Gather all your ingredients and equipment, including a blender.
Wash the peaches thoroughly and slice them, removing the pits.
If using fresh bananas, peel and slice them; if frozen, use directly.
Add the sliced peaches and banana into the blender.
Pour in the yogurt and milk to help with blending.
Drizzle in honey if you prefer a sweeter smoothie.
Add cinnamon for an extra flavor boost, if desired.
Include a handful of ice cubes for a chilled texture.
Blend on high until smooth, scraping down the sides if necessary.
Taste and adjust sweetness or thickness as needed, then blend again briefly.