Gather ingredients: Start by collecting all the essential ingredients: ripe banana, creamy avocado, and your choice of milk. Don't forget your optional sweeteners and spices to elevate the flavor!

Blend: In a blender, combine the banana, avocado, milk, and any sweeteners or spices you've chosen. Pulse or blend on high until the mixture is completely smooth and creamy, about 30-60 seconds.

Adjust consistency: If the smoothie is too thick, add more milk gradually, one tablespoon at a time, until you achieve your desired consistency. It should be silky but not runny.

Pour and enjoy: Once blended to perfection, pour your creamy avocado banana smoothie into a glass. Sipping it right away ensures you savor its best taste and texture.

Optional: Top it with a sprinkle of cinnamon for an extra touch of flavor.