Name: Strawberry Lemon Blondies Recipe
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Cuisine: American
Ingredients: 1 cup unsalted butter, at room temperature; 3/4 cup sugar; 1 large egg; 1/4 cup fresh squeezed lemon juice; 2 1/4 cups all purpose flour; 1/2 tsp baking powder; 1/2 tsp salt; 1 cup diced fresh strawberries; 1 cup powdered sugar, sifted; 1 Tbsp strawberry puree (about 2 large strawberries); 1 Tbsp lemon juice (or enough to thin the glaze to a spreadable consistency)

Looking for a dessert that bursts with fresh flavors and feels like sunshine on a plate? This Strawberry Lemon Blondies Recipe combines the tart brightness of lemon with the natural sweetness of fresh strawberries in a soft, buttery blondie that’s perfect anytime you want a little happy bite.

A stack of four square blondies on a white marbled surface, each blondie showing a light golden color with soft, moist texture. The blondies have swirls of red berry pieces inside, visible in each layer. The top layer is covered with a thin, smooth layer of light pink icing that slightly drips down the sides. In front of the stack, two silver forks rest on the white marbled surface. The background is soft and blurred, keeping the focus on the blondies. Photo taken with an iphone --ar 2:3 --v 7

Jump to:

Why You'll Love This Recipe
Ingredients & Why They Work
Make It Your Way
Step-by-Step: How I Make Strawberry Lemon Blondies Recipe
Top Tip
How to Serve Strawberry Lemon Blondies Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Strawberry Lemon Blondies Recipe

Why You'll Love This Recipe

I have to admit, these blondies quickly became my go-to treat whenever strawberries and lemons come into season. They’re ridiculously simple to make, and the lemon glaze brings just the right tang to balance the sweet strawberries. Seriously, everyone will ask for the recipe!

Bright, Fresh Flavors: Combining fresh diced strawberries with zesty lemon juice creates a delightful sweet-tart harmony.
Soft, Melt-in-Your-Mouth Texture: These blondies are tender and moist, not dry or crumbly.
Easy to Make: With straightforward ingredients and simple steps, you’ll have delicious bars in under an hour.
Lovely Presentation: The pink hue from the strawberries makes these blondies as pretty as they are tasty.

Ingredients & Why They Work

When shopping for ingredients, fresh and quality items make all the difference here. Juicy, ripe strawberries and tangy fresh lemon juice are the stars, so pick the best you can find to really make these blondies shine.

Flat lay of a small slab of unsalted butter, a small white bowl filled with granulated sugar, one large whole egg with a clean shell, a small white bowl with fresh squeezed lemon juice, a small white bowl heaped with all purpose flour, a small white bowl containing baking powder, a small white bowl with salt, a small white bowl holding diced fresh strawberries, a small white bowl filled with sifted powdered sugar, a small white bowl with bright red strawberry puree, a few fresh whole strawberries, and a whole lemon halved to show its juicy interior, all arranged symmetrically on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997

Unsalted Butter: Provides a rich, creamy base and lets you control the saltiness precisely.
Sugar: Sweetens the blondies without overpowering the fresh fruit flavors.
Large Egg: Binds everything together and adds moisture.
Fresh Squeezed Lemon Juice: Adds vibrant citrus brightness and balance.
All-Purpose Flour: The structure for the blondies, holding all the ingredients together.
Baking Powder: Lightens the texture, giving a gentle lift.
Salt: Enhances the sweetness and brightens the overall flavor.
Diced Fresh Strawberries: Bursts of natural fruit sweetness and color throughout.
Powdered Sugar: For a smooth, sweet glaze that’s easy to spread.
Strawberry Puree: Intensifies the strawberry flavor in the glaze and gives it a pretty pink tint.
Lemon Juice (for glaze): Thins the glaze and adds a tangy kick to balance the sweetness.

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Note: You'll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

One of the best things about the Strawberry Lemon Blondies Recipe is how easy it is to customize. Whether you want to brighten up the flavor or tweak textures, there’s plenty of room to make these blondies your own.

Add a Zesty Kick: For a more intense lemon flavor, try stirring in a teaspoon of lemon zest to the batter before baking — it really wakes up the whole treat!
Make it Gluten-Free: Swap the all-purpose flour for a gluten-free blend, keeping an eye on texture since the batter might be a bit different but still delicious.
Berry Swap: Don’t have fresh strawberries on hand? Raspberries or blueberries also pair beautifully with the lemon glaze.
Vegan-Friendly: Replace the butter with a plant-based alternative and the egg with a flax egg for a vegan twist. The texture will be slightly different but just as yummy!
Nutty Surprise: Fold in chopped pistachios or sliced almonds for an added crunch that compliments those sweet and tart flavors wonderfully.

Step-by-Step: How I Make Strawberry Lemon Blondies Recipe

A thick, creamy dough with pale beige color is spread unevenly in a white square dish. Mixed into the dough are small pieces of bright red strawberries scattered throughout, adding spots of vibrant color against the smooth, soft texture. A metal knife with a wooden handle rests on the dough, partially inserted into it as if ready to spread or shape it. The background is a white marbled surface. photo taken with an iphone --ar 2:3 --v 7

Step 1: Preheat and Prep Your Pan

Start by preheating your oven to 350 degrees Fahrenheit. This ensures a perfectly even bake. Then, line a 9-inch square baking pan with parchment paper, leaving long edges. This step is optional but trust me—lifting the blondies out for glazing and slicing will be so much easier and less messy.

Step 2: Cream Butter and Sugar Until Fluffy

In a mixing bowl, cream 1 cup of room temperature unsalted butter together with ¾ cup sugar until the mixture turns light and fluffy. This usually takes about 3-5 minutes with an electric mixer. The fluffiness here sets the stage for that melt-in-your-mouth texture we’re after.

Step 3: Add the Egg and Lemon Juice

Beat in 1 large egg completely, making sure it's well incorporated. Then pour in ¼ cup fresh squeezed lemon juice and mix until combined. Don't worry if the lemon juice looks a little separated at this point; it will blend better once you add the dry ingredients.

Step 4: Whisk and Combine Dry Ingredients

In a separate bowl, whisk together 2¼ cups all-purpose flour, ½ teaspoon baking powder, and ½ teaspoon salt. Gradually add this dry mix to your wet ingredients, stirring just until no dry flour patches remain. The batter will be thick and slightly sticky.

Step 5: Gently Fold in Fresh Strawberries

Carefully fold in 1 cup of diced fresh strawberries. The key is to fold gently; you want those bright pink pieces throughout without mashing the fruit, which helps keep that lovely fresh strawberry flavor and a nice texture.

Step 6: Spread Batter and Bake

Spread the thick batter evenly in your prepared pan using a large offset spatula. Take your time to smooth out the surface for an even bake. Bake for 35 minutes, or until the edges turn golden and the center is set but still moist. A toothpick inserted should come out with moist crumbs, not wet batter. Over-baking can dry them out, so keep a close eye near the end!

Step 7: Cool Completely Before Glazing

Once baked, allow the blondies to cool completely on a wire rack. This prevents the glaze from melting into the bars and keeps it glossy and pretty.

Step 8: Make the Strawberry Lemon Glaze

Trim and puree about 2 large strawberries in a small food processor, then strain through a fine sieve to get 1 tablespoon of smooth strawberry puree. Whisk together 1 cup sifted powdered sugar, the strawberry puree, and 1 tablespoon fresh lemon juice. Adjust the consistency by adding a pinch more powdered sugar if it’s too thin, or a few drops of lemon juice if too thick. You want a smooth, spreadable glaze.

Step 9: Glaze and Slice

Spread the glaze evenly over the cooled blondies with a spatula or butter knife. Let the glaze set at room temperature before slicing into 12 bars. This final step seals in all those bright strawberry and lemon notes — each bar is a burst of sweet-tart bliss!

Top Tip

Mastering the Strawberry Lemon Blondies Recipe is all about balance and gentle handling. Here are some tips I've learned to make your baking experience smooth and your blondies truly shine.

Strawberry Folding: When folding in the diced strawberries, be very gentle to keep their shape intact. I've found that overmixing can turn the batter pink and mushy instead of delightfully marbled.
Watch the Bake Time: I learned the hard way that overbaking dries out these bars. Keep an eye on the edges turning golden and the center just set but still moist for the perfect tender bite.
Use Parchment Paper: Lining your pan with parchment paper allows you to lift the blondies out in one piece for easy glazing and slicing. This trick makes a world of difference in presentation and cleanup.
Adjust Glaze Consistency: Take your time whisking the glaze. If it's too runny, add more powdered sugar a little at a time; if too thick, thin with a bit more lemon juice. A spreadable glaze is key to that pretty finish.

How to Serve Strawberry Lemon Blondies Recipe

The image shows six square pieces of a dessert with two main layers. The bottom layer is a light golden brown pastry with a soft texture, and some red fruit filling is visible near the edges. The top layer is a smooth, thick, pink icing that looks shiny and slightly cracked. These squares are arranged on white parchment paper, with two silver forks placed beside them on the right on a white marbled surface. Some pink icing has dripped and pooled slightly on the paper below the bottom layer. Photo taken with an iphone --ar 2:3 --v 7

Garnishes

For extra flair, garnish your blondies with a sprinkle of finely chopped fresh strawberries or a few lemon zest curls on top of the glaze. You could also dust with a light dusting of powdered sugar just before serving for a delicate sweet touch.

Side Dishes

Pair these bars with a scoop of vanilla ice cream or a dollop of whipped cream to balance the tangy lemon and sweet strawberry flavors. A fresh mixed berry salad or a cup of herbal tea, such as chamomile or mint, also makes a lovely companion to these treats.

Make Ahead and Storage

Storing Leftovers

Store your Strawberry Lemon Blondies in an airtight container at room temperature for up to 3 days. This keeps them nice and soft while preserving that fresh strawberry flavor.

Freezing

To freeze, wrap the blondies tightly in plastic wrap or parchment paper and place them in a freezer-safe bag or container. They can be frozen for up to 2 months. Thaw overnight in the refrigerator before glazing and serving.

Reheating

If you prefer your bars slightly warm, gently reheat individual pieces in the microwave for about 10-15 seconds. Avoid overheating, as this may melt the glaze or dry out the blondies.

Frequently Asked Questions:

Can I use frozen strawberries for this recipe?

Yes, you can use frozen strawberries but make sure to thaw and drain them thoroughly before folding into the batter to avoid excess moisture that can affect texture.

How can I intensify the lemon flavor?

For a brighter lemon punch, try adding about a teaspoon of lemon zest to the batter alongside the juice. This adds fragrant oils and boosts flavor without altering texture.

What if the glaze is too runny or too thick?

If your glaze is too thin, whisk in a little more powdered sugar to thicken it. If it’s too thick, add a bit more lemon juice to loosen it until you get that perfect spreadable consistency.

Can I double this recipe?

Yes! Just double the ingredients and bake in a larger pan or in two batches. Adjust baking time as needed—start checking for doneness around 30 minutes.

Final Thoughts

Strawberry Lemon Blondies are one of those recipes that bring a little sunshine to your day with every bite. Their tender texture combined with the fresh fruity tang makes them irresistible for any occasion. I hope these tips and serving ideas inspire you to bake these delightful bars again and again—each time a little more perfect than the last!