Lemon Bars

Warm, bright, and irresistibly tangy, these Lemon Bars are a classic citrus dessert that balances a tender, buttery base with a glossy, lemony glaze. The texture is soft yet firm enough to hold neat squares, while the top adds a smooth, slightly sweet finish that melts on your tongue. The aroma of fresh lemon zest and butter fills the kitchen as they bake, making them perfect for afternoon tea, potlucks, or as a light dessert after a heavy meal. If you like lemon-forward treats, pair a slice with a sharp coffee or a small citrus drink for contrast. For another lemony pick-me-up, try a refreshing ginger lemon shot on the side.

Ingredients

• 1/2 cup unsalted butter, softened
  Adds richness and a tender crumb to the base. Bring to room temperature so it creams smoothly.

• 3/4 cup all-purpose flour
  Gives structure to the bars. Spoon and level the flour for accurate measurement.

• 2 large eggs, room temperature
  Bind the batter and create a custard-like filling. Room temperature eggs mix more evenly.

• 2 tablespoons lemon zest, finely grated (from about 2 lemons)
  Intense lemon aroma and flavor. Finely grate only the yellow part to avoid bitterness.

• 2 tablespoons fresh lemon juice
  Adds fresh, bright acidity to the filling. Use freshly squeezed juice for best flavor.

• 3/4 cup granulated sugar
  Sweetens the batter and balances the tart lemon. Measure carefully for consistent texture.

• 1/4 teaspoon sea salt
  Enhances the lemon flavor and balances sweetness.

• 4 tablespoons fresh lemon juice (for glaze)
  Provides tang and thins the glaze to a spreadable consistency.

• 8 teaspoons lemon zest (for glaze), finely grated
  Gives an aromatic, zesty lift to the glaze. Reserve finely grated zest for a smooth finish.

• 1 cup icing sugar (powdered sugar), sifted
  Sweetens and thickens the glaze for a glossy finish. Sifting prevents lumps.

For another lemon-bar inspired treat, see this related lemon brownies recipe.

Step-by-step Instructions

1. Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking dish with butter and set it aside. Make sure the pan is evenly greased to prevent sticking.

2. In a stand mixer, beat the softened butter, granulated sugar, all-purpose flour, and sea salt until just combined and crumbly. The mixture should hold together when pressed.

3. In a separate bowl, whisk together the eggs, 2 tablespoons of lemon zest, and 2 tablespoons of fresh lemon juice until smooth. Whisk until the mixture is even in color.

4. Gradually add the egg mixture to the flour mixture and beat on low for about 2 minutes until smooth. Scrape the bowl once to make sure everything is evenly incorporated.

5. Pour the batter into the prepared baking dish and smooth the top. Tap gently to remove air pockets. A rubber spatula works well for an even surface.

6. Bake for 23 to 25 minutes, until edges are golden brown. The center should be set but still slightly tender.

7. Allow the bars to cool completely in the pan on a wire rack. Cooling completely helps the glaze set properly and makes slicing cleaner.

8. For the glaze, whisk together icing sugar, 4 tablespoons of fresh lemon juice, and 8 teaspoons of lemon zest until smooth. Start with a whisk and finish by stirring with a spoon to ensure no lumps remain.

9. Spread the glaze over the cooled bars and let it set for at least 20 minutes before slicing. For a thinner glaze, spread quickly; for a thicker finish, allow extra time to set.

10. Slice into squares and serve. Use a sharp knife and wipe it clean between cuts for neat edges.

For a different style of bar that also bakes up beautifully in an 8×8 pan, you might enjoy this caramel apple cheesecake bars recipe.

Recipe Details

• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Total Time: 1 hour 20 minutes (includes cooling and glaze setting)
• Servings: Makes about 16 squares
• Calories: Approximately 150 calories per serving

Tips, Storage & Variations

• Tip: Use room temperature eggs and butter for a smoother, more even filling. If your butter is too cold, you may end up with lumps in the base.
• Tip: For clean slices, chill the bars for 20 minutes after glazing, then cut with a sharp knife warmed briefly under hot water and wiped dry.
• Storage: Store leftover bars in an airtight container at room temperature for up to 2 days. For longer storage, refrigerate for up to 5 days.
• Freezing: Freeze unglazed bars in the pan, wrapped tightly in plastic wrap and foil, for up to 2 months. Thaw in the refrigerator, then glaze and slice before serving.
• Flavor variations using existing ingredients only: For a brighter citrus hit, grate a little extra lemon zest over each square before serving. If you prefer a sweeter finish, dust additional sifted icing sugar on top just before serving.
• For a light lemon dessert pairing, try a chilled lemon gelatin tonic for a different texture contrast at the end of a meal, available here lemon gelatin tonic.

Frequently Asked Questions

1. How long do lemon bars need to cool before glazing?
   Allow the bars to cool completely in the pan on a wire rack. This usually takes 30 to 45 minutes, depending on room temperature.

2. Can I use bottled lemon juice instead of fresh?
   Fresh lemon juice gives the best flavor, but bottled juice can be used in a pinch. Fresh zest is important for aroma.

3. Why did my glaze turn out lumpy?
   Lumps are usually from unsifted icing sugar. Sift the powdered sugar and whisk well to ensure a smooth glaze.

4. Can I make this recipe in a larger pan?
   This recipe is sized for an 8×8 pan. If you use a larger pan, the bars will be thinner and will likely need less baking time.

5. How should I store leftover lemon bars?
   Store in an airtight container at room temperature for up to 2 days, or refrigerate for up to 5 days.

People Also Ask

1. What is the best way to zest lemons?
   Use a microplane or fine grater and grate only the yellow peel, avoiding the white pith which is bitter.

2. How do I get a smooth lemon filling?
   Whisk the eggs and lemon juice thoroughly before adding to the flour mixture, and beat on low until smooth for an even texture.

3. Can I make lemon bars ahead of time?
   Yes, you can bake and glaze them a day ahead. Store in the refrigerator to keep them fresh.

4. Why are lemon bars sometimes runny in the center?
   Underbaking or insufficient cooling can cause a runny center. Bake until edges are golden and cool completely before cutting.

5. Are lemon bars gluten free?
   This recipe uses all-purpose flour and is not gluten free. To make them gluten free, you would need a suitable flour substitute not provided here.

6. How do I prevent the crust from sticking?
   Grease the pan well and consider lining with parchment paper with a slight overhang to lift the bars out easily.

7. Can I use more lemon zest in the glaze?
   Yes, adding a little extra finely grated zest on top improves aroma and presentation without changing the glaze recipe.

8. What is the ideal serving temperature for lemon bars?
   They are best served at room temperature after the glaze has set, for optimal texture and flavor. Also see a citrus-forward take like these lemon brownies.

Conclusion

These Lemon Bars are a simple, bright dessert that highlight fresh lemon flavor and a tender, buttery base. If you enjoy classic lemon bars with a shortbread-like crust and glossy lemon glaze, you may also like this take on Lemon Bars with Shortbread Crust – Sally’s Baking Addiction for a slightly different crust approach. For another well-tested lemon bar variation and helpful baking tips, check out Lemon Bars – Preppy Kitchen. I hope you try this recipe soon and share how your batch turned out, it is a cozy treat that brightens any gathering.

Lemon Bars

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Warm, bright, and irresistibly tangy, these Lemon Bars are a classic citrus dessert that balances a tender, buttery base with a glossy, lemony glaze.

• Author: emma-brooks
• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Total Time: 80 minutes
• Yield: 16 squares 1x
• Category: Dessert
• Method: Baking
• Cuisine: American
• Diet: Vegetarian

Ingredients

Scale 1x2x3x

• 1/2 cup unsalted butter, softened
• 3/4 cup all-purpose flour
• 2 large eggs, room temperature
• 2 tablespoons lemon zest, finely grated (from about 2 lemons)
• 2 tablespoons fresh lemon juice
• 3/4 cup granulated sugar
• 1/4 teaspoon sea salt
• 4 tablespoons fresh lemon juice (for glaze)
• 8 teaspoons lemon zest (for glaze), finely grated
• 1 cup icing sugar (powdered sugar), sifted

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Instructions

1. Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking dish with butter and set it aside.
2. Beat the softened butter, granulated sugar, all-purpose flour, and sea salt until just combined and crumbly.
3. Whisk together the eggs, 2 tablespoons of lemon zest, and 2 tablespoons of fresh lemon juice until smooth.
4. Gradually add the egg mixture to the flour mixture and beat on low for about 2 minutes until smooth.
5. Pour the batter into the prepared baking dish and smooth the top.
6. Bake for 23 to 25 minutes, until edges are golden brown and center is set but slightly tender.
7. Allow the bars to cool completely in the pan on a wire rack.
8. Whisk together icing sugar, 4 tablespoons of fresh lemon juice, and 8 teaspoons of lemon zest until smooth.
9. Spread the glaze over the cooled bars and let it set for at least 20 minutes before slicing.
10. Slice into squares and serve.

Notes

Use room temperature eggs and butter for a smoother filling. Store leftover bars in an airtight container at room temperature for up to 2 days.

Nutrition

• Serving Size: 1 square
• Calories: 150
• Sugar: 12g
• Sodium: 50mg
• Fat: 8g
• Saturated Fat: 5g
• Unsaturated Fat: 3g
• Trans Fat: 0g
• Carbohydrates: 22g
• Fiber: 0g
• Protein: 2g
• Cholesterol: 40mg