Start by collecting all your ingredients. Make sure your banana is ripe—the riper, the better! You want it to be sweet and mashable.
Place your blender on a flat, stable surface. This ensures it won’t wobble while blending.
Peel your ripe banana and break it into chunks as you drop it into the blender. This breaks it down quicker.
Next, pour in one cup of your chosen milk. This helps everything blend smoothly. If you want a creamier texture, consider using Greek yogurt mixed with water.
Add the peanut butter directly to the blender. This will help it mix well with the other ingredients.
Sprinkle in the cocoa powder and chia seeds. This adds a lovely chocolatey flavor and boosts the nutritional profile.
When it comes to the frozen raspberries, toss those in next. If you're adding fresh spinach, put it in at this stage as well.
Put the lid on your blender and blend on high until all the ingredients are smooth. You want a lovely, creamy texture. This usually takes about 30 to 60 seconds.
Before serving, taste the smoothie. If you want it sweeter, add a teaspoon of honey or maple syrup and blend again.
Pour the smoothie into a glass and enjoy immediately. It can also be prepped and stored in the fridge if necessary.