Soak the Oats: Start by placing the rolled oats in a small bowl and add a few tablespoons of milk or water. Let them sit for about 5–10 minutes. This step softens the oats and helps create a smoother blend later.
Add Ingredients to Blender: Next, drop the banana, peanut butter, soaked oats, milk, vanilla extract, and sweetener into the blender. Make sure everything spreads evenly so blending stays smooth and consistent.
Blend Until Smooth: Turn the blender on high speed and let it run for about 30–60 seconds. Watch the texture closely as it turns creamy and thick. If it looks too dense, add a splash of milk to loosen it slightly.
Adjust Texture and Taste: Pause and check the consistency with a spoon. Add more milk for a thinner drink or a few ice cubes for a thicker finish. Taste it and adjust sweetness if needed.
Add Ice and Blend Again: Drop in the ice cubes and blend again until the smoothie turns chilled and slightly frothy. This step gives it that refreshing feel and a lighter texture.
Pour and Serve: Pour the smoothie into a tall glass right away. The texture stays best when served fresh, and the flavor feels more vibrant while cold.
