Zesty Lemon Glazed Crumble Bars

Introduction

If you’re craving a bright and refreshing dessert that’s both simple to make and irresistibly delicious, these Zesty Lemon Glazed Crumble Bars are about to become your new favorite treat. Made with a buttery crumb base, a lightly tangy filling, and a sweet lemon glaze on top, every bite balances citrus freshness with comforting bakery-style richness.

These bars are perfect for any occasion — from afternoon tea and family gatherings to potlucks and holiday dessert tables. They slice beautifully, store well, and bring a burst of sunshine to any dessert spread. Plus, the recipe uses everyday ingredients, making it a quick and reliable go-to whenever you want something sweet and refreshing.

Whether you love lemon desserts or simply enjoy easy bar recipes with a homemade touch, these Lemon Glazed Crumble Bars will not disappoint. Let’s get baking!

Zesty Lemon Glazed Crumble Bars – Recipe

Ingredients

For the Crumble Base & Topping

• 2 cups all-purpose flour
• 1 cup old-fashioned oats
• 1 cup light brown sugar
• 1 tsp baking powder
• ½ tsp salt
• 1 cup unsalted butter, melted
• 1 tsp vanilla extract

For the Lemon Filling

• 1 cup granulated sugar
• 2 tbsp all-purpose flour
• 3 large eggs
• ⅔ cup fresh lemon juice
• 1 tbsp lemon zest

For the Lemon Glaze

• 1 cup powdered sugar
• 2–3 tbsp fresh lemon juice
• ½ tsp lemon zest (optional)

Instructions

1. Prepare the Crumble Base

1. Preheat your oven to 350°F (175°C).
2. Line a 9×13-inch baking pan with parchment paper.
3. In a large bowl, combine flour, oats, brown sugar, baking powder, and salt.
4. Add melted butter and vanilla, mixing until crumbly and well combined.
5. Press 2/3 of the mixture firmly into the bottom of the pan.
6. Bake for 10–12 minutes, just until lightly golden.

2. Make the Lemon Filling

1. Whisk together sugar and flour.
2. Add eggs and whisk until smooth.
3. Pour in lemon juice and zest, mixing until fully combined.
4. Pour lemon mixture over the warm crust.

3. Add Remaining Crumble

• Sprinkle the remaining crumble mixture evenly over the lemon filling.

4. Bake

• Return to the oven and bake for 22–28 minutes, or until the top is lightly golden and the center is set.

5. Prepare the Lemon Glaze

1. Whisk powdered sugar with lemon juice until smooth.
2. The glaze should be thick but pourable — adjust with a bit more lemon juice or sugar as needed.

6. Glaze & Slice

1. Let the bars cool completely.
2. Drizzle or spread the glaze over the top.
3. Allow the glaze to set, then slice into squares or bars.

Conclusion

These Zesty Lemon Glazed Crumble Bars are everything a lemon lover dreams of — tangy, sweet, buttery, and beautifully textured. They make a delightful treat for spring, summer, or any time you want a dessert that feels light and refreshing. Serve them chilled or at room temperature, and watch them disappear quickly!