Chocolate Peanut Butter Smoothie

Two tall glasses of Chocolate Peanut Butter Smoothie garnished with sliced bananas and chocolate shavings, resting on a rustic wooden table. This thick, frosty beverage is a healthy treat for breakfast or a post-workout snack. Cold, creamy smoothie topped with chocolate shavings and fresh banana slices in a clear glass. A frosted glass of Chocolate Peanut Butter Smoothie garnished with a banana slice and chocolate shavings. Creamy, indulgent beverage perfect for breakfast, post-workout, or a healthy treat. Save
Two tall glasses of Chocolate Peanut Butter Smoothie garnished with sliced bananas and chocolate shavings, resting on a rustic wooden table. This thick, frosty beverage is a healthy treat for breakfast or a post-workout snack. Cold, creamy smoothie topped with chocolate shavings and fresh banana slices in a clear glass. A frosted glass of Chocolate Peanut Butter Smoothie garnished with a banana slice and chocolate shavings. Creamy, indulgent beverage perfect for breakfast, post-workout, or a healthy treat. | cookingwithmila.com

Whip up a rich, creamy beverage by blending frozen bananas, your choice of milk, unsweetened cocoa powder, and peanut butter. This five-minute creation balances sweetness with deep nutty flavors, making it ideal for quick breakfasts or post-workout fuel. Customize with optional vanilla extract, chia seeds, or ice for texture variations.

There's something about the smell of cocoa powder hitting cold milk that takes me back to a random Tuesday morning when I was rushing out the door and decided to throw frozen bananas, peanut butter, and chocolate into the blender instead of settling for cereal. That five-minute experiment became the drink I now make at least twice a week, and honestly, it's saved me more times than I can count when I need something that tastes indulgent but doesn't require me to feel guilty.

I made this for my cousin after a long hike, and watching her face light up when she realized she could have something this satisfying without firing up the stove was genuinely one of those small kitchen victories. She's made it every weekend since, and apparently introduced it to her entire workout group.

Ingredients

  • Frozen bananas: These are the backbone of the smoothie's creaminess, and the trick nobody tells you is to slice them before freezing so they blend without fighting back.
  • Milk (dairy or plant-based): Oat and almond milk work beautifully here, though if you use something really thick like coconut milk, you might need to add a splash more liquid.
  • Unsweetened cocoa powder: The unsweetened part matters because you're adding sweetness separately, giving you control over how rich it gets.
  • Creamy peanut butter: Use the good stuff that's just peanuts and salt, not the stabilized versions, because natural peanut butter blends smoother.
  • Honey or maple syrup: Optional but worth it if you're not naturally sweet on bananas; start small because the fruit already brings sweetness.
  • Vanilla extract: A half teaspoon rounds out all the flavors and prevents the drink from tasting flat or one-dimensional.
  • Chia seeds or flaxseed meal: These add a subtle texture and keep you satisfied longer, though they're genuinely optional.
  • Sea salt: A tiny pinch is the secret that makes the chocolate and peanut butter sing instead of murmur.

Instructions

Gather everything in the blender:
Start with your frozen bananas, then pour in the milk, cocoa powder, peanut butter, and any add-ins you're using. The order doesn't matter much, but I find putting liquid in first means less scraping later.
Blend until smooth and creamy:
Hit high speed and let the blender do its thing for about 30 seconds to a minute. You want everything incorporated and silky, with no grainy pockets of cocoa powder hiding at the bottom.
Taste and adjust:
This is the moment to figure out if you need more sweetness or less, more thickness or more flow. Add a splash of milk if it's too thick, or a few ice cubes if you want it frostier.
Pour and top:
Get it into glasses immediately because this smoothie doesn't wait around. A dollop of whipped cream, chocolate shavings, or fresh banana slices turn it into something that feels fancy without any extra effort.
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The real moment this smoothie became part of my routine was when my roommate started asking me to make hers the night before, claiming the chocolate-peanut butter combo was better than any energy drink on the market. Suddenly it wasn't just breakfast; it was something we looked forward to together.

Why This Works as Your New Go-To Drink

There's a reason smoothies dominate the breakfast conversation: they're forgiving, customizable, and feel healthy without tasting like you're punishing yourself. This one sits right in that sweet spot between indulgence and nutrition. The frozen bananas provide natural creaminess and body, peanut butter brings protein and a savory depth that chocolate loves, and cocoa powder does the heavy emotional lifting. You can tweak the ratios endlessly depending on your mood, what's in your fridge, and whether you're chasing vanilla energy or chocolate decadence.

The Smoothie Variations That Actually Work

Once you nail the basic formula, the fun starts. Swap the peanut butter for almond, cashew, or sunflower seed butter and you've got a completely different personality in your glass. Adding a scoop of protein powder turns this into legitimate post-workout fuel, or throw in some spinach if you want to feel virtuous without actually tasting it. A handful of ice cubes transforms it from smoothie into milkshake territory, which is perfect on hot days when you need something that feels more substantial.

Small Details That Make a Bigger Difference Than You'd Think

The difference between a good smoothie and one you'll keep making is often hiding in the details. A pinch of sea salt genuinely changes the game because it amplifies the chocolate and makes the peanut butter taste roasted and deeper instead of just sweet. The vanilla extract prevents that flat, one-note flavor that haunts so many homemade smoothies. Temperature matters too; if you use milk straight from the fridge instead of blending it with frozen fruit, you end up with something thin and boring.

  • Pre-freeze your bananas in chunks the night before so they break up easily instead of turning into a solid brick.
  • If your blender is struggling, let the frozen bananas sit out for exactly two minutes before blending; it makes a shocking difference.
  • Taste as you go because every blender blends differently, and the texture you love might need an extra splash of milk or another half tablespoon of cocoa powder to land.
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This smoothie has become my answer to almost every breakfast dilemma: too rushed, not enough nutrition, want something that tastes good, need an energy boost. It's one of those recipes that reminds you why simple combinations sometimes hit harder than complicated ones.

Your Questions Answered

Frozen bananas are essential for the thick, creamy texture. Using fresh bananas will result in a thinner consistency unless you add ice.

Use any plant-based milk like almond, oat, or soy, and swap honey for maple syrup to ensure it is entirely plant-based.

Almond butter or cashew butter offer great alternatives. For a nut-free version, sunflower seed butter works perfectly.

Add a scoop of vanilla or chocolate protein powder, or stir in Greek yogurt for a natural protein boost.

This usually happens due to the cocoa powder. Try adding an extra tablespoon of honey or maple syrup to balance the flavors.

Chocolate Peanut Butter Smoothie

A creamy blend of chocolate, peanut butter, and frozen bananas for a healthy treat.

Prep 5m
0
Total 5m
Servings 2
Difficulty Easy

Ingredients

Base

  • 2 medium frozen bananas
  • 1 cup whole milk or plant-based milk (240 ml)

Flavorings

  • 2 tablespoons unsweetened cocoa powder
  • 2 tablespoons creamy peanut butter
  • 1 tablespoon honey or maple syrup (optional)

Add-Ins (optional)

  • ½ teaspoon vanilla extract
  • 1 tablespoon chia seeds or flaxseed meal
  • Pinch of sea salt

Toppings (optional)

  • Whipped cream
  • Chocolate shavings
  • Sliced bananas

Instructions

1
Combine ingredients: Place frozen bananas, milk, cocoa powder, peanut butter, honey if using, and vanilla extract into a blender.
2
Blend ingredients: Blend on high speed until the mixture is smooth and creamy.
3
Adjust consistency and sweetness: Taste and add more sweetener or milk if a thinner consistency is preferred.
4
Serve and garnish: Pour into glasses and top with whipped cream, chocolate shavings, or sliced bananas as desired.
5
Enjoy immediately: Serve right away to preserve texture and freshness.
Additional Information

Equipment Needed

  • Blender
  • Measuring cups and spoons
  • Glasses for serving

Nutrition (Per Serving)

Calories 260
Protein 7g
Carbs 42g
Fat 9g

Allergy Information

  • Contains peanuts and possibly dairy; nut allergies require substitution with sunflower seed butter.
Mila Russo

Passionate home cook sharing easy, flavorful recipes and practical meal tips.