Prep your bananas. Peel and slice ripe bananas.
For the creamiest shake, freeze them in a single layer for at least 2 hours or overnight.
Add to blender. Place 1 to 2 frozen bananas in the blender. Add 2 tablespoons of peanut butter, 1 cup of your preferred milk, and 1/4 cup Greek yogurt if using.
Flavor it. Add 1/2 teaspoon vanilla extract and a pinch of salt. If you want more sweetness, drizzle in 1 to 2 teaspoons of honey or maple syrup.
Boost if you like. Add a dash of cinnamon for warmth or a teaspoon of cocoa powder for a chocolate vibe.
You can also add a scoop of protein powder if this is a meal or post-workout shake.
Blend until smooth. Start on low to break up the bananas, then blend on high until creamy. If it’s too thick, add a splash more milk. If it’s too thin, add a few ice cubes or more frozen banana.
Taste and adjust. Check for sweetness and salt.
A tiny pinch of salt can make the peanut butter flavor shine.
Serve immediately. Pour into a chilled glass. For a little flair, top with a sprinkle of cinnamon, a drizzle of peanut butter, or a few banana slices.