In a rectangular dish, arrange a layer of 8 to 10 pieces of Graham crackers. Set aside.

In a mixing bowl, combine the all-purpose cream or Cool Whip with the condensed milk. Mix thoroughly until well combined.

Spread a generous amount of the cream mixture over the layer of Graham crackers at the bottom of the dish.

Evenly distribute the thinly sliced mangoes on top of the cream layer.

Create another layer of Graham crackers over the mango slices. Repeat the process by spreading the cream mixture and adding more mango slices. You can repeat this step to create multiple layers, depending on your preference.

For the final touch, garnish the top layer with additional mango slices and sprinkle the crushed Graham crackers for added texture and flavor.

Cover the dish with cling wrap or foil and chill it in the refrigerator for at least 3 hours before serving. This allows the flavors to meld together and sets the dessert into a delightful treat.