Yes, ripe bananas can be frozen for later use. To freeze ripe bananas, first peel them and then cut them into slices. Place the banana slices on a baking sheet lined with parchment paper and freeze for about 2 hours. Once the banana slices are frozen, transfer them to a freezer-safe bag or container. Frozen banana slices will keep for about 6 months. There are many ways to use frozen banana slices. One popular way is to make banana ice cream. To make banana ice cream, simply blend frozen banana slices in a food processor or blender until they are smooth. You can add other ingredients to the blender as well, such as milk, yogurt, or peanut butter. Another way to use frozen banana slices is to make Banana Nice Cream. This is a healthy alternative to traditional ice cream made with dairy and sugar. To make Banana Nice Cream, simply blend frozen banana slices in a food processor or blender until they are smooth. Then add your favorite toppings and enjoy!