There's something magical about the first warm days of spring when the scent of fresh lemons fills the kitchen, and that's when I love to make these Gluten Free Lemon Brownies. Each bite is a burst of refreshing citrus, paired with a creamy icing that melts in your mouth. It's a simple recipe that feels like a hug on a plate, perfect for sharing with loved ones or enjoying on a quiet afternoon.
What Is Gluten Free Lemon Brownies?
Gluten Free Lemon Brownies are a delightful twist on traditional brownies, offering a bright and zesty lemon flavor that awakens the taste buds. They are dense yet soft, with a cream cheese icing that adds a rich, smooth finish. These treats are perfect for gatherings or a sweet afternoon snack.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Servings: 12 brownies
Why You'll Love Gluten Free Lemon Brownies
- Quick and easy to prepare, making them perfect for spontaneous cravings or last-minute gatherings.
- Simple ingredients mean you can whip these up without a long grocery list.
- Beginner-friendly, so anyone can create this delightful dessert with confidence.
- Perfect for holidays, family gatherings, or as a cheerful afternoon treat.
- Make-ahead convenience allows you to enjoy them anytime, simply store them for later indulging!
Ingredients You'll Need
- 250 g caster/superfine or granulated sugar
- Zest of 2 lemons (ideally, use organic unwaxed lemons for the best flavor)
- 170 g unsalted butter, melted and cooled until warm
- 2 large eggs (room temperature)
- 2 egg yolks (room temperature)
- ½ tsp vanilla bean paste (or 1 teaspoon vanilla extract)
- 45 g freshly squeezed lemon juice
- 150 g plain gluten free flour blend (I recommend Doves Farm Freee for consistent results)
- ½ tsp xanthan gum (use only ¼ teaspoon if your flour blend already contains it)
- ¼ tsp salt
- For the Icing:
- 120 g powdered/icing sugar (sifted for smoothness)
- 55 g full-fat cream cheese (room temperature for easy mixing)
- 10 g freshly squeezed lemon juice
- Zest of ½ lemon (organic is best)
- ½ tsp vanilla bean paste (or 1 teaspoon vanilla extract)
Step-by-Step Instructions
Preparing the Ingredients
- Preheat your oven to 350°F (175°C) and grease a baking pan with butter or non-stick spray for easy removal.
- Gather all your ingredients and let the eggs and butter come to room temperature for better mixing.
- Wash the lemons thoroughly and zest them carefully, making sure to avoid the bitter white pith.
Mixing the Batter
- In a large mixing bowl, combine the sugar and lemon zest, mixing them together to release the lemon oils.
- Add the melted butter, eggs, egg yolks, vanilla bean paste, and lemon juice to the bowl. Whisk until the mixture is smooth and well combined.
- In a separate bowl, whisk together the gluten-free flour, xanthan gum, and salt.
- Gradually add the dry ingredients to the wet mixture, stirring gently until just combined. Be careful not to overmix! The batter should be thick yet smooth.
Baking the Brownies
- Pour the batter into the prepared baking pan, spreading it evenly with a spatula.
- Bake in the preheated oven for 25 minutes, or until a toothpick inserted into the center comes out clean.
- Once baked, remove the brownies from the oven and allow them to cool in the pan for about 10 minutes.
Making the Icing
- In a medium bowl, beat together the room-temperature cream cheese and sifted powdered sugar until smooth and creamy.
- Add the freshly squeezed lemon juice, lemon zest, and vanilla bean paste to the cream cheese mixture, continuing to beat until the icing is light and fluffy.
- Ensure there are no lumps; a smooth icing will enhance the brownies' overall texture.
Final Touches
- Once the brownies are completely cool, carefully lift them out of the baking pan.
- Spread the lemon cream cheese icing evenly over the top of the brownies using a spatula.
- Cut into squares or rectangles, and serve them with a smile! Enjoy the zesty delight with friends or family.
Variations
- Add a handful of white chocolate chips for a sweet contrast to the tangy lemon.
- Incorporate fresh berries like raspberries or blueberries for a fruity twist.
- Top with crushed pistachios for a delightful crunch and color.
- For a dairy-free option, use a vegan cream cheese alternative in the icing.
- Try adding a splash of lavender extract to the batter for a floral hint.
Serving and Storage Tips
Serving
Serve these gluten free lemon brownies at room temperature or slightly chilled for a refreshing treat. They pair wonderfully with a cup of tea or coffee, making them a perfect afternoon snack. For a delightful presentation, garnish with extra lemon zest or fresh berries on top!
Storage
Store leftover brownies in an airtight container at room temperature for up to 3 days. For longer storage, you can freeze them for up to 2 months. Just make sure to wrap them well in plastic wrap and aluminum foil before freezing. To enjoy, simply thaw at room temperature or reheat in the oven for a few minutes!
Common Mistakes
- Not using room temperature ingredients: Cold eggs and butter can lead to a lumpy batter. Always bring them to room temperature before mixing.
- Overmixing the batter: This can result in dense brownies. Mix just until combined for a lighter texture.
- Skipping the cooling step: Icing on warm brownies can melt and slide off. Ensure they are completely cool before frosting.
- Using the wrong flour blend: Not all gluten-free flours work the same. Stick to a good quality blend for best results.
Helpful Notes
- For a lighter texture, consider adding 1 tablespoon of applesauce in place of one egg.
- Use coconut flour for a gluten-free alternative, but adjust the liquid ingredients accordingly.
- Feel free to add in some poppy seeds for a delightful crunch and visual appeal.
- If you have a nut allergy, ensure your gluten-free flour blend is processed in a nut-free facility.
Frequently Asked Questions
Can the recipe be frozen?
Yes, these gluten free lemon brownies can be frozen! Wrap them tightly in plastic wrap and then in aluminum foil. They will keep well in the freezer for up to 2 months. To enjoy, simply thaw them at room temperature or reheat in the oven for a few minutes.Can ingredients be substituted?
Absolutely! For a dairy-free option, substitute the cream cheese with a vegan cream cheese alternative. You can also use coconut oil in place of butter, or consider applesauce for a lower-fat version. Just remember that different gluten-free flour blends may behave differently, so choose wisely!How to store leftovers?
Store any leftover brownies in an airtight container at room temperature for up to 3 days. If you find they last longer than that, consider freezing them to maintain their freshness. Just remember to wrap them well to prevent freezer burn.Can the recipe be made ahead?
Yes, this recipe is perfect for making ahead of time! You can bake the brownies a day or two in advance and store them in an airtight container. The flavors will even deepen, making them even more delightful to enjoy later!Final Thoughts
These Gluten Free Lemon Brownies are not just a treat; they are a celebration of flavors that bring joy and warmth to any gathering. I encourage you to try this delightful recipe, whether for a family get-together or a cozy afternoon at home. Share them with friends, and watch the smiles spread as they take their first bite. Enjoy the refreshing taste and the sweet moments that come with it, creating memories that will last long after the last brownie is gone!

Gluten Free Lemon Brownies
Equipment
- Mixing bowl
- baking pan
Ingredients
For the Brownies
- 250 g caster/superfine or granulated sugar
- 170 g unsalted butter, melted and cooled until warm
- 2 US large/UK medium eggs eggs room temperature
- 2 US large/UK medium egg yolks room temperature
- ½ teaspoon vanilla bean paste or 1 teaspoon vanilla extract
- 45 g lemon juice freshly squeezed
- 150 g plain gluten free flour blend I used Doves Farm Freee gluten free plain white flour.
- ½ teaspoon xanthan gum If your gluten free flour blend already contains xanthan gum, add only ¼ tsp.
- ¼ teaspoon salt
For the Lemon Cream Cheese Icing
- 120 g powdered/icing sugar sifted
- 55 g full-fat cream cheese room temperature
- 10 g lemon juice freshly squeezed
- ½ teaspoon vanilla bean paste or 1 teaspoon vanilla extract
Instructions
- Preheat your oven to 350°F (175°C) and grease a baking pan.
- In a mixing bowl, combine sugar, lemon zest, melted butter, eggs, egg yolks, vanilla, and lemon juice. Mix well.
- In another bowl, whisk together gluten free flour, xanthan gum, and salt. Gradually add to the wet mixture until combined.
- Pour the batter into the prepared baking pan and bake for 25 minutes or until a toothpick comes out clean.
- For the icing, beat together cream cheese, powdered sugar, lemon juice, lemon zest, and vanilla until smooth.
- Once the brownies are cool, spread the icing on top and cut into squares.






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