Take the can of sweetened condensed mix and add to the mixer on low
Slow add the 1 1/2 cups of ice cold water. The consistency will change.
Mix the water and condensed in the mixer for 3-4 minutes.
Add the vanilla instant pudding mix. Keeping the mixer on low. The color will change to yellow.
Now place the contents into a large bowl and cover.
Refrigerate overnight.
Take the 3 cups of heavy whipping cream and place in the mixer on medium/low until stiff peaks form (stiff peaks means when you take the mixer out of the liquid a peak will form)
Add the pudding mixture (leave the refrigerator until ready to add to the mixture) to the whipping cream.
Mix on low/medium until completely mixed. About 4-5 minutes. Set aside. The mixture will be “soupy” and loose”
Thinly slice the bananas and place in a bowl so their easier to grab and stack.