Funfetti Blondie Brownie - TheSweetNerd

Ingredients

• 1/2 cup unsalted butter
• 5 ounces good quality white chocolate, shaved or finely chopped*
• 1/2 cup granulated sugar
• 1/4 cup packed light brown sugar
• 2 large eggs
• 1 1/2 teaspoons vanilla extract
• 1 cup all-purpose flour
• 1/4 teaspoon baking powder
• 1/4 teaspoon kosher salt
• 1/3 cup confetti quin sprinkles