01 - Process chocolate sandwich cookies in a food processor until fine crumbs form. Reserve for layering.
02 - Beat softened cream cheese and butter in large mixing bowl until smooth and fluffy. Incorporate powdered sugar until fully combined.
03 - Whisk instant vanilla pudding mix with cold milk in separate bowl. Allow to stand for 2 minutes until thickened.
04 - Fold thickened pudding into cream cheese base until smooth. Gently incorporate whipped topping until fully blended.
05 - Distribute half the cookie crumbs evenly across bottom of 9x13-inch casserole dish.
06 - Spread cream mixture over cookie base layer, creating smooth even surface.
07 - Cover cream filling with remaining cookie crumbs to create uniform dirt-like surface.
08 - Arrange gummy worms partially buried in crumbs. Scatter candy eggs and green coconut across surface for Easter garden effect.
09 - Cover dish and refrigerate minimum 2 hours to allow flavors to meld and texture to set.