High-Protein Peanut Butter & Banana Smoothie Recipe

Learn how to make the best homemade high-protein smoothie with this easy baking recipe! Combining creamy peanut butter, sweet bananas, and protein-rich yogurt, this foolproof smoothie requires no actual baking but delivers bakery-inspired flavors with nutritional benefits perfect for breakfast or post-workout refueling.

Difficulty:

Beginner

Prep Time:

5 mins

Cook Time:

0 mins

Serves:

2 smoothies

Ingredients

<ul class="ingredients-main-list"> <li class="ingredients-single-item">2 medium ripe bananas, frozen and chopped</li> <li class="ingredients-single-item">60g natural peanut butter (no added sugar)</li> <li class="ingredients-single-item">250ml unsweetened almond milk (or any milk of choice)</li> <li class="ingredients-single-item">150g Greek yogurt</li> <li class="ingredients-single-item">30g vanilla protein powder (whey or plant-based)</li> <li class="ingredients-single-item">1 tbsp honey or maple syrup (optional)</li> <li class="ingredients-single-item">1/2 tsp ground cinnamon</li> <li class="ingredients-single-item">1/2 tsp vanilla extract</li> <li class="ingredients-single-item">6-8 ice cubes (optional, for extra thickness)</li> </ul>

Nutrition Facts (per serving)

🍽️ Serving Size: 1 bowl

🔥 Calories: 520 calories

🥑 Fat: 22 g

🧈 Saturated Fat: 4 g

🍞 Carbohydrates: 58 g

🍭 Sugar: 12 g

🍗 Protein: 24 g

🫀 Cholesterol: 0 mg

🧂 Sodium: 380 mg

Equipment

<ul class="equipment-main-list"> <li class="equipment-single-item">Blender or food processor</li> <li class="equipment-single-item">Measuring scales</li> </ul>

Directions

<ol class="no-list-style"> <li class="MethodStepper"> <h4 class="step-title">Step 1</h4> Prepare by freezing your bananas at least 4 hours ahead of time (ideally overnight). Peel and chop them into chunks before freezing. Frozen bananas create a creamier, ice cream-like texture in your smoothie without diluting the flavor like ice cubes can. </li> <li class="MethodStepper"> <h4 class="step-title">Step 2</h4> Add the frozen banana chunks to your blender. The order of ingredients matters – placing frozen items at the bottom near the blades helps create a vortex effect for smoother blending. </li> <li class="MethodStepper"> <h4 class="step-title">Step 3</h4> Add the peanut butter, Greek yogurt, almond milk, protein powder, cinnamon, vanilla extract, and sweetener (if using). The fat in the peanut butter helps your body absorb the fat-soluble vitamins in the banana, while the protein powder and Greek yogurt provide a complete amino acid profile. </li> <li class="MethodStepper"> <h4 class="step-title">Step 4</h4> Blend on low speed for 10-15 seconds to break down the frozen banana, then increase to medium-high speed and blend for 45-60 seconds until completely smooth and creamy. If the mixture seems too thick, add a splash more milk; if too thin, add a few ice cubes and blend again. </li> <li class="MethodStepper"> <h4 class="step-title">Step 5</h4> Pour into glasses and serve immediately. For a bakery-inspired presentation, drizzle a teaspoon of melted peanut butter around the inside of each glass before pouring in the smoothie. The smoothie is best enjoyed fresh but can be refrigerated for up to 2 hours (though separation may occur – simply stir before drinking). </li> <li class="MethodStepper"> <h4 class="step-title">Step 6</h4> For a thicker, spoonable smoothie bowl version, reduce the milk by half and top with granola, sliced banana, and a sprinkle of crushed peanuts for a delightful contrast of textures similar to a deconstructed peanut butter banana bread. </li> </ol>

FAQs

Find answers to your most pressing questions about this delicious recipe right here.

What ingredients are used in High-Protein Peanut Butter & Banana Smoothie Recipe?

This nutrient-packed smoothie combines frozen bananas, natural peanut butter, almond milk, Greek yogurt, protein powder, cinnamon, and vanilla extract. Optional ingredients include honey or maple syrup for sweetness and ice cubes for extra thickness.

How to cook High-Protein Peanut Butter & Banana Smoothie Recipe at home?

Learn how to cook High-Protein Peanut Butter & Banana Smoothie Recipe by simply freezing banana chunks overnight, adding them to a blender with peanut butter, Greek yogurt, almond milk, protein powder, and spices, then blending until smooth and creamy. No actual cooking required - just blend and serve for a nutritious, bakery-inspired treat!

Can I make this smoothie without protein powder?

Absolutely! You can skip the protein powder and increase the Greek yogurt to 200g for a protein boost. Alternatively, add 2-3 tablespoons of hemp seeds, chia seeds, or ground flaxseed which provide not only protein but also beneficial omega-3 fatty acids and additional fibre.

What's the best way to meal prep protein smoothies for the week?

Prepare smoothie freezer packs by portioning all ingredients except liquids into freezer bags. Alternatively, blend complete smoothies and freeze in ice cube trays or mason jars (leaving room for expansion). Defrost overnight in the fridge or blend frozen cubes with fresh milk for instant smoothies.

How can I make this peanut butter banana smoothie more filling for a complete breakfast?

Boost satiety by adding 1-2 tablespoons of chia seeds or ground flaxseed for healthy fats and fibre. Add a handful of oats for complex carbs and staying power. Serving alongside whole grain toast with additional peanut butter creates a balanced breakfast with protein, fat, and carbs.

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