Sheet Pan Chocolate Chip Cookie Bars Recipes

Steps:

• Position the rack in the middle of the oven and preheat to 350 degrees F.
• Put the butter in a microwave-safe bowl, cover and microwave on medium power until melted. Alternatively melt the butter in a small saucepan. Brush some butter on the inside of a 9-by-13-inch pan and cool the remaining butter slightly. Whisk the remaining cooled butter, brown sugar, eggs and vanilla in a large bowl until smooth.
• Whisk the flour, baking soda and salt in another bowl. Stir the dry ingredients into the wet ingredients with a spoon or spatula, taking care not to over mix. The batter should be thick and all of the flour mixture should be fully incorporated. Fold in the chocolate chips.
• Spread the batter evenly in the prepared pan. Bake until the edges are browned and the center is completely set, about 30 minutes. Cool completely, at least one hour, cut into 24 pieces and serve.

Steps:

• Preheat the oven to 325 degrees F. Spray an 18-by-13-inch sheet pan with cooking spray and top with parchment, leaving a 1-inch overhang on each of the short sides. Spray the parchment with cooking spray.
• Remove 1/4 cup of the cookie dough and reserve. Divide the remaining cookie dough into 3 equal portions. With the long sides of the prepared sheet pan positioned horizontally in front of you, visualize the pan divided into 8 even sections: 4 sections in the top row and 4 sections in the bottom row. Press one portion of the cookie dough into the top right section. Press a second portion of the dough into the section diagonally below and to the left of the first. Press the last portion of the dough into the bottom left corner.
• Prepare the brownie batter according to the package directions. Divide the batter among the remaining 5 sections (about 1/2 cup batter per section).
• Working from left to right on the top row, swirl 1 tablespoon of the peanut butter into the brownie batter in the top left corner. Press 6 of the chocolate sandwich cookies on top of the batter in the next section. Roll the reserved cookie dough into balls and arrange on top of each chocolate sandwich cookie and in the large diamond-shaped gaps between the cookies (do not place the balls too close to the edges of the section, or they may spread into the other sections). Swirl the dulce de leche into the batter in the next section and top with a sprinkle of coarse sea salt. Press the candy-coated chocolates into the cookie dough in the top right section.
• Working from left to right on the bottom row, press the crushed potato chips into the cookie dough in the first section, then arrange the pretzels on top. Press the graham cracker bears into the brownie batter in the next section. Top the next cookie section with alternating rows of cream cheese bits and white chocolate chips. Last, sprinkle the semisweet chocolate chips on the final section of brownie batter.
• Bake until the cookies are golden and the brownies are set, 25 to 30 minutes. Cool for 10 minutes in the pan on a rack.
• Meanwhile, prepare the toppings: Microwave the remaining 1 tablespoon peanut butter in a small microwave-safe bowl until smooth and pourable, about 15 seconds. Crush the remaining 2 chocolate sandwich cookies. Transfer the frosting to a pastry bag.
• Drizzle the warm peanut butter over the swirled peanut-butter brownie section and top with the crushed peanuts. Sprinkle the remaining crushed chocolate sandwich cookies over the section containing the whole cookies. Swirl the frosting over the candy-coated chocolate candy section and top with the rainbow sprinkles. Top the graham cracker bears with the mini marshmallows and toast with a small kitchen torch (or broil the marshmallows under a low broiler for about 1 minute). Last, sprinkle the freeze-dried raspberries over the chocolate chip brownie on the bottom right.
• Lift the finished brownie-cookie bar out of the pan and remove the parchment paper. Slice vertically in 8 pieces and horizontally in 4 pieces to create multi-flavored pieces.

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.

Steps:

• Preheat oven to 375* Grease a 15x10-inch jelly roll pan.
• Combine flour, baking soda and salt in small bowl.
• Beat butter, both sugars and vanilla in large mixer bowl.
• Add eggs one at a time, beating well after each.
• Gradually beat flour mixture into butter mixture.
• Stir in chocolate chips and nuts.
• Spread into prepared pan.
• Bake 20-25 minutes or until golden brown.

Steps:

• Preheat oven to 350 degrees F.
• In a large mixing bowl, cream together softened butter and brown sugar.
• Mix in eggs and vanilla.
• Add baking powder, salt and flour and mix until well combined.
• Fold in white chocolate chips and sprinkles, reserving some of them to sprinkle on top before baking.
• Spray a half baking sheet (18 x 13 inch) with nonstick cooking spray, spread dough out evenly and top with remaining sprinkles.
• Bake for 20-25 minutes, or until middle is set and edges are golden brown.
• Let cool and cut into squares.

Steps:

• Preheat oven to 350 degrees F (175 degrees C).
• In a large bowl, beat together the butter, vanilla and sugar until light and fluffy. Sift together the salt and flour and mix into the butter mixture. Fold in the chocolate chips and nuts. Mix until well blended. Press batter into a 15x10 inch jelly roll pan.
• Bake 20 minutes or until golden brown. Cut into bars and let cool in pan on wire rack.

Steps:

• Preheat oven to 350 degrees, with rack in center. Generously butter a 12-by-17-inch rimmed baking sheet; set aside. In a medium bowl, whisk together flour, baking soda, and salt; set aside.
• In the bowl of an electric mixer fitted with the paddle attachment, cream butter and sugars on medium speed until light and fluffy, about 2 minutes. Add eggs and vanilla; mix until well combined. Add flour mixture; beat on low speed until just combined. Beat in chocolate chips.
• Spread dough on prepared baking sheet. Bake, rotating sheet halfway through, until edges are brown and top is golden, 40 to 45 minutes. Transfer to a wire rack; let cool completely on baking sheet. Use a serrated knife to cut into 1 1/2-by-4-inch bars.