Candy Bar Cookie Bars

Bahan-bahan (30 porsi)

• 1 cup firmly packed brown sugar
• ⅔ cup butter
• ¼ cup corn syrup
• ¼ cup creamy peanut butter
• 1 teaspoon vanilla extract
• 3½ cups quick-cooking rolled oats
• 2 cups (12 ounces) semisweet chocolate chips
• 1 cup peanut butter chips
• ⅔ cup creamy peanut butter
• ½ cup chopped peanuts
• ½ cup semisweet chocolate chips
• ½ cup peanut butter chips
• ⅓ cup chopped peanuts