Prep your fruit: If using fresh blueberries and a fresh banana, consider adding a few ice cubes for a frosty finish.
If your banana is very ripe, peel, slice, and freeze it for a creamier texture.
Add liquids first: Pour the milk into the blender. This helps the blades catch and blend smoothly.
Layer the rest: Add yogurt, blueberries, banana, and any optional add-ins like nut butter, seeds, or spinach.
Blend until smooth: Start on low, then increase to high for 30–45 seconds. Scrape down the sides if needed and blend again.
Taste and adjust: If it’s too thick, add a splash more milk.
If you want it sweeter, add a small drizzle of honey or a pitted date and blend again.
Serve right away: Pour into a chilled glass and enjoy while it’s cold and creamy.