Blueberry Lemon Blondies
These Blueberry Lemon Blondies are a delightful treat that perfectly balances the sweetness of blueberries with a zesty lemon punch. Ideal for picnics, birthday parties, or just a cozy afternoon snack, these blondies are soft, chewy, and utterly delicious. Their vibrant flavors and beautiful colors make them a standout dessert for any occasion.
Why You’ll Love This Recipe
- Easy to Make: With simple ingredients and quick steps, you can whip these up in no time.
- Bursting with Flavor: The combination of juicy blueberries and fresh lemon zest creates a refreshing taste.
- Perfectly Chewy Texture: These blondies offer a delightful chewiness that keeps you coming back for more.
- Versatile Treat: Enjoy them as a dessert or snack, anytime of the year!
- Beautiful Presentation: The bright colors make these blondies visually appealing for gatherings.
Tools and Preparation
To prepare these delicious Blueberry Lemon Blondies, you’ll need some essential kitchen tools. Having the right equipment will make your baking experience smoother and more enjoyable.
Essential Tools and Equipment
- Mixing bowls
- Whisk
- Baking pan (8×8-inch)
- Parchment paper
- Measuring cups and spoons
Importance of Each Tool
- Mixing bowls: Essential for combining ingredients smoothly without spills.
- Baking pan: The right size ensures even cooking and a perfect texture.
- Parchment paper: Prevents sticking and makes cleanup easier.

Ingredients
These Blueberry Lemon Blondies require the following ingredients:
For the Blondies
- 1/2 cup unsalted butter, melted
- 1 cup light brown sugar, packed
- 1 large egg
- 1 teaspoon vanilla extract
- 1 tablespoon lemon zest
- 2 tablespoons lemon juice
- 1 cup all-purpose flour
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1 cup fresh blueberries, tossed lightly in 1 teaspoon flour
Optional Lemon Glaze
- 1/2 cup powdered sugar
- 1–2 tablespoons lemon juice
How to Make Blueberry Lemon Blondies
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking pan and line it with parchment paper for easy removal later.
Step 2: Mix Wet Ingredients
In a large mixing bowl:
1. Whisk together the melted butter and brown sugar until smooth.
2. Add in the egg, vanilla extract, lemon zest, and lemon juice. Mix until well combined.
Step 3: Combine Dry Ingredients
In another bowl:
1. Whisk together the flour, baking powder, and salt.
2. Gradually fold this mixture into the wet ingredients until just combined.
Step 4: Add Blueberries
Gently fold in the blueberries that have been coated in flour to prevent them from sinking in the batter.
Step 5: Bake
Spread the batter evenly into your prepared baking pan. Bake for about 25–30 minutes or until the edges are golden brown and the center is set. Allow to cool completely in the pan before slicing.
Step 6: Prepare Optional Glaze
If you wish to add glaze:
1. In a small bowl, whisk together powdered sugar and lemon juice until smooth.
2. Drizzle over cooled blondies before slicing for an extra burst of flavor!
How to Serve Blueberry Lemon Blondies
Blueberry Lemon Blondies can be enjoyed in various ways, making them a versatile treat for any occasion. Whether you’re serving them at a gathering or enjoying a quiet afternoon snack, here are some delightful serving suggestions.
With Fresh Whipped Cream
- Top each blondie with a dollop of fresh whipped cream for an added layer of richness and texture.
A Scoop of Vanilla Ice Cream
- Serve warm blondies alongside a scoop of vanilla ice cream to create a delicious contrast between warm and cold.
Drizzled with Lemon Glaze
- For an extra burst of flavor, drizzle the optional lemon glaze on top just before serving.
Paired with Fresh Berries
- Garnish your plate with fresh berries to enhance the fruity aspect of the blondies and add a pop of color.
As Part of a Dessert Platter
- Include these blondies in a dessert platter with assorted treats like cookies and brownies for an inviting presentation.
With Herbal Tea
- Enjoy these blondies with a cup of herbal tea. The flavors complement each other beautifully for a relaxing treat.
How to Perfect Blueberry Lemon Blondies
To ensure your Blueberry Lemon Blondies turn out perfectly every time, consider these helpful tips.
- Use Room Temperature Ingredients: Room temperature eggs and butter mix more easily, resulting in a smoother batter.
- Don’t Overmix: Mixing just until combined helps maintain the blondie’s chewy texture. Overmixing can lead to dense bars.
- Coat Blueberries in Flour: Tossing blueberries in flour helps prevent them from sinking to the bottom during baking.
- Check for Doneness: Use a toothpick inserted into the center; it should come out clean or with a few moist crumbs when done.
- Allow Cooling Time: Letting the blondies cool completely in the pan ensures they set properly and are easier to slice.
- Experiment with Add-ins: Feel free to add nuts or white chocolate chips for additional flavor variations!
Best Side Dishes for Blueberry Lemon Blondies
Blueberry Lemon Blondies pair well with several side dishes that enhance their sweet and tangy flavors. Here are some excellent options:
- Fresh Fruit Salad
A vibrant mix of seasonal fruits adds freshness and complements the dessert’s sweetness. - Yogurt Parfait
Layer yogurt with granola and fresh berries for a creamy, crunchy contrast to the blondies. - Cheese Platter
Offer soft cheeses like goat cheese or brie alongside crackers for a savory balance against the sweet bars. - Lemon Sorbet
A refreshing lemon sorbet provides a cool, tangy companion that brightens up the dessert experience. - Chilled Iced Tea
Serve sweetened or unsweetened iced tea as a refreshing beverage pairing that enhances the lemon flavor. - Chocolate-Covered Strawberries
The rich chocolate contrasts wonderfully with the fruity blondies, making them an indulgent side option. - Nutty Trail Mix
A homemade trail mix featuring nuts and dried fruits offers crunchiness that complements the soft texture of the blondies. - Miniature Cheesecakes
Small cheesecakes provide another layer of dessert indulgence while still being light enough to enjoy after blondies.
Common Mistakes to Avoid
Avoiding common mistakes can elevate your Blueberry Lemon Blondies from good to great. Here are some pitfalls to watch for:
- Using cold ingredients – Always ensure that your butter and eggs are at room temperature. This helps create a smooth batter and improves texture.
- Overmixing the batter – Gently fold in the dry ingredients and blueberries to avoid tough blondies. Mix until just combined for the best texture.
- Not measuring flour correctly – Use the spoon-and-level method for accurate measurements of flour. Too much flour can lead to dry blondies.
- Skipping the parchment paper – Lining your baking pan with parchment paper makes it easy to lift out the blondies and prevents sticking. Don’t skip this step!
- Ignoring baking time – Keep an eye on your blondies towards the end of the baking time. They should be golden around the edges but still slightly soft in the center.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Keeps well for up to 5 days in the refrigerator.
Freezing Blueberry Lemon Blondies
- Wrap individual blondies tightly in plastic wrap.
- Place in a freezer-safe container or bag; they can be frozen for up to 3 months.
Reheating Blueberry Lemon Blondies
- Oven – Preheat to 350°F (175°C), place blondies on a baking sheet, and heat for about 10 minutes.
- Microwave – Heat on medium power for 10-15 seconds until warm.
- Stovetop – Place in a skillet over low heat, covering with a lid, until warmed through.
Frequently Asked Questions
Here are some frequently asked questions regarding Blueberry Lemon Blondies:
Can I substitute other fruits?
Yes, you can replace blueberries with raspberries or chopped strawberries for a different flavor profile while maintaining deliciousness.
Are Blueberry Lemon Blondies gluten-free?
To make gluten-free Blueberry Lemon Blondies, use a gluten-free all-purpose flour blend as a substitute for regular flour.
How do I know when my blondies are done?
Your blondies are done when the edges are golden brown and a toothpick inserted into the center comes out clean or with a few moist crumbs attached.
Can I add nuts to my Blueberry Lemon Blondies?
Absolutely! Chopped nuts like walnuts or pecans would add a delightful crunch and complement the fruity flavors nicely.
What is the best way to serve these blondies?
Serve them warm with a drizzle of lemon glaze or alongside whipped cream for an indulgent treat.
Final Thoughts
These Blueberry Lemon Blondies are not only delicious but also versatile. Their sweet and tangy flavor makes them perfect for any occasion, whether it’s a summer picnic or an afternoon snack. Feel free to customize them by adding your favorite fruits or even chocolate chips! Try making this delightful dessert today!
Blueberry Lemon Blondies
Indulge in the delightful flavors of Blueberry Lemon Blondies, a perfect treat for any occasion. These soft and chewy bars combine the sweetness of fresh blueberries with a zesty lemon kick, making them ideal for picnics, birthday celebrations, or as a cozy afternoon snack. Easy to prepare with simple ingredients, these blondies are not only delicious but also visually appealing, featuring vibrant colors that brighten any dessert table. Whether served warm with a drizzle of lemon glaze or enjoyed alongside fresh whipped cream, they are sure to please family and friends alike.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: Approximately 9 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 1/2 cup unsalted butter (melted)
- 1 cup light brown sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 1 tablespoon lemon zest
- 2 tablespoons lemon juice
- 1 cup all-purpose flour
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1 cup fresh blueberries (tossed lightly in flour)
Instructions
- Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking pan and line it with parchment paper.
- In a mixing bowl, whisk together melted butter and brown sugar until smooth. Add the egg, vanilla extract, lemon zest, and lemon juice; mix well.
- In another bowl, whisk together flour, baking powder, and salt. Gradually fold this mixture into the wet ingredients until just combined.
- Gently fold in the floured blueberries to prevent sinking.
- Spread the batter evenly in the prepared baking pan and bake for 25–30 minutes until edges are golden and center is set. Let cool completely before slicing.
Nutrition
- Serving Size: 1 blondie (approx. 45g)
- Calories: 178
- Sugar: 10g
- Sodium: 108mg
- Fat: 7g
- Saturated Fat: 4g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 27g
- Fiber: 0g
- Protein: 2g
- Cholesterol: 18mg