Prep your fruit. Hull the strawberries and peel the banana. If your fruit is fresh and you want a thicker shake, slice and freeze it for 30–60 minutes first.
Add liquids first. Pour the milk into the blender. This helps the blades catch the ingredients smoothly.
Layer the rest. Add banana, strawberries, yogurt (if using), vanilla, and a pinch of salt.
If using sweetener, start with 1 teaspoon.
Blend until smooth. Start on low, then increase to high for 30–45 seconds. If it’s too thick, add a splash more milk. If it’s too thin, add a few ice cubes or extra frozen fruit.
Taste and adjust. Want it sweeter?
Add a touch more honey or maple. Need more tang? A spoonful of yogurt or a squeeze of lemon does the trick.
Serve right away. Pour into a chilled glass and enjoy while it’s cold and velvety.