Eight Flavor Sheet Pan Brownie Cookie Bars Recipes

SHEET PAN CHOCOLATE CHIP COOKIE BARS

Steps:

• Preheat oven to 350 degrees F.
• In a large bowl, cream together butter, brown sugar and sugar.
• Add vanilla and eggs and combine.
• Fold in flour, baking soda and salt.
• Mix in 2 cups of mini chocolate chips.
• Spray a 18"x13" sheet pan with nonstick cooking spray and spread cookie dough out evenly in pan.
• Sprinkle remaining 1/4 cup chocolate chips on top.
• Bake for 20-25 minutes or until middle is set up and edges are golden brown.
• Let cool and cut into squares.

FOUR-FLAVOR SHEET PAN HOLIDAY COOKIE

Steps:

• Preheat the oven to 325 degrees F. Spray a 13-by-18-inch sheet pan with cooking spray. Line with a piece of parchment, leaving a 2-inch overhang on each of the short sides.
• Make the chocolate-peanut butter cookie: Mix 1 tube of the sugar cookie dough with the powdered peanut butter and 2 tablespoons of the cocoa powder in a medium bowl until completely combined. Fold in 1 cup of the chocolate-peanut butter candies, reserving the rest for topping.
• Arrange the sheet pan with a long side facing you. Visualize the pan divided into 4 equal vertical strips. Press the chocolate-peanut butter cookie dough down the far left stripe. Sprinkle with the sanding sugar.
• Make the snickerdoodle cookie: Mix the remaining tube of sugar cookie dough with 1/4 teaspoon of the cinnamon in a medium bowl until completely combined.
• Press the snickerdoodle cookie dough in a stripe down the section next to the chocolate-peanut butter cookie dough. Mix the granulated sugar with the remaining 1/4 teaspoon cinnamon and sprinkle it over the snickerdoodle cookie dough.
• Make the chocolate-chocolate chip cookie: Mix 1 tube of the chocolate chip cookie dough with the remaining 2 tablespoons cocoa powder in a medium bowl until well combined. Fold in 1/4 cup of the candy-coated chocolates.
• Press the chocolate-chocolate chip cookie dough in a stripe down the section next to the snickerdoodle cookie dough. Top with the remaining 1/4 cup candy-coated chocolates.
• Make the chocolate chip cookie: Press the remaining tube of chocolate chip cookie dough down the remaining quarter of the sheet pan. Press the milk chocolate toffee and cookie crunch squares into the dough, making 5 rows of 2.
• Bake the cookie until golden brown and a toothpick inserted into the center of each type of cookie comes out clean, 25 to 30 minutes. Let cool on a rack for 5 minutes.
• While the cookie is still warm, top the chocolate-peanut butter cookie with the remaining chopped chocolate-peanut butter candies. Press the snickerdoodle white chocolate truffle halves all over the snickerdoodle cookie. Top the chocolate-chocolate chip cookie with the marshmallows and sprinkle the chocolate chip cookie with the snowflake sprinkles. Allow to cool completely in the pan, about 1 hour.
• Use the parchment overhangs to lift the cookie from the pan, then cut into squares.

SHEET-PAN BROWNIE THINS

Steps:

• Position a rack in center of oven; preheat to 325°F. Very generously butter an 18x13" rimmed baking sheet (do not line with parchment).
• Melt remaining 1/2 cup butter in a small heatproof bowl in the microwave or set over a pot of barely simmering water. Mix sugar, cocoa powder, vanilla, and salt in a medium bowl. Pour butter over and stir until smooth. Add eggs one at a time, stirring vigorously with a wooden spoon or rubber spatula after each addition, until batter is thick, shiny, and smooth. Stir in flour until well incorporated, then beat vigorously for 30-40 strokes. Stir in nuts or chocolate chips.
• Using a spatula, spread batter into a thin, even layer to edges and into corners of prepared sheet (batter will seem scant but brownies will rise to about 1/4" thick).
• Bake brownies until firm to the touch and a tester inserted into the center comes out with moist crumbs (not runny batter) attached, 15-18 minutes.
• Transfer to a wire rack and let cool completely. Cut into 36 pieces and serve.
• Do Ahead
• Brownies can be made 5 days ahead. Store in an airtight container at room temperature, or freeze up to 6 months.