White Chocolate Raspberry Blondies

Featured in: Sweet Treats for Every Occasion

These irresistible White Chocolate Raspberry Blondies combine buttery, fudgy texture with chunks of white chocolate and bursts of fresh raspberries. The batter comes together quickly, using melted butter and two types of sugar for depth of flavor. After baking, they're chilled to develop their perfect dense texture, then optionally topped with melted white chocolate and freeze-dried raspberries for extra visual appeal and flavor. These blondies offer the perfect balance of sweet and tart in every delicious bite.

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Updated on Wed, 04 Jun 2025 22:46:08 GMT
A square of raspberry cheesecake with white chocolate chips. Pin it
A square of raspberry cheesecake with white chocolate chips. | quickietreats.com

This white chocolate raspberry blondie recipe transforms ordinary ingredients into an irresistibly gooey treat with bright pops of berry flavor. The contrast between buttery sweetness and tart raspberries creates the perfect balance that makes these blondies absolutely unforgettable.

I created these blondies for my sister's birthday when she requested something other than traditional cake. The look on her face when she bit into that first square told me this recipe would become a family tradition.

Ingredients

  • Butter: Creates the rich, fudgy texture that sets these blondies apart from cakey brownies
  • Soft light brown sugar: Adds depth with its caramel undertones
  • Caster sugar: Provides that classic sweetness while helping create the crackly top
  • Large eggs: Bind everything together while adding richness
  • Vanilla extract: Enhances all the other flavors. Use pure extract for best results
  • Plain flour: Provides structure. Measure carefully for consistent results
  • Salt: Balances the sweetness. Don't skip this critical ingredient
  • White chocolate: Brings creamy sweetness. Choose quality chocolate that melts well
  • Freeze dried raspberries: Intensify the berry flavor throughout the batter
  • Fresh or frozen raspberries: Create beautiful pockets of tartness. If using frozen, no need to thaw

Step-by-Step Instructions

Prepare Your Baking Environment:
Preheat oven to 175°C or 160°C fan. This temperature creates the perfect environment for blondies to develop their signature texture. Line your baking tin carefully, ensuring the parchment paper overhangs for easy removal later.
Create The Base:
Mix melted butter with both sugars until the mixture becomes glossy and smooth. This emulsion is crucial for that perfect blondie texture. The butter should be melted but not hot enough to scramble the eggs in the next step.
Add The Wet Ingredients:
Incorporate eggs one at a time, whisking thoroughly after each addition. This method ensures proper emulsification and prevents the batter from splitting. Add vanilla and whisk again to distribute that flavor throughout.
Build The Structure:
Gently fold in flour and salt until just combined. Overmixing activates gluten and leads to tough blondies. When adding the white chocolate and freeze dried raspberries, use a light hand to maintain the tender crumb.
Assemble And Bake:
Transfer your batter to the prepared tin, smoothing the top with a spatula for even baking. Press fresh raspberries gently into the surface, distributing them evenly for balanced flavor in every bite. Bake until the edges are set but the center remains slightly soft.
A square of cake with white frosting and raspberries on top. Pin it
A square of cake with white frosting and raspberries on top. | quickietreats.com

The freeze dried raspberries completely transform this recipe. I discovered them accidentally when experimenting with different mix ins, and now consider them the secret ingredient that makes these blondies special enough for even the fanciest occasions.

Perfect Texture Tips

The key to achieving that perfect blondie texture lies in the baking time. When you remove them from the oven, the center should still look slightly underdone. This ensures you'll get that desirable fudgy interior once cooled and chilled. If the edges start to brown too quickly while baking, loosely cover the tin with aluminum foil to protect them while the center continues to bake.

A piece of cake with white frosting and raspberries on top. Pin it
A piece of cake with white frosting and raspberries on top. | quickietreats.com

Storage Solutions

These blondies actually improve with time as the flavors meld together. Store them in an airtight container in the refrigerator for up to 5 days. For longer storage, cut into individual portions and freeze for up to 3 months. Allow frozen blondies to thaw in the refrigerator overnight before serving. A quick 10-second microwave blast brings back that fresh baked gooeyness.

Serving Suggestions

While these blondies are perfect on their own, they transform into an elegant dessert when warmed slightly and served with a scoop of vanilla ice cream. For a dinner party presentation, place a blondie square on a dessert plate, add the ice cream, and finish with a few fresh raspberries and a sprig of mint. The contrast between warm blondie and cold ice cream creates a sensory experience your guests will remember.

Customization Options

The versatility of this recipe allows for endless variations. Try swapping white chocolate for dark or milk chocolate if preferred. Replace raspberries with strawberries or blackberries for a different berry experience. For a more decadent version, add a cream cheese swirl to the top before baking. Around the holidays, a touch of orange zest in the batter creates a festive flavor profile.

Frequently Asked Questions

→ Can I use frozen raspberries instead of fresh?

Yes, you can use frozen raspberries instead of fresh ones. As directed in the instructions, gently press them into the top of the batter before baking. There's no need to thaw them first.

→ Are freeze-dried raspberries necessary?

No, the freeze-dried raspberries are marked as optional in the ingredients list. They add extra raspberry flavor and a pretty pink color, but the blondies will still be delicious without them.

→ Why do the blondies need to be chilled?

Chilling the blondies for 2-3 hours or overnight helps them set properly and develops their fudgy texture. This step also makes them easier to cut cleanly into squares.

→ Can I substitute dark or milk chocolate for white chocolate?

While this would change the classic flavor profile, you can substitute dark or milk chocolate for the white chocolate if preferred. The combination with raspberries will still be delicious, especially with dark chocolate.

→ How should I store these blondies?

Store the blondies in an airtight container in the refrigerator for up to 5 days. You can also freeze them for longer storage - wrap individual pieces well and freeze for up to 3 months.

→ Can I double the recipe for a larger batch?

Yes, you can double the recipe and bake in a 9x13 inch pan. You may need to increase the baking time by 5-10 minutes, but be careful not to overbake as this can dry out the blondies.

White Chocolate Raspberry Blondies

Fudgy treats combining rich white chocolate with tangy raspberries for a perfect sweet-tart balance in every bite.

Prep Time
20 Minutes
Cook Time
40 Minutes
Total Time
60 Minutes
By: Mia


Difficulty: Intermediate

Cuisine: British

Yield: 12 Servings (12 blondie squares)

Dietary: Vegetarian

Ingredients

→ Base

01 225g butter, melted
02 150g soft light brown sugar
03 70g caster sugar
04 2 large eggs
05 2 teaspoons vanilla extract
06 260g plain flour
07 ½ teaspoon salt

→ Mix-ins

08 200g white chocolate, chopped
09 10g freeze dried raspberries (optional)
10 80g raspberries, fresh or frozen

Instructions

Step 01

Preheat the oven to 175°C (160°C fan). Lightly grease a 9 x 9 inch baking tin and line with baking parchment, leaving plenty of overhang for easy removal later.

Step 02

In a large bowl, mix together the melted butter and both sugars until well combined, smooth and glossy.

Step 03

Add the eggs, one at a time, whisking well after each addition. Add the vanilla extract and whisk well to combine.

Step 04

Fold in the flour and salt until just combined. Add the freeze dried raspberries (if using) and white chocolate chunks, mixing gently to distribute evenly.

Step 05

Transfer the batter into the prepared baking tin and smooth the top. Gently press the fresh or frozen raspberries into the top of the blondie.

Step 06

Bake for 35-40 minutes until the edges are set but the center is still slightly soft. Remove from the oven and allow to cool completely at room temperature before transferring to the refrigerator to chill for 2-3 hours or overnight.

Step 07

For an optional decorative touch, drizzle some melted white chocolate over the top of the chilled blondie and sprinkle with additional freeze dried raspberries. Slice into 9 or 12 square pieces before serving.

Notes

  1. The blondies will continue to set as they cool, so don't worry if the center seems slightly underdone when removed from the oven.
  2. Chilling the blondies makes them easier to slice cleanly.

Tools You'll Need

  • 9 x 9 inch baking tin
  • Baking parchment
  • Large mixing bowl
  • Whisk

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (butter)
  • Contains eggs
  • Contains gluten (flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 325
  • Total Fat: 16.2 g
  • Total Carbohydrate: 42.5 g
  • Protein: 4.3 g