What you need :

• 1 medium banana
• 1 8-ounce can crush pineapple
• 1 8-ounce carton vanilla yogurt
• 1 cup orange juice

What you need to do:

1. Remove peel from banana; cut the banana into chunks.
2. Wrap chunks in plastic wrap or place in a small plastic bag.
3. Freeze banana chunks for at least 2 hours.
4. Put frozen banana chunks, undrained pineapple, yogurt, and orange juice into a blender container.
5. Cover blender with the lid and blend on high speed about 1 minute or until mixture is smooth.
6. Turn off blender. Pour into 4 glasses.
7. Use a rubber scraper to get all of the mixture out of the blender.