Gather all the ingredients and equipment needed for the smoothie.
If using fresh raspberries, rinse them under cool water. If using frozen, no need to thaw them.
Peel and slice the banana.
In the blender, add the raspberries, banana, Greek yogurt, almond milk, and honey.
If desired, add a handful of ice cubes for a thicker texture.
Blend on high speed until smooth, stopping to scrape down the sides if necessary.
Taste and adjust the sweetness by adding more honey if needed, then blend again briefly.
Pour the smoothie into two glasses and serve immediately.