Pin it These strawberry lemon blondies combine moist, chewy vanilla-infused dough with bursts of fresh strawberries and bright citrus notes. The tangy lemon glaze adds the perfect finishing touch, creating a delightful balance of sweet and tangy flavors. Ready in under an hour, these blondies are ideal for spring gatherings, summer picnics, or whenever you crave a refreshing dessert that celebrates seasonal fruit.
Last June, my friend Sarah dropped by with a basket of strawberries from her garden and we ended up experimenting in the kitchen until midnight. These blondies were the happy accident that happened somewhere between our second cup of tea and a lot of laughter.
My neighbor actually knocked on my door while these were baking, asking what smelled like sunshine and sugar. I sent her home with a warm square and she texted me ten minutes later saying she may have eaten the entire thing standing at her counter.
Ingredients
- Unsalted butter: Melted creates that dense chewy texture we want in blondies, so dont even think about softening it first
- Granulated and brown sugar: The combination gives you crisp edges and a fudgy center, like the best of both worlds
- Eggs: Room temperature eggs blend better and prevent that curdled look when you add them to the warm melted butter
- Vanilla extract: Pure extract makes a difference here because the vanilla plays such a supporting role to the lemon
- Lemon zest and juice: Zest first, then juice, and please use a microplane if you have one to get all those aromatic oils
- All purpose flour: Spoon and level your flour instead of dipping directly into the bag to avoid dense dry blondies
- Fresh strawberries: Pat them dry after dicing to prevent soggy spots in your finished bars
- Powdered sugar: Sift it first or your glaze will have tiny lumps that never quite dissolve
Instructions
- Getting started:
- Preheat your oven to 350F and line an 8x8 inch pan with parchment paper, letting the paper hang over the edges like a little sling for easy lifting later.
- Making the base:
- Whisk the melted butter with both sugars until completely smooth, which takes about a minute of steady whisking.
- Adding the wet ingredients:
- Beat in the eggs one at a time, then stir in the vanilla, lemon zest, and juice until everything is beautifully combined.
- Dry ingredients:
- Fold in the flour, baking powder, and salt just until the flour disappears, because overmixing makes tough blondies.
- The berries:
- Gently fold in those diced strawberries, trying not to mash them up too much in the process.
- Baking time:
- Spread the batter evenly and bake for 28 to 32 minutes until the top is set and a toothpick comes out with just a few moist crumbs attached.
- Complete cooling:
- Let the blondies cool completely in the pan, which feels like forever but is necessary for the glaze to stay put.
- The glaze:
- Whisk powdered sugar with enough lemon juice to reach a thick but pourable consistency, then drizzle it all over the cooled blondies.
Pin it My sister-in-law requested these for her birthday instead of cake, and honestly, I get it. Sometimes you want something that feels like a hug and a celebration all at once.
Making Them Your Own
Raspberries work beautifully here and turn the glaze pink, which is objectively more fun. Blueberries are lovely too, though they tend to bleed more into the batter.
Storage Secrets
These actually taste better the next day once the flavors have had time to mingle and develop. Store them in the refrigerator and bring to room temperature before serving.
Serving Ideas
A scoop of vanilla ice cream transforms these into an impromptu dessert that feels completely restaurant worthy. I also love cutting them smaller and serving with afternoon coffee.
- Sprinkle a little extra lemon zest on top of the glaze for a burst of color
- Try adding white chocolate chips if you want something even more indulgent
- These freeze beautifully for up to three months if you wrap them well
Pin it These never last more than a day at my house, which is probably the best recommendation I can give you.
Recipe Q&A
- → Can I use frozen strawberries instead of fresh?
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Fresh strawberries work best as frozen ones release excess moisture during baking, which can make the blondies soggy. If you must use frozen, thaw and pat them completely dry before folding into the batter.
- → How should I store these blondies?
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Store in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week. The blondies also freeze well—wrap individual pieces tightly and freeze for up to 3 months.
- → Why did my blondies turn out dry?
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Overbaking is the most common cause. Start checking at 28 minutes and remove when a toothpick comes out with moist crumbs, not completely clean. The blondies continue cooking slightly as they cool in the pan.
- → Can I make these lemon-free?
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Yes, simply omit the lemon zest and juice from the batter, and replace the lemon glaze with a vanilla glaze using powdered sugar mixed with milk or cream and vanilla extract.
- → What's the best way to cut these blondies?
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Let them cool completely and let the glaze set for at least 15 minutes. For clean cuts, use a sharp knife wiped clean between each slice. You can also chill them briefly for easier cutting.
