Lemon Crumb Bars

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Update : February 26, 2026

Delicious homemade lemon crumb bars with a buttery crust and lemon filling

Why Make This Recipe

Lemon Crumb Bars are a delightful treat that brings a burst of sunshine to your day. They are sweet, tangy, and have a crumbly texture that everyone loves. Perfect for gatherings, picnics, or simply as a snack at home, these bars are sure to impress anyone who tries them. Plus, they are easy to make, making them a great choice for both beginner and experienced bakers.

How to Make Lemon Crumb Bars

Ingredients

  • 1 cup all-purpose flour
  • 1/2 cup powdered sugar
  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 1/4 cup fresh lemon juice
  • Zest of 1 lemon
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt

Directions

  1. Preheat the oven to 350°F (175°C). Grease an 8×8 inch baking dish.
  2. In a bowl, mix together the flour and powdered sugar. Cut in the butter until the mixture resembles coarse crumbs. Press the mixture firmly into the bottom of the prepared baking dish.
  3. Bake for 15-20 minutes, until lightly golden.
  4. In another bowl, whisk together granulated sugar, eggs, lemon juice, lemon zest, baking powder, and salt. Pour over the baked crust.
  5. Bake for an additional 20-25 minutes until set.
  6. Allow to cool before cutting into bars. Dust with powdered sugar before serving.

How to Serve Lemon Crumb Bars

Lemon Crumb Bars are best served when they are cool and freshly made. You can cut them into squares and serve them on a nice plate. For an extra touch, sprinkle some powdered sugar on top before serving. They pair well with a cup of tea or coffee, making for a lovely afternoon snack.

How to Store Lemon Crumb Bars

To keep Lemon Crumb Bars fresh, store them in an airtight container at room temperature for up to three days. If you want to keep them for a longer period, you can place them in the refrigerator, where they can last for about a week. You can also freeze them for up to three months. Just make sure to wrap them well in plastic wrap or foil before freezing.

Tips to Make Lemon Crumb Bars

  • Make sure your butter is softened for easier mixing.
  • Don’t skip the lemon zest; it adds great flavor.
  • Let the bars cool completely before cutting to avoid them falling apart.
  • Use fresh lemon juice for the best taste.

Variation

For a different twist, you can add berries like blueberries or raspberries into the lemon filling. This will give your bars a fruity flavor and make them even more delicious!

FAQs

Q: Can I use bottled lemon juice instead of fresh lemon juice?
A: While you can use bottled lemon juice, fresh lemon juice will give a better flavor to your bars.

Q: How do I know when the bars are done baking?
A: The bars are done when the top appears set and only slightly jiggles when you gently shake the pan.

Q: Can I double the recipe?
A: Yes, you can double the recipe, but you will need to use a larger baking dish. A 9×13 inch dish works well for doubling the ingredients.

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Lemon Crumb Bars


  • Author: jena
  • Total Time: 55 minutes
  • Yield: 16 bars 1x
  • Diet: Vegetarian

Description

Delightful sweet and tangy Lemon Crumb Bars with a crumbly texture, perfect for gatherings and snacks.


Ingredients

Scale
  • 1 cup all-purpose flour
  • 1/2 cup powdered sugar
  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 1/4 cup fresh lemon juice
  • Zest of 1 lemon
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt

Instructions

  1. Preheat the oven to 350°F (175°C). Grease an 8×8 inch baking dish.
  2. Mix together the flour and powdered sugar. Cut in the butter until the mixture resembles coarse crumbs. Press the mixture firmly into the bottom of the prepared baking dish.
  3. Bake for 15-20 minutes, until lightly golden.
  4. Whisk together granulated sugar, eggs, lemon juice, lemon zest, baking powder, and salt in another bowl. Pour over the baked crust.
  5. Bake for an additional 20-25 minutes until set.
  6. Allow to cool before cutting into bars. Dust with powdered sugar before serving.

Notes

Best served cool. Can store in an airtight container for up to three days at room temperature or refrigerate for about a week.

  • Prep Time: 10 minutes
  • Cook Time: 45 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 150
  • Sugar: 12g
  • Sodium: 50mg
  • Fat: 8g
  • Saturated Fat: 5g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 20g
  • Fiber: 0g
  • Protein: 2g
  • Cholesterol: 30mg

Keywords: lemon bars, dessert, easy recipes, summer treats, baking

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