Peanut Butter Banana Smoothie

Refuel after a workout with our sweet and nutty peanut butter banana smoothie. Ready in just 10 minutes, this post-workout recipe blends frozen bananas and peanut butter with a splash of milk for a rich, protein-packed smoothie.

What’s more, it’s also incredibly easy to customize—try adding a handful of spinach for a nutrient boost, a scoop of protein powder for extra energy or a sprinkle of cinnamon for a warm, comforting twist. With added honey for sweetness and a splash of vanilla for depth, this smoothie is not only delicious but also a great way to kickstart your day.

Peanut Butter Banana Smoothie Ingredients

• Bananas: Using frozen ripe bananas gives this smoothie its creamy texture and natural sweetness. Freezing bananas results in thicker and creamier smoothies.
• Milk: One cup of 1% milk adds creaminess and protein. Feel free to substitute with your favorite non-dairy milk for a plant-based version of this peanut butter banana smoothie recipe.
• Ice cubes: Ice cubes help chill the smoothie even further, giving it a refreshingly thick texture.
• Peanut butter: Three tablespoons of creamy peanut butter add a rich, nutty flavor and provide a dose of protein to the smoothie.
• Honey: A tablespoon of honey balances the flavors with a touch of sweetness. You can also use maple syrup or agave as a plant-based sweetener alternative.
• Vanilla extract: A hint of vanilla extract enhances the overall flavor of the smoothie.

Directions

Step 1: Blend the ingredients

Place the frozen bananas, milk, ice cubes, peanut butter, honey and vanilla extract into a blender. Blend on high until the mixture is smooth and creamy, about 30 to 60 seconds.

Step 2: Serve

Pour the smoothie into two large glasses and serve right away.

Editor’s Tip: Drizzle a bit of peanut butter on top or garnish with a banana slice before serving.

Peanut Butter Banana Smoothie Variations

• Add a protein boost: Add a scoop of vanilla or chocolate protein powder to give this peanut butter banana smoothie recipe an extra protein punch.
• Warm it up: Add a dash of cinnamon or nutmeg for a warmly spiced smoothie.
• Add some greens: Toss in a handful of baby spinach or kale to boost the smoothie’s nutritional value without altering the overall taste.
• Make it chocolatey: Add one tablespoon of unsweetened cocoa powder for a twist to your smoothie.

How to Store Peanut Butter Banana Smoothie

Smoothies like this peanut butter and banana smoothie are best enjoyed fresh. However, if you need to store leftovers, pour them into an airtight container and refrigerate for up to 24 hours. Stir or shake before drinking again.

Can you freeze peanut butter banana smoothies?

Yes, you can freeze the smoothie in a freezer-safe container or ice cube trays for up to three months—leave some room for expansion when stored in the freezer. When ready to drink, blend the frozen cubes later for a quick, chilled smoothie.

Can you make peanut butter banana smoothies ahead of time?

While it’s best to enjoy this smoothie fresh, you can prep the ingredients ahead of time. Simply slice and freeze the bananas in advance and measure out the other ingredients. Combine everything in the blender when you’re ready to drink the smoothie.

Peanut Butter Banana Smoothie Tips

How do you make a peanut butter banana smoothie thicker?

You can thicken your smoothie by using more frozen banana slices, adding ice cubes, or reducing the amount of milk. A handful of rolled oats, a tablespoon of chia seeds or a spoonful of Greek yogurt will also make the smoothie thicker.

Can you use crunchy peanut butter in a peanut butter banana smoothie?

Yes, you can use crunchy peanut butter instead of creamy in a pinch. It will, however, add texture to your finished smoothie.

What other fruit can you add to this peanut butter banana smoothie?

Feel free to add apples, blueberries or even a handful of spinach to give your peanut butter banana smoothie more flavor and nutrients.

Can you make peanut butter banana smoothies without milk?

To make this smoothie dairy-free, simply substitute the milk with your favorite non-dairy alternatives like almond milk, oat milk or coconut milk. Alternatively, you can also use water or coconut water for a lighter version.