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I started making this banana protein shake because I needed something quick and high protein that didn’t come in a can. It’s creamy from almond milk, filling with the high-fiber content, naturally sweet with banana and vanilla bean powder, and has just enough cinnamon to make it feel cozy.

Try my strawberry protein shake, peanut butter protein shake, low-calorie protein shake, or banana chocolate protein shake you can whip up in minutes!

Two glasses of banana protein shake with cinnamon sticks, banana and chia seeds on a wooden board

The texture gets extra thick and almost milkshake-like thanks to cauliflower, which is one of those ingredients I don’t really notice but definitely appreciate for the added creaminess and fiber. And with 38 grams of protein, it’s one of the few quick breakfasts that actually keeps me full and steady through busy mornings and those long stretches where lunch feels way too far away.

Ingredients for banana protein shake

Ingredients You’ll Need

  • Almond milk: A light, smooth base that lets the other flavors shine.
  • Greek yogurt: Adds creaminess and extra protein to make it more satisfying.
  • Banana: The natural sweetener that gives that classic smoothie texture.
  • Cauliflower florets: Gives the shake a thick and creamy texture without affecting the flavor.
  • Vanilla bean powder: Adds a subtle sweetness and warm vanilla flavor.
  • Cinnamon: Brings a hint of cozy warmth.
  • Whey protein isolate: Boosts the protein to keep you full longer yet is unflavored and unsweetened.
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Two glass of banana protein shake with banana slices and chia seeds on top

How to Make a Banana Protein Shake

Adding banana slices in a blender
  1. Start by adding the almond milk and sliced banana to your blender.
A blender containing banana slices, almond milk and Greek yogurt
  1. Add the Greek yogurt and blend on high in a high-speed-blender until smooth.
Ingredients for banana protein shake in a blender
  1. Add vanilla bean powder, cinnamon, and protein powder.
Pouring thick and creamy shake in a glass
  1. Blend everything on low until combined, then pour it into your glass and enjoy.

Recipe Tips

Two servings of banana protein shake on a serving tray

Common Questions

Is this banana protein shake good for weight loss?

It’s a great option if you want something high in protein that keeps you full and satisfied.

Do I need to cook the cauliflower first?

Nope, no cooking needed. Just use raw frozen cauliflower florets, they blend right in and you won’t taste them at all. They just make the shake thicker and add extra fiber.

Can I skip the Greek yogurt in the protein shake?

Yes, you can. The shake will just be a bit less thick and slightly lower in protein. If you skip it, you can add a little extra protein powder, banana, or even some nut butter to keep it creamy.

How do I make banana protein shake thicker without ice?

Use a frozen banana instead of fresh—that’s the biggest difference. You can also slightly reduce the almond milk or add a few extra cauliflower florets to naturally thicken it without watering down the flavor.

Recipe Card

Banana Protein Shake

Frozen cauliflower is my secret for a thick, frosty banana protein shake, and you’ll never taste it. Greek yogurt, whey protein and almond milk bring 38g of protein, with cinnamon and vanilla for a milkshake feel in 5 minutes.
Close-up of banana protein shake topped with banana slices, chia seeds and fresh mint
Serves1
Serving size16 oz
Prep3 minutes
Blend2 minutes
Total time5 minutes

Ingredients 

Instructions 

  • Pour the almond milk into a blender. Add the Greek yogurt, bananas and cauliflower and blend on high until smooth.
  • Add the vanilla bean powder, cinnamon and protein powder and blend on low just to combine. Pour into a glass, top with banana slices if desired, and serve immediately.

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Recipe Notes

  • Milk Swaps: Any unsweetened non-dairy milk works in place of the almond milk, or use water for a lighter shake. Add more for a thinner shake, less for a thicker one.
  • Vegan Swap: Use a plain plant-based yogurt and a plant-based protein powder in place of the Greek yogurt and whey.
  • Fiber Boost: Blend in 1 tablespoon chia seeds or ground flaxseed with the bananas; the shake will thicken slightly.
  • Storing: Best fresh, but it keeps in a sealed jar in the fridge for up to 24 hours. Shake before drinking.

Nutrition

Calories471 kcal
Carbs51 g
Protein38 g
Fat15 g
Fiber6 g

Saturated Fat: 3 g | Polyunsaturated Fat: 0.1 g | Monounsaturated Fat: 0.1 g | Trans Fat: 0 g | Cholesterol: 12 mg | Sodium: 202 mg | Potassium: 1104 mg | Sugar: 26 g | Vitamin A: 116 IU | Vitamin C: 40 mg | Calcium: 174 mg | Iron: 2 mg