling: 1-2 hours
  • Cook Time: 38 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 brownie
  • Calories: 235–456
  • Sugar: 24–44 g
  • Sodium: 85–202 mg
  • Fat: 11–21 g
  • Saturated Fat: 6–13 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 34–63 g
  • Fiber: 1 g
  • Protein: 2–6 g
  • Cholesterol: 47–90 mg

Keywords: lemon brownies,dessert bars,citrus,fudgy

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