Start by gathering your milk, protein powder, yogurt or banana, cinnamon, salt, and sweetener. Make sure your banana is frozen if you want a thick milkshake texture. I usually measure everything in advance to make blending quicker.
Add all ingredients into a blender. Blend on high until smooth and creamy. If you want it extra thick, you can add a few ice cubes or frozen banana chunks. I love seeing that frosty swirl before pouring it into my glass.
Give your shake a quick taste. If it’s not sweet enough, I usually add a little more maple syrup. If the cinnamon isn’t bold enough, I sprinkle a touch more. I like to make this my own each time.
Pour the shake into a glass or mason jar. I like topping mine with a sprinkle of cinnamon, a drizzle of maple syrup, or some granola for crunch. Serve right away for the best texture and flavor.