Step 4

Heat oven to 350°F. Spray 9-inch square pan with cooking spray.

Step 10

In large bowl, stir together cookie mix, oil, water and egg until soft dough forms. Stir in peanuts. Press evenly in pan.

Step 16

Bake 20 to 24 minutes or until set in center and golden brown. Cool completely, about 1 hour 30 minutes.

Step 22

In small microwavable bowl, microwave chocolate chips and butter uncovered on High 30 seconds. Stir; continue to microwave in 10-second increments until mixture can be stirred smooth. Spread evenly over top of bar; sprinkle with bacon pieces. Refrigerate about 30 minutes or until chocolate is set. Cut into 4 rows by 4 rows. Store loosely covered in refrigerator.