Step 1

Heat oven to 350°F. Spray bottom only of 13x9-inch pan with cooking spray.

Step 2

In large bowl, mix cookie mix, butter and egg with spoon until soft dough forms. Stir in white vanilla baking chips and 1/2 cup of the candies. Press dough in bottom of pan. Sprinkle remaining candies over top.

Step 3

Bake 22 to 24 minutes or until edges are golden brown (center will look soft). Cool completely on cooling rack, about 1 hour. Cut into 6 rows by 4 rows. Store covered in airtight container.