Triple the layers, triple the fun in this indulgent dessert bar.

Triple-Layer Peanut Butter Brownies

Prepare and bake brownies in a 13x9-inch pan as directed on package; cool. Meanwhile, beat pudding mix and milk with a whisk for 2 minutes. Add peanut butter and sugar; mix well. Refrigerate until brownies are completely cooled.

Microwave Cool Whip and semi-sweet chocolate in microwaveable bowl on HIGH for 1 minute, mixing every 30 seconds, or until chocolate is completely melted and mixture is well blended. Spread over pudding mixture; sprinkle with nuts. Refrigerate 1 hour.

Store brownies in tightly covered container in refrigerator.