Add liquids first: Pour 1 to 1½ cups of your milk of choice into the blender.
Liquids at the bottom help everything blend smoothly.
Add the protein and flavor: Scoop in 1 serving of vanilla protein powder, 1–2 tablespoons of peanut butter, and ½ teaspoon vanilla extract.
Boost creaminess: Add ½ cup plain Greek yogurt if you want an even thicker, more filling shake.
Sweeten if needed: Drop in 1–2 teaspoons of honey or maple syrup, or 1 pitted date. If your protein powder is sweet, you may not need extra.
Thicken it up: Add 1 small frozen banana and a handful of ice cubes. For less thickness, skip the ice or use just half the banana.
Optional add-ins: Toss in 1 teaspoon chia or ground flax seeds and a pinch of cinnamon and salt.
Blend: Start low, then blend on high for 30–45 seconds until silky and frothy.
If it’s too thick, add a splash more milk. If too thin, add a few more ice cubes.
Taste and adjust: Take a quick sip. Add more peanut butter for richness, vanilla for sweetness, or banana for body.
Serve immediately: Pour into a chilled glass.
For a little crunch, sprinkle crushed peanuts or cacao nibs on top.