Chewy Gluten-Free Lemon Bars Recipe (Tangy Lemon Curd)

Name: Chewy Gluten-Free Lemon Bars Recipe (Tangy Lemon Curd)
Prep time: 15 min
Cook time: 35 min
Total time: 2 h 50 min
Yield: 16 servings
Cuisine: Desserts
Ingredients: 180g 1-to-1 gluten-free baking flour (with xanthan gum); 115g unsalted butter, softened to room temp; 60g confectioners' powdered sugar (for shortbread) plus extra for dusting; 4 large eggs, room temperature; 250g granulated white sugar; 160ml freshly squeezed lemon juice (about 5-6 lemons); 1 tbsp fresh lemon zest & 3 tbsp gluten-free flour (for curd setting); ¼ tsp fine sea salt

Jump to Recipe Step-by-Step

Nothing rivals the comfort of pulling a freshly baked batch of Chewy Gluten-Free Lemon Bars Recipe (Tangy Lemon Curd) from your own oven. Tested repeatedly to lock in moisture and golden browning, this recipe spotlights 1-to-1 gluten-free baking flour, unsalted butter, softened to room temp and confectioners' powdered sugar plus extra for dusting in just 2 hrs 50 min, making sweet homemade baking effortless and dependable.

Ingredients

16 servings

1.5 cups (180g) 1-to-1 gluten-free baking flour (with xanthan gum)
½ cup (115g / 1 stick) unsalted butter, softened to room temp
½ cup (60g) confectioners' powdered sugar (for shortbread) plus extra for dusting
4 large eggs, room temperature
1.25 cups (250g) granulated white sugar
⅔ cup (160ml) freshly squeezed lemon juice (about 5-6 lemons)
1 tbsp fresh lemon zest & 3 tbsp gluten-free flour (for curd setting)
¼ tsp fine sea salt

Step-by-Step Instructions

Preheat oven to 350°F (175°C). Line an 8x8-inch baking pan with parchment paper. **Beat gluten-free flour, butter, ½ cup powdered sugar, and salt** until crumbly. Press evenly into bottom of pan and **bake for 15 minutes** until light golden.

In a bowl, **whisk eggs, granulated sugar, fresh lemon juice, lemon zest, and 3 tbsp gluten-free flour** for 2 minutes until smooth and sugar dissolves.

Pour lemon curd mixture over warm baked shortbread crust. **Bake at 350°F for 20 minutes** until lemon filling is set in center and doesn't jiggle.

Cool completely at room temp, then **chill in fridge for 2 hours**. Dust generously with powdered sugar, lift out using parchment paper, slice into 16 bars, and serve cold!

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Chef Amara’s Kitchen Secrets & Pro Tips

Chef's Secret 15-Minute Blind Bake: Pre-baking shortbread crust prevents soggy bottoms when lemon curd is added.
Squeezed Fresh Lemons Only: Always use fresh lemon juice and zest for bright, non-bitter citrus flavor.
2-Hour Fridge Chill: Refrigerate 2 hours before slicing into clean, sharp dessert squares.

1. Spoon and Level Your Flour: Never scoop flour directly from the canister with your measuring cup, which packs excess volume by up to 25%. Fluff the flour with a fork, spoon it into the cup, and level the top with a knife. 2. Mind Your Butter Temperature: For creaming, butter should yield under gentle thumb pressure without melting or feeling greasy. Proper emulsion traps microscopic air pockets that ensure an airy, tender bake. 3. Chef's Kitchen Secret: Chef's Secret 15-Minute Blind Bake: Pre-baking shortbread crust prevents soggy bottoms when lemon curd is added.

Chef’s Cooking Guide & FAQs

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Troubleshooting & Quick Fixes

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Why Did My Chewy Gluten-Free Lemon Bars Recipe (Tangy Lemon Curd) Turn Out Drier Than Expected?: Dryness usually stems from slight over-measuring of flour or keeping the pan in the oven a few minutes too long. Check for doneness slightly early—a toothpick inserted into the center should emerge with a few moist crumbs rather than dry wood.
How to Prevent Uneven Browning?: Most domestic ovens have hot spots near the back corner. Rotate your baking sheet 180 degrees halfway through the timer to ensure uniform golden browning and rise.

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Storage, Freezing & Reheating Guidelines

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Store baked items in an airtight container at room temperature for up to 3 days, or refrigerate up to 6 days. To freeze, wrap tightly in parchment paper and aluminum foil for up to 2 months. Thaw overnight at room temperature.

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Frequently Asked Questions

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Q: Can I substitute brown sugar for white sugar? A: Yes, substituting dark or light brown sugar adds extra moisture and subtle caramel undertones due to natural molasses content.

Q: Can I make this dessert gluten-free? A: A 1-to-1 gluten-free baking blend containing xanthan gum (such as Bob's Red Mill or King Arthur) produces outstanding, nearly identical results.

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Nutrition Facts

Per serving (1 of 16)

210 Calories

32g Carbs 12% DV

3g Protein 6% DV

9g Fat 12% DV

0g Fiber 0% DV

65mg Sodium 3% DV

Carbs 60% Protein 6% Fat 34%

*Percent Daily Values (% DV) are based on a 2,000-calorie reference diet (USDA FoodData Central).

Quick Info

Cuisine Desserts
Dietary Gluten-Free, Vegetarian, Citrus Specialty & Spring Bake Sale Classic
Total Time 2 hrs 50 min
Yield 16 servings

Chef Amara

Passionate home cook & certified chef behind YumAroma. Every recipe is tested 3+ times for perfection.

View Full Culinary Bio →

Chewy Gluten-Free Lemon Bars Recipe (Tangy Lemon Curd)

Ingredients

Step-by-Step Instructions

Make & Blind-Bake Shortbread Crust (15 Min)

Whisk Fresh Lemon Curd Filling

Pour & Bake Lemon Curd (20 Min)