Step 1

Heat oven to 375°F. Make and bake drop cookies as directed on pouch. Cool completely, at least 30 minutes. Set aside 6 cookies for garnish.

Step 2

In food processor, process half of the remaining cookies to coarse crumbs. Remove to medium bowl. Continue to process second half of remaining cookies to coarse crumbs; add to bowl. Stir in melted butter until well blended. In ungreased 13x9-inch pan, press cookie crumb mixture firmly in bottom. Set aside.

Step 3

In medium bowl, beat cream cheese, powdered sugar and lemon peel with electric mixer on medium speed until smooth, scraping down sides of bowl frequently. Beat in 2 cups whipped topping. Spread over cookie crust.

Step 4

In another medium bowl, beat dry pudding mix and milk with whisk about 2 minutes or until thick. Spread over cream cheese mixture. Spread remaining whipped topping over pudding layer. Cover and refrigerate 4 hours.

Step 5

When ready to serve, place 6 reserved cookies into quart-size resealable food-storage plastic bag. Seal bag; coarsely crush cookies with rolling pin. Sprinkle on top. Cut into 6 rows by 4 rows. Cover and refrigerate any remaining pieces.