delishing

Gluten-Free Lemon Bars

—

by

robert
in

The Citrus Charm: Background and Anecdotes

Lemon-flavored desserts have always been close to my heart, especially lemon bars with their buttery shortbread crust and vibrant, tangy filling. Growing up, they were a staple at our family picnics, lovingly made by my grandma. As time went on, I wanted to recreate these sweet memories but with a gluten-free twist to suit modern dietary needs.

This recipe is a nod to the past while being completely gluten-free. Reworking the shortbread crust was quite the adventure, but the result is a crust that crumbles just enough to contrast the smooth lemon filling. Whether you're serving these at a baby shower, potluck, or with afternoon tea, they offer a reminder of sunlit days and family warmth.

A multi-generational family enjoying lemon bars at a sunny picnic in a park

Zesty Tips for Perfect Bars

Creating perfect gluten-free lemon bars is easier with these tips:

  • Use fresh lemon juice and zest for that zingy, bright flavor.
  • Let the bars cool completely before cutting to avoid a messy filling.
  • Line your pan with parchment paper for easy removal and clean-up.
  • Adjust pan size based on your preference: 8×8-inch for thicker bars, 9×13-inch for thinner slices.
  • For dairy-free crust, try a blend of Earth Balance and Spectrum nonhydrogenated shortening.
  • Vegan friends can substitute flax eggs, though it may slightly alter the texture.

Ingredient Insights and Variations

For the gluten-free shortbread crust, use a blend like Cup4Cup or Bob's Red Mill Gluten Free 1-to-1 Baking Flour. Almond flour adds a nice nutty flavor but results in a softer crust.

Unsalted butter gives that rich, indulgent taste. For dairy-free options, Earth Balance works well.

Sugar balances the lemon's zing. If going sugar-free, consider alternatives like Swerve.

Fresh lemon juice and zest are crucial for vibrant flavor. A touch of vanilla extract adds depth.

Try adding a pinch of cinnamon to the crust or substituting half the lemon juice with lime for variety.

For a paleo-friendly version, use coconut flour with extra eggs, noting it may change the texture.

Quality ingredients make all the difference, so opt for fresh, organic lemons and soft butter when possible.

Hands zesting a lemon over a bowl of gluten-free flour

Recipe: Gluten-Free Lemon Bars

Ingredients:

For the Shortbread Crust:

  • 1 cup (226 g) butter, melted
  • ½ cup (100 g) granulated sugar
  • 2 teaspoons vanilla extract
  • ½ teaspoon salt
  • 2 cups (280 g) gluten-free flour blend

For the Lemon Filling:

  • 2 cups (400 g) granulated sugar
  • 6 tablespoons (53 g) gluten-free flour blend
  • 6 large eggs
  • 1 cup (240 ml) fresh lemon juice (about 4 large lemons)
  • Powdered sugar for dusting

Instructions:

  1. Preheat oven to 325°F (165°C). Line a 9×13-inch baking dish with parchment paper.
  2. Mix melted butter, sugar, vanilla, and salt. Add flour blend and stir until dough forms.
  3. Press dough into baking dish. Bake 20-25 minutes until edges are lightly browned. Cool slightly.
  4. Whisk sugar and flour. Add eggs and whisk until smooth. Stir in lemon juice.
  5. Pour filling over crust. Bake 26-28 minutes until set.
  6. Cool completely, then chill for at least 2 hours.
  7. Dust with powdered sugar, slice, and enjoy.

Store covered in the refrigerator for up to one week.

Nutritional Information (per serving, assuming 16 servings):

  • Calories: 290 kcal
  • Carbohydrates: 42g
  • Protein: 3g
  • Fat: 13g
  • Saturated Fat: 8g
  • Cholesterol: 85mg
  • Sodium: 140mg
  • Fiber: 1g
  • Sugar: 32g
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  2. Marcason W. Is There Evidence to Support the Claim that a Gluten-Free Diet Should Be Used for Weight Loss? J Am Diet Assoc. 2011;111(11):1786.
  3. Shepherd SJ, Gibson PR. Nutritional inadequacies of the gluten-free diet in both recently-diagnosed and long-term patients with coeliac disease. J Hum Nutr Diet. 2013;26(4):349-358.