Best Blondies
Indulge in these rich, chewy blondies with a perfect balance of sweetness from sugars and creamy white chocolate chips. A simple yet delightful treat for any occasion.
Ingredients
For the Blondies
- 1 cup unsalted butter, melted Adds richness and moisture
- 1 ¼ cups brown sugar, firmly packed Provides moisture and deep flavor
- ½ cup granulated sugar Adds sweetness and balances the brown sugar
- 2 large eggs Room temperature preferred; binds ingredients and adds richness
- 1 large egg yolk Room temperature preferred; adds richness
- 2 teaspoons vanilla extract Enhances overall flavor
- 2 ¼ cups all-purpose flour Provides structure and texture
- 2 teaspoons cornstarch Contributes to tenderness
- ½ teaspoon baking powder Provides leavening
- 1 teaspoon salt Balances sweetness
- ⅔ cup white chocolate chips Adds sweetness and creamy texture
- 1 cup chopped walnuts May omit; adds crunch and nutty flavor
Instructions
Preparation
- Preheat your oven to 350°F (175°C) and prepare your baking pan by lining a 9×13-inch dish with parchment paper for easy removal.
- In a large mixing bowl, combine melted butter, brown sugar, and granulated sugar. Whisk until smooth and well blended.
- Add the eggs and egg yolk to the sugar mixture and mix well until thoroughly combined.
- Stir in the vanilla extract until evenly distributed.
- In a separate bowl, whisk together flour, cornstarch, baking powder, and salt.
- Gradually add the dry ingredients to the wet mixture, folding gently until just combined.
- Fold in white chocolate chips and chopped walnuts, if using.
- Pour the batter into the baking pan and spread evenly.
- Bake for 20-25 minutes, or until edges are golden brown and center appears set but slightly soft. A toothpick should come out with a few moist crumbs.
- Let cool in the pan for a few minutes before using the parchment to lift them out. Allow to cool completely on a wire rack before slicing into squares.
Notes
For best results, use room temperature eggs, avoid overmixing, and allow adequate cooling time for easier slicing. Store in an airtight container at room temperature for up to 3 days.