2 packages (3.4 oz each) instant vanilla pudding mix
3 cups cold milk
1 tub (8 oz) whipped topping (Cool Whip), thawed
1 cup canned chocolate frosting (for the topping)
Instructions
Prepare the pudding: In a large bowl, whisk together the instant vanilla pudding mix and cold milk for 2 minutes until smooth and slightly thickened.
Fold in the whipped topping: Gently fold the thawed whipped topping into the prepared pudding mixture until well combined and light.
Layer the base: Arrange a single layer of graham crackers across the bottom of a 9×13-inch baking dish (break or cut them to fit the dish as needed).
Add pudding layer: Spread half of the pudding mixture evenly over the layer of graham crackers.
Repeat layers: Add another layer of graham crackers, followed by the remaining pudding mixture, and finish with a final top layer of graham crackers.
Add chocolate glaze: Microwave the canned chocolate frosting for 15 to 20 seconds until easily pourable, then smooth it evenly over the top layer of graham crackers.
Chill: Cover and refrigerate for at least 4 hours (or overnight) so the graham crackers soften into a cake-like texture and the layers set. Serve chilled.