Name: Chocolate Peanut Butter Banana Smoothie
Prep time: 5 min
Total time: 5 min
Ingredients: 1 frozen banana (, sliced for easy blending); 1/2 cup almond milk ((or milk of choice)); 1 tablespoon cacao powder; 2 tablespoons creamy peanut butter; 1/2 teaspoon vanilla extract

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This Chocolate Peanut Butter Banana Smoothie tastes like a milkshake, only without refined sugar. It’s easy to make at home and quickly satisfies your sweet tooth!

Chocolate peanut butter banana smoothie in a glass with a pink striped straw.

Why You’ll Love It

It’s nourishing. This smoothie recipe is filling and delicious, with 11 grams of protein and 7 grams of fiber per serving. It makes an easy breakfast or mid-day snack that’s loaded with minerals.

It’s allergy friendly. When you use dairy-free milk, like unsweetened almond milk, soy milk, or coconut milk, this recipe is vegan-friendly. It’s naturally gluten-free, too!

It’s easy to customize. If you don’t have peanut butter, swap it for another nut butter, like cashew butter or almond butter. Feel free to add other ingredients you love, like Greek yogurt, flax seeds, or chia seeds. Flax seeds add omega-3 fatty acids and extra fiber to each sip.

Ingredients You’ll Need

chocolate peanut butter banana smoothie ingredients in glass bowls.

Frozen bananas give this smoothie an ice cream-like texture and the creamy peanut butter helps add creaminess, too. No dairy is required!

You can use cocoa powder or cacao powder, depending on which you keep in your pantry. Either option will work in this recipe. If you’d like to add veggies, you can also sneak in a handful of baby spinach or some frozen cauliflower, which will go unnoticed in flavor.

Want to add extra protein? Add a tablespoon or two of hemp hearts (shelled hemp seeds), which have the nine essential amino acids your body needs, or a scoop of your favorite protein powder.

How to Make a Chocolate Peanut Butter Smoothie

1. Add the ingredients.

In a high-speed blender combine the milk, frozen banana, peanut butter, cocoa powder, and vanilla extract. It might not look like enough liquid for blending, but this is the perfect starting point for a slushy smoothie texture.

Note: If you are using a blender with a wide square base, you might need to double the recipe. Larger blender containers require more ingredients to pulverize the ingredients sufficiently.

peanut butter, cocoa powder, and frozen bananas in a blender pitcher.

2. Blend.

Secure the lid on your blender and process until the smoothie looks creamy, with no visible chunks. This should take approximately 60 seconds.

At this point, you can adjust the flavor or texture. Add a handful of ice for a thicker consistency, but don’t add too much or you risk diluting the flavor. Use an extra splash of milk or water for a more runny consistency.

Chocolate peanut butter smoothie blended into a slushy consistency in the blender.

3. Enjoy!

Pour the smoothie into a glass and serve it immediately for the best flavor and texture.

Looking for more smoothie recipes? Try my popular Apple Smoothie, Zucchini Smoothie, or Oatmeal Smoothie for more ideas.

Chocolate peanut butter smoothie with a frosty texture in a glass.

Make-Ahead Smoothie Bags

Want to make this smoothie ahead of time? Add the frozen banana, sliced into coins, cacao powder, peanut butter, and spinach (if you’d like), into a freezer bag or airtight container.

Smoothie freezer bags can be frozen for up to 3 months, so make as many batches as you’d like to have on hand.

When you’re ready to make a smoothie, dump the bag’s contents into the blender and add the liquid ingredients, including the milk and vanilla. When blending a smoothie bag, you’ll sometimes need to add extra liquid since everything is frozen this time. Feel free to add an extra splash at a time until everything blends.

As a result, smoothie bags can sometimes be slightly less flavorful. Feel free to add a touch of honey or maple syrup to help boost the flavor if needed.

Need a nut-free recipe? Try using sunflower butter or tahini instead of peanut butter.