Why You’ll Love This Perfect Gluten Free Lemon Bars
These Perfect Gluten Free Lemon Bars are a delightful treat that everyone can enjoy, regardless of their dietary restrictions. At first bite, you’ll experience a burst of lemony freshness encased in a buttery, crumbly crust. The balance of sweet and tart flavors in this dessert makes it a crowd-pleaser. Plus, they are easy to make, which means more time enjoying the results with family and friends!
Why Make This Recipe
There are many reasons to make these lemon bars. First and foremost, they are gluten-free, making them suitable for those with gluten sensitivities or celiac disease. Even if you don’t have gluten restrictions, the rich flavors and textures make these bars worth trying. The recipe is straightforward, requiring simple ingredients that you might already have in your kitchen. Additionally, lemon bars are perfect for various occasions, from summer picnics to holiday gatherings. You’ll impress your guests, and they’ll be asking for more!
What You Need for Perfect Gluten Free Lemon Bars
To whip up these delicious lemon bars, you’ll need a few basic ingredients that are easy to find.
Ingredients:
- 1 cup (226 g) butter, melted
- 2 tsp vanilla extract
- ½ cup (100 g) granulated sugar
- ½ tsp salt
- 2 cups (280 g) Kim’s gluten free flour blend (you can substitute Cup4Cup or any other general GF flour blend with xanthan gum)
- 2 cups (400 g) granulated sugar
- 6 tbsp (53 g) gluten free flour blend
- 6 large eggs
- 1 cup (240 ml) fresh lemon juice
- Powdered sugar for dusting

How to Make Perfect Gluten Free Lemon Bars
Making these lemon bars is a simple process that involves preparing a shortbread crust and a lemony filling. Follow these steps for the best results.
For the Shortbread Crust:
- Preheat your oven to 350°F (175°C).
- In a mixing bowl, combine the melted butter, granulated sugar, and salt. Mix until smooth.
- Add the gluten free flour blend and vanilla extract to the bowl. Stir until the mixture is well combined.
- Press the shortbread mixture into the bottom of a greased 9×13 inch baking dish to create an even layer.
- Bake the crust in the preheated oven for about 20 minutes or until it’s barely golden.
For the Filling:
- While the crust is baking, whisk together the sugar, gluten free flour blend, and eggs in a separate bowl until smooth.
- Stir in the freshly squeezed lemon juice. Mix until combined.
- Once the crust is out of the oven, pour the lemon filling over the hot crust.
- Return to the oven and bake for another 20 to 25 minutes, or until the filling has set but is still slightly jiggly in the center.
- Allow the bars to cool completely, then dust with powdered sugar before cutting into squares.
Best Ways to Serve Perfect Gluten Free Lemon Bars
These lemon bars are best served fresh, but they can also be enjoyed later. They make a lovely dessert after a meal or a sweet snack during the day. Pair them with a cup of tea or coffee for a delightful afternoon treat. You can even serve them with fresh berries on the side for an added burst of flavor.
How to Store Perfect Gluten Free Lemon Bars
If you have leftovers (though it might be hard to resist), store the lemon bars in an airtight container. They can sit at room temperature for about 2-3 days or can be refrigerated for up to a week. If you want to prolong their life, consider freezing them. Wrap the bars in plastic wrap tightly and place them in a freezer-safe container. They can last in the freezer for up to three months. Just let them thaw in the fridge overnight before enjoying.
Easy Tips to Make Perfect Gluten Free Lemon Bars
To ensure your lemon bars turn out perfectly every time, consider these simple tips:
- Use fresh lemon juice for the best taste. Bottled lemon juice often lacks the vibrant flavor that fresh lemons provide.
- Make sure your ingredients are at room temperature before mixing, especially the eggs. This helps with even mixing and baking.
- Don’t overcook the filling. It’s better for the bars to be slightly undercooked than overcooked since they will continue to set as they cool.
- Experiment with the sweetness level. If you prefer a sweeter lemon bar, feel free to increase the sugar slightly in the filling.
Try These Variations of Perfect Gluten Free Lemon Bars
While the classic lemon bar is delicious on its own, you can make some fun variations:
- Coconut Lemon Bars: Add shredded coconut to the crust for a tropical twist.
- Blueberry Lemon Bars: Fold in fresh or frozen blueberries into the filling for a fruity addition.
- Lemon Meringue Bars: Top the lemon filling with a fluffy meringue and briefly bake for a beautiful finish.
Common Questions About Perfect Gluten Free Lemon Bars
Can I use another type of gluten-free flour?
Yes! You can use various gluten-free flour blends, such as Cup4Cup or any other that contains xanthan gum. Just make sure to follow the recommended ratios as indicated in your mix.
How do I know when the lemon bars are done baking?
The lemon filling should be slightly jiggly in the center. It will continue to firm up as it cools, so don’t worry if it seems a bit underbaked.
Can I make these lemon bars ahead of time?
Absolutely! These lemon bars can be made a day or two in advance. Just store them in an airtight container before serving.

Final Thoughts
These Perfect Gluten Free Lemon Bars are not just a dessert; they are a celebration of flavors that everyone can enjoy. With their lovely balance of sweetness and tanginess, these lemon bars are sure to brighten up any occasion. They are simple to make, and the result is an irresistible treat that will leave everyone coming back for more.
Ready to Give It a Try?
Whether you are gluten-sensitive or simply looking for a delightful dessert to share, give these lemon bars a try. With this easy recipe, you’ll be able to impress friends and family with a delicious treat that’s a visual and flavorful delight! Enjoy baking, and most importantly, enjoy eating these scrumptious bars!
Print
Perfect Gluten Free Lemon Bars
- Total Time: 55 minutes
- Yield: 16 servings 1x
- Diet: Gluten Free
Description
These Perfect Gluten Free Lemon Bars feature a burst of lemony freshness encased in a buttery, crumbly crust, making it a crowd-pleaser for everyone.
Ingredients
- 1 cup (226 g) butter, melted
- 2 tsp vanilla extract
- ½ cup (100 g) granulated sugar
- ½ tsp salt
- 2 cups (280 g) gluten free flour blend
- 2 cups (400 g) granulated sugar
- 6 tbsp (53 g) gluten free flour blend
- 6 large eggs
- 1 cup (240 ml) fresh lemon juice
- Powdered sugar for dusting
Instructions
- Preheat your oven to 350°F (175°C).
- Combine the melted butter, granulated sugar, and salt in a mixing bowl. Mix until smooth.
- Add the gluten free flour blend and vanilla extract. Stir until well combined.
- Press the mixture into the bottom of a greased 9×13 inch baking dish.
- Bake the crust for about 20 minutes or until barely golden.
- Whisk together the sugar, gluten free flour blend, and eggs in a separate bowl until smooth.
- Stir in the lemon juice until combined.
- Pour the filling over the hot crust.
- Return to the oven and bake for another 20 to 25 minutes, or until the filling is slightly jiggly in the center.
- Allow to cool completely, then dust with powdered sugar before cutting into squares.
Notes
Serve fresh or store in an airtight container. Enjoy with tea or coffee. Can be made ahead of time.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 280
- Sugar: 25g
- Sodium: 150mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 180mg
