Name: Snickerdoodle White Chocolate Blondies
Prep time: 15 min
Cook time: 24 min
Total time: 1 h 45 min
Yield: 24 blondies
Ingredients: 2 and 1/3 cups all-purpose flour (spoon & leveled); 1 1/4 teaspoons baking powder; 1/2 teaspoon salt; 3/4 cup (1.5 sticks) unsalted butter, softened to room temperature; 1 cup granulated sugar; 3/4 cup packed light brown sugar; 2 large eggs; 1 egg yolk; 1 teaspoon pure vanilla extract; 1 cup white chocolate chips; 1 Tablespoon granulated sugar; 1 Tablespoon packed light brown sugar; 1 Tablespoon ground cinnamon; 1 cup confectioners' sugar; 1 Tablespoon heavy cream or milk; 1/4 teaspoon pure vanilla extract