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White Chocolate Chip Blondies

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These white chocolate chip blondies are the perfect treat made with yummy butter, brown sugar, and white chocolate chips.

Cut White Chocolate Chip Blondies on a board.

Who could say no to a freshly baked, sweet, and dreamy treat?

These white chocolate chip blondies are buttery and golden bars, made with dark brown sugar, the usual baking ingredients like baking powder, cornstarch, and flour all loaded up with sweet white chocolate chips. 

Blondies are a similar dessert to brownies, except they do not contain chocolate.

They have the same type of moist, decadent texture, but where brownies have chocolate as the star, these have sweet white chocolate and yummy vanilla! 

Whether you’re serving them at a family gathering, or just treating yourself to a mid-week treat, white chocolate chip blondies are sure to satisfy any sweet tooth.

Ingredients for White Chocolate Chip Blondies.

Ingredients for white chocolate chip blondies

  • Unsalted butter – Butter is the fat of choice for these blondies.
  • Sugars – I’ve used both brown sugar, and granulated sugar, for the deep molasses flavor of the brown sugar and the sweetness from the granulated. 
  • Eggs – The eggs will help the batter emulsify.
  • Vanilla extract – Vanilla extract will add a subtle vanilla flavor. 
  • All-purpose flour – A common baking ingredient that will make up the majority of the batter. 
  • Cornstarch – Cornstarch helps the blondie stay nice and chewy.
  • Baking powder – Baking powder prevents the blondies from getting too dense and hard.
  • Kosher salt – Kosher salt helps balance the flavors. 
  • White chocolate chips – White chocolate chips add little morsels of sweetness throughout the blondies. 
Whisked sugar and butter in a bowl.
White Chocolate Chip Blondies batter in a bowl.
Uncooked White Chocolate Chip Blondies in a 9x9 pan.
White Chocolate Chip Blondies in a 9x9 pan.


Blondies are such a fun dessert because they can be made to fit your taste buds!

Here are some of my favorite additions:

  • Nuts (walnuts, pecans, or sliced almonds)
  • Butterscotch chips
  • Peanut butter chips
  • Flaky sea salt
  • Dried fruit (cranberries, cherries, or apricots)
Stacked White Chocolate Chip Blondies.

Freeze ahead!

If you like having desserts on demand (and who doesn’t?) you can freeze these white chocolate chip blondies for later!

Simply bake as directed, cool completely, and cut the blondies.

Take cut blondies and wrap them in a layer of plastic wrap and then a layer of aluminum foil, and freeze.

They can stay in the freezer for up to 3 months!

To reheat from frozen, simply let thaw on the counter for a day.

A hand holding a White Chocolate Chip Blondie.

Storage and leftovers

Any leftover white chocolate chip blondies can be stored at room temperature for up to 3 days if they last that long!

White Chocolate Chip Blondies on a cutting board.

More bar recipes

White Chocolate Chip Blondies

White Chocolate Chip Blondies

Yield: 9 bars
Prep Time: 10 minutes
Cook Time: 30 minutes
Total Time: 40 minutes

These white chocolate chip blondies are the perfect treat made with yummy butter, brown sugar, and white chocolate chips.


  • 12 tablespoons unsalted butter, melted
  • 3/4 cup dark brown sugar
  • 1/3 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1-1/2 cups all-purpose flour
  • 1 teaspoon cornstarch
  • 1 teaspoon baking powder
  • 1/2 teaspoon kosher salt
  • 1 cup white chocolate chips


  1. Preheat the oven to 350 degrees F and line a 9x9 inch pan with parchment paper and spray it with nonstick baking spray.
  2. In a large bowl, whisk together the melted butter, brown sugar, and granulated sugar.
  3. Whisk in the eggs and vanilla extract.
  4. In a medium-sized mixing bowl whisk together all-purpose flour, cornstarch, baking powder, and kosher salt.
  5. Fold the flour mixture into the sugar mixtures until no clumps of flour remain in the batter.
  6. Fold in the white chocolate chips.
  7. Pour into the prepared baking dish and bake for 25-30 minutes or until a toothpick inserted in the middle comes out clean.
  8. Cool completely in the pan and then slice into 9 squares.
  9. Store leftovers in an airtight container.

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Nutrition Information:
Yield: 9 Serving Size: 1
Amount Per Serving: Calories: 442Total Fat: 23gSaturated Fat: 14gTrans Fat: 0gUnsaturated Fat: 8gCholesterol: 86mgSodium: 164mgCarbohydrates: 55gFiber: 1gSugar: 33gProtein: 6g

This website provides approximate nutrition information for convenience and as a courtesy only. Nutrition information can vary for a variety of reasons. For the most precise nutritional data use your preferred nutrition calculator based on the actual ingredients you used in the recipe.

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White Chocolate Chip Blondies pin for Pinterest.

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