In a large bowl whisk the vanilla pudding, cold milk, and heavy cream. Whisk until well combined.

Peel 2 bananas and place them in a small bowl. Using a spoon mash the bananas. Add them to the pudding and whisk until combined. Refrigerate for at least 30 minutes.

To make the parfaits peel the remaining banana and cut into 1 inch slices. Get 4 tall glasses ready.

Pour 1/4 cup of pudding into each glass. Add whipped cream and sprinkle with granola. Divide the remaining pudding between the glasses, sprinkle with granola, and spray whipped cream on top. Sprinkle with remaining granola and top with several banana slices.

Serve immediately.