Divide into several 1 cup servings and freeze to be used as needed.
(Any time we buy bananas and 1 or 2 get beyond our preference, I just peel the banana, cut it in 3-4 pieces and place in a container in the freezer.)
(Any ripe fruit or fruit salad that may have lost some visual appeal also place in container in freezer.
I use 1 container as a fruit catchall.
If my son doesn't finish an Apple and it gets slightly brown or if I make a huge summer fruit salad and the next day it doesn't look very pretty I freeze it or make fruit pops or smoothies today.)
Tupperware popsicle molds or small paper cups and popsicle sticks
The day you wish to make these, take your blender out, a small container of yogurt and the ripe frozen fruit from the freezer.
Break the yogurt into 2-4 pieces with a knife - be careful. Place in blender.
Add some pineapple juice and blend. (Add enough liquid to your own preference.)
Place 4-6 chunks of frozen banana or less banana with some other fruit.