Best Blondie Recipe

Name: Best Blondie Recipe
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: American
Ingredients: 1 cup unsalted butter (melted); 1 ¼ cup brown sugar (firmly packed (see note)); ½ cup granulated sugar; 2 large eggs + 1 egg yolk (room temperature preferred); 2 teaspoons vanilla extract; 2 ¼ cups all-purpose flour; 2 teaspoons cornstarch; ½ teaspoon baking powder; 1 teaspoon salt; ⅔ cup white chocolate chips ((see note)); 1 cup chopped walnuts ((may omit, see note))

Instructions

Prep:15minCook:25min

The BEST blondie recipe yields buttery soft and chewy cookie bars with vanilla-caramel undertones. It's a quick and easy recipe with no mixer needed. Get creative and swap the walnuts and white chocolate chips for your favorite add-ins! Be sure to check out the how-to video!

Updated at: Thu, 23 Apr 2026 00:35:49 GMT