Gluten Free Lemon Bars: Bright, Tangy & Easy Homemade Treat

1: A Tuscan Memory Turned Gluten Free

Gluten Free Lemon Bars hold a sweet spot in my kitchen because they remind me of summer days in my nonna’s Tuscan kitchen. Back then, gluten wasn’t a word I worried about — I’d help zest fresh lemons while she mixed up her crumbly shortcrust base. When I discovered I was gluten intolerant, losing those flavors was out of the question. So I got to work testing dozens of versions until I found a way to recreate that sunny bite without wheat. Now, these bars are as essential in my house as my Gluten Free Biscuits or my No-Knead Gluten Free Bread — proof that comfort food doesn’t need gluten to shine.

Table of Contents

Why Lemon Is Perfect for Gluten Free Baking

Is lemon good for gluten free? Definitely! Lemons are naturally gluten-free and packed with vitamin C, so they’re a bright, clean way to flavor treats when you skip wheat. In these gluten free lemon bars, the real trick is getting the base right: I blend almond flour with a touch of gluten-free all-purpose mix for that perfect crumbly crust that holds the silky, tangy filling. Fresh organic lemons are non-negotiable — the zest alone lifts the flavor to new heights. If you’re into citrus, you’ll probably love my Gluten Free Blueberry Muffins or even my quick Gluten Free Lasagna Soup for a fresh twist on a classic.

2: Mastering the Perfect Gluten Free Lemon Bars Crust

The Heart of Any Gluten Free Lemon Bars

A flawless crust is what makes gluten free lemon bars hold up and shine. The magic starts with almond flour combined with a reliable gluten-free flour blend — this keeps your base tender but never crumbly in a bad way. For my gluten free lemon bars, I swear by a fine almond meal and just a touch of cornstarch to lock it together. Real butter (cold!) and a sprinkle of sea salt bring it all home, just like I do with my Gluten Free Carrot Cake Cupcakes. It’s simple but so important.

Foolproof Steps for a Firm, Buttery Base

Start by whisking your dry ingredients until they’re evenly combined. Cube your cold butter and cut it in with your fingertips or a pastry cutter until the mix looks sandy. Press this firmly into your baking dish, making sure you get to the corners. Bake the crust first until lightly golden — this sets up your gluten free lemon bars for that clean cut later. Pour on your lemon layer only when the base cools a bit. This keeps the texture just right. I use the same method when I make my Vegan Cinnamon Rolls because a perfect base is always worth the extra care. Get it right and your gluten free lemon bars will taste like sunshine, slice after slice.

gluten free lemon bars ingredients

3: How to Make the Best Gluten Free Lemon Bars Filling

Bright, Tangy, and Naturally Gluten Free

The filling is the soul of gluten free lemon bars. Fresh organic lemons make the difference — the zest gives bold flavor while the juice adds that sharp, sunny tang. For my gluten free lemon bars, I whisk eggs, fresh lemon juice, zest, and a touch of almond flour to help set the custard without wheat. A little cornstarch works too. This mix bakes into a smooth, glossy layer that contrasts perfectly with the crumbly crust below. If you love this kind of fresh flavor, you’ll want to peek at my Gluten Free Waffle Recipe for another light, bright bite.

Baking and Cooling Like a Pro

Pour your lemon mix over the warm crust and bake until the edges just set — don’t overbake or your bars can crack. Cool completely in the pan, then chill before slicing. This patience guarantees sharp, neat squares every time. I always dust mine with a whisper of powdered sugar for a classic look. And don’t forget: store any leftover gluten free lemon bars in an airtight container. They keep well for days — if you can resist finishing them! For another sweet treat that keeps beautifully, try my Gluten Free Blueberry Muffins. Good lemon bars are timeless, and with these steps, yours will be too.

4: Tips for Serving and Storing Gluten Free Lemon Bars

serving gluten free lemon bars

How to Serve Gluten Free Lemon Bars with Style

When your gluten free lemon bars are perfectly chilled and sliced, you’re ready for the best part — serving. A sharp knife makes all the difference for clean edges. I like to dust a light layer of powdered sugar right before plating. It melts fast, so sprinkle at the last minute for that bakery-fresh look. These bars pair beautifully with afternoon coffee or an after-dinner espresso. For a brunch spread, set them next to my Gluten Free Chicken Taquitos for a sweet-and-savory twist that surprises guests every time.

Storing and Freezing Gluten Free Lemon Bars

One thing I love about gluten free lemon bars is how well they hold up. Keep them in an airtight container in the fridge — they’ll stay bright and tender for up to five days. Want to make a big batch ahead? Freeze individually wrapped squares for up to two months. Thaw overnight in the fridge and you’re ready to treat yourself. Just like my No-Knead Gluten Free Bread, these bars prove that gluten free baking can be delicious and practical at the same time.

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5: Conclusion

From my Tuscan roots to your kitchen, these gluten free lemon bars prove that you never have to give up flavor to live wheat-free. With the right crust, bright filling, and smart prep, you can savor each bite — and maybe even share (if you must). Keep experimenting, keep baking, and if you loved this recipe, try my Gluten Free Biscuits or Vegan Cinnamon Rolls next. Bake well, live well — and keep it gluten free.

Is lemon good for gluten free?

Yes! Lemon is naturally gluten free and adds fresh, zesty flavor without adding gluten or fillers.

Are Trader Joe’s lemon bars gluten free?

Trader Joe’s standard lemon bars usually contain wheat flour — always check the label or look for a certified gluten free option.

Are Krusteaz Meyer lemon bars gluten free?

Krusteaz Meyer Lemon Bar mix is not gluten free, as it typically contains wheat. Make your own instead to be safe!

What is limoncello gluten free?

Traditional limoncello is naturally gluten free if made only from lemon zest, alcohol, and sugar. Always check for additives.

Is almond flour gluten free?

Yes — almond flour is naturally gluten free and a staple for baking crusts, cookies, and treats like these bars.

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gluten free lemon bars dusted with sugar

Gluten Free Lemon Bars


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  • Author: Matteo
  • Total Time: 60 minutes
  • Yield: 12 bars 1x
  • Diet: Gluten Free

Description

These Gluten Free Lemon Bars bring back memories of sunny days in my nonna’s Tuscan kitchen — now recreated without wheat but with all the same bright, tangy flavor.


Ingredients

Scale
  • 1 ½ cups almond flour
  • ½ cup gluten free all-purpose flour
  • 2 tablespoons cornstarch
  • ½ cup cold unsalted butter, cubed
  • ¼ teaspoon sea salt
  • 4 large eggs
  • 1 cup fresh lemon juice
  • Zest of 2 organic lemons
  • 1 cup granulated sugar
  • 2 tablespoons almond flour (for filling)
  • Powdered sugar, for dusting

Instructions

  1. Preheat your oven to 350°F (175°C). Line a baking dish with parchment paper.
  2. In a bowl, whisk almond flour, gluten free all-purpose flour, cornstarch, and sea salt.
  3. Cut in the cold butter with your fingertips or a pastry cutter until the mix is sandy.
  4. Press the crust mix firmly into the baking dish, covering edges and corners evenly.
  5. Bake crust for 15-20 minutes until lightly golden, then let cool slightly.
  6. In another bowl, whisk eggs, lemon juice, zest, sugar, and almond flour until smooth.
  7. Pour the filling over the slightly cooled crust.
  8. Bake for 20-25 minutes, until the filling is set but still soft in the center.
  9. Cool completely in the pan, then chill for at least 2 hours.
  10. Dust with powdered sugar just before serving and slice with a sharp knife.

Notes

Store leftover lemon bars in an airtight container in the fridge for up to 5 days, or freeze individually wrapped bars for up to 2 months. Fresh organic lemons make all the difference!

  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Dessert
  • Method: Baked
  • Cuisine: Gluten Free

Nutrition

  • Serving Size: 1 bar
  • Calories: 180
  • Sugar: 16g
  • Sodium: 60mg
  • Fat: 9g
  • Saturated Fat: 4g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 55mg

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