← BlogJune 28, 2026

How to Make the Perfect Chocolate Banana Protein Smoothie

American · Easy · 5 min · 2 servings

vegetariangluten-free
Advertisement

This chocolate banana protein smoothie is a rich and indulgent yet healthy blended drink that tastes like dessert while delivering a powerful protein punch. It is the ultimate post-workout chocolate smoothie recipe that satisfies chocolate cravings while supporting muscle recovery and energy.

Why this recipe works

This Chocolate Banana Protein Smoothie recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 5 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 295 calories with 22g of protein, making it a balanced choice for any meal.

Advertisement

What you will need

This recipe uses 5 simple ingredients that you can find at any grocery store:

  • 2 whole frozen bananas
  • 2 tablespoons unsweetened cocoa powder
  • 1 scoop chocolate protein powder
  • 1 cup milk
  • 1 tablespoon almond butter

Step by step instructions

Step 1: Add Liquid Base

Pour the milk into the blender first to create the liquid base that will help blend the protein powder and frozen bananas smoothly.

Step 2: Add Protein and Cocoa

Add the chocolate protein powder unsweetened cocoa powder and almond butter to the blender with the milk.

Step 3: Add Frozen Bananas and Blend

Add the frozen bananas and blend on high speed for 60 to 75 seconds until the smoothie is completely smooth thick and deeply chocolatey.

Step 4: Taste and Serve

Taste the smoothie and add a little honey if more sweetness is desired then pour into glasses and serve immediately.

Advertisement

Easy substitutions

Missing an ingredient? Here are some swaps that work perfectly:

  • chocolate protein powder → vanilla protein powder plus an extra tablespoon of cocoa for a different chocolate banana protein smoothie base
  • milk → oat milk or almond milk for a dairy-free chocolate protein smoothie option

Common mistakes to avoid

Watch out for these pitfalls that can affect your results:

  • Adding protein powder without enough liquid which causes it to clump and not fully blend into the smoothie
  • Using ripe unfrozen bananas instead of frozen ones which results in a thin runny smoothie without proper thickness

Nutrition facts

Per serving: 295 calories, 22g protein, 38g carbs, 6g fat, 5g fiber.

Ready to cook?

Get the interactive recipe with adjustable servings, built-in timers, and ingredient checklist.

View full recipe →
Advertisement