Protein Chocolate and Banana Smoothie is a quick, creamy high protein drink that is perfect for breakfast, post-workout refuelling, or an easy snack for anyone trying to hit their protein goals. It combines rich chocolate flavour with sweet banana and berries for a smoothie that feels satisfying while still fitting a high protein lifestyle.
If you love this smoothie, try our Protein Blueberry Smoothie 23g of Protein next!

Protein Chocolate and Banana Smoothie
This smoothie is a thick, chocolatey blended drink made with frozen banana, chocolate protein powder, frozen strawberries, almond milk, and cocoa powder. It has a smooth, creamy texture with a rich cocoa flavour, balanced by the natural sweetness of the fruit, making it a satisfying high protein option.
It works well as a lighter, macro-friendly version of a chocolate milkshake because the frozen fruit creates body and thickness without needing ice cream or extra sweeteners. The protein powder boosts the protein content, while the almond milk keeps everything smooth and easy to blend.
This recipe makes a one serving, so it is ideal for a quick breakfast, snack, or post-workout shake. With 28g of protein and 318 calories, it is a practical option for staying full and supporting daily protein targets.
Why We Love this Recipe
- High in Protein: This smoothie delivers 28g of protein in one simple serving, making it an easy way to increase protein intake.
- Quick and Easy: Everything is added to one blender and ready in minutes, which makes it ideal for busy mornings.
- Chocolatey: The cocoa powder and chocolate protein powder give this smoothie a rich flavour that makes it feel like a treat.
What Is a Chocolate and Banana Smoothie?
Protein Chocolate and Banana Smoothie is a blended drink made with fruit, milk, cocoa powder, and protein powder to create a rich and filling smoothie. It is smooth, chocolatey, and easy to make with simple ingredients.
This version is high protein and more macro friendly than a standard chocolate smoothie because it uses protein powder and unsweetened almond milk. It suits anyone looking for an easy high protein breakfast or snack that still tastes like a treat.
Protein Chocolate and Banana Smoothie Nutrition
This smoothie is a great option for anyone wanting something quick, filling, and high in protein without overcomplicating things. It combines protein, fruit, and cocoa for a balanced blend that works well as breakfast or a snack. Here’s the nutritional breakdown per serving:
Calories: 318
Protein: 28g
Carbs: 40g
Fat: 5g
Ingredients
- Frozen banana: Frozen banana adds natural sweetness and gives the smoothie its thick, creamy texture.
- Chocolate protein powder: This gives the smoothie its main protein boost and adds a rich chocolate flavour.
- Frozen strawberries: Frozen strawberries add a fruity contrast and help make the smoothie colder and thicker.
- Unsweetened almond milk: Almond milk blends the ingredients together and keeps the smoothie light.
- Unsweetened cocoa powder: Cocoa powder deepens the chocolate flavour and gives the smoothie a more intense taste.
How to Make Protein Chocolate and Banana Smoothie
See recipe card for ingredient quantities and full instructions.
Add the banana, chocolate protein powder, frozen strawberries, almond milk, and cocoa powder to the blender.
Blend until the mixture is smooth and creamy with no lumps left. If the smoothie looks too thick, add a small splash of extra almond milk and blend again.
Pour into a glass and serve straight away. This smoothie is best when freshly blended and still cold and thick.
Tips
- Use a frozen banana. Peel and slice the banana before freezing so it blends more easily and gives the smoothie a thicker texture.
- Add in the liquids first. This helps the blender move more easily, especially when using frozen fruit.
- Choose a ripe banana: A riper banana brings more sweetness so the smoothie tastes better without added sweeteners.
Recipe Variations & Substitutions
- Swap the Protein Powder: Swap the chocolate flavour for vanilla for a lighter taste.
- Replace strawberries: Use frozen raspberries or cherries instead for a different fruit flavour that still works well with chocolate.
- Milk variation: Replace the unsweetened almond milk with another milk of choice if preferred, though this may change the nutrition.
Storage
This smoothie is best enjoyed straight after blending. If needed, it can be stored in the fridge for up to 24 hours in a sealed bottle or jar. Shake well before drinking.
Frequently Asked Questions
Yes, swap the banana for extra yoghurt plus a small handful of ice, or use a little sweetener if needed.
Yes, it can be made ahead and kept in the fridge for up to 24 hours, though it is best enjoyed fresh.
This usually means there is too much frozen fruit or yoghurt. Blending in a little extra milk will loosen the texture.
More High Protein Smoothie Ideas
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Protein Chocolate and Banana Smoothie
Equipment
- 1 Blender
- 1 Measuring Jug
- 1 Glass
Ingredients
- 200 ml Unsweetened Almond Milk
- 1 scoop Chocolate Whey Protein Powder
- 1 tbsp Unsweetened Cocoa Powder
- 1 medium Frozen Banana
- 100 g Frozen Strawberries
Instructions
Blend the Ingredients:
- Start by adding the banana, chocolate protein powder, frozen strawberries, almond milk, and cocoa powder to a blender.
- Blend on high speed for 30–60 seconds until smooth and creamy.
- Pour into a glass and enjoy!
Notes
- Peel and slice the banana before freezing for easier blending.
- For a thinner consistency, add a little more almond milk and blend again.
- For extra sweetness, use a riper banana.