Description
Indulgent, chewy, and bursting with flavor, these Blueberry White Chocolate Blondies feature a deep toffee-like base made with European-style butter and brown sugar. The creamy sweetness of white chocolate chips meets the tart pop of fresh blueberries in a dense, fudgy bar that stays moist for days.
Ingredients
The Fudgy Base
- 1 cup European Style Unsalted Butter, melted
- 2 cups light brown sugar, packed
- 2 large eggs
- 4 teaspoons pure vanilla extract
The Dry Mix
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/4 teaspoon baking soda
The Mix-ins
- 1 cup white chocolate chips
- 1/2 cup fresh blueberries
Instructions
Prep: Preheat oven to 350°F. Line a 9×9-inch pan with parchment paper.
Wet: Whisk melted butter and brown sugar for 1 minute. Stir in eggs and vanilla until smooth.
Dry: Gradually add flour, baking powder, and baking soda. Mix until just combined (batter will be thick).
Fold & Spread: Fold in most of the chocolate chips. Spread into pan.
Top: Sprinkle remaining chips and fresh blueberries over the top, pressing gently.
Bake: Bake for 35–40 mins. Cool in pan for 2 hours before slicing.
Notes
European Butter: Its higher butterfat and lower water content are essential for a professional fudgy texture.
Fresh vs. Frozen: Fresh is best to avoid ‘bleeding’ juice. If using frozen, do not thaw and toss in flour first.
The Cooling Rule: Cooling for 2 hours allows the fats and sugars to set, ensuring a chewy square rather than a crumbly mess.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Dessert / Bars
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 Bar
- Calories: 320
- Sugar: 28g
- Sodium: 110mg
- Fat: 16g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 55mg
Keywords: blueberry white chocolate blondies, chewy blueberry bars, easy blondie recipe, white chocolate chip blondies, fudgy fruit bars, summer dessert bars, european butter recipes