Food & Cooking Recipes Dessert & Treats Recipes Cookie Recipes Halloween Blondies 3.8 (61) 15 Reviews By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on March 23, 2020 Print Rate It Share Share Tweet Pin Email Yield: 16 Brown sugar is key to creating a sweet, light molasses flavor in these chewy blondies. You can even get the young ones involved in the Halloween fun—let them sort the chocolate candies by color and arrange them on top of the dough. Ingredients 1 cup (2 sticks) unsalted butter, melted, plus more, room temperature, for pan 1 cup packed light-brown sugar ½ cup granulated sugar 2 large eggs 1 ½ teaspoons pure vanilla extract 2 cups all-purpose flour (spooned and leveled) 1 ½ teaspoons coarse salt ¼ cup each orange, yellow, and brown candy-coated chocolates (from a 12.6-ounce bag) Directions Preheat oven to 350 degrees. Brush an 8-inch square baking pan with butter; line pan with parchment paper, leaving a 2-inch overhang on two sides. Butter paper. In a large bowl, whisk together butter and sugars until smooth. Whisk in eggs and vanilla. Add flour and salt; stir just until moistened. Transfer batter to prepared pan and smooth top. Arrange candies in 12 rows (2 rows per color, repeating once) on top of dough. Bake until top of cake is golden brown and a toothpick inserted in center comes out clean, 45 to 50 minutes. Set pan on a wire rack and let cool completely. Using parchment overhang, lift cake from pan and transfer to a cutting board; cut into 16 squares. Rate it Print