If you’re looking for a quick, creamy, and satisfying Peanut Butter Banana Protein Smoothie, this recipe is an excellent choice. Made with simple ingredients like frozen banana, peanut butter, vanilla protein powder, and cauliflower rice, it’s packed with protein, naturally sweet, and perfect for breakfast, a post-workout snack, or an afternoon energy boost.
Why You’ll Love This Recipe
- Ready in just 5 minutes.
- High in protein to help keep you full.
- Naturally sweet from frozen banana.
- Extra creamy without using ice.
- Hidden vegetables from cauliflower rice.
- Great for breakfast, meal prep, or post-workout recovery.
- Kid-friendly and customizable.
Ingredients

- 1 medium frozen banana (about 100 g)
- 1 cup frozen cauliflower rice (100 g)
- 1 serving vanilla protein powder
- 2 tablespoons peanut butter powder (15 g)
- 1 tablespoon peanut butter (16 g)
- ¼ teaspoon ground cinnamon
- Pinch of sea salt
- ¾ cup milk of choice (add more as needed)
Instructions
- Add the frozen banana to a high-powered blender.
- Add the frozen cauliflower rice.
- Add the vanilla protein powder.
- Add the peanut butter powder and peanut butter.
- Sprinkle in the cinnamon and sea salt.
- Pour in the milk.
- Blend until completely smooth and creamy, adding extra milk if needed to reach your preferred consistency.
- Pour your Peanut Butter Banana Protein Smoothie into a glass or jar.
- Serve immediately, or top with sliced banana, chopped peanuts, granola, or an extra sprinkle of cinnamon.

Tips & Tricks
- Freeze ripe bananas for the sweetest flavor.
- Use unsweetened milk to control sugar levels.
- Add a handful of spinach for extra nutrients.
- Blend longer for an ultra-creamy texture.
- Add chia seeds or flaxseed for additional fiber.
- Use almond, oat, soy, or dairy milk depending on your preference.
- For a thicker smoothie, reduce the milk slightly.
Details
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes
- Yield: 1 serving
- Category: Breakfast
- Method: Blended
- Cuisine: American
- Difficulty: Easy
- Dietary Notes: Vegetarian, Gluten-Free (if using certified gluten-free protein powder)

Notes
- Chocolate protein powder also works well.
- Add Greek yogurt for even more protein.
- Top with granola, cacao nibs, or fresh banana slices.
- Adjust the cinnamon to your taste.
- Use frozen mango for a tropical variation.
Nutrition (Approximate)
Per serving:
- Calories: 360
- Protein: 32 g
- Carbohydrates: 31 g
- Fat: 14 g
- Fiber: 8 g
- Sugar: 16 g
FAQ
Can I make this smoothie without cauliflower rice?
Yes. Simply omit it or replace it with frozen zucchini for a similarly creamy texture.
Can I prepare it ahead of time?
Yes. Store it in the refrigerator for up to 24 hours and shake well before drinking.
Which protein powder works best?
Vanilla protein powder pairs perfectly with banana and peanut butter, but chocolate is another delicious option.
Can I make it dairy-free?
Absolutely. Use almond, oat, soy, or coconut milk and choose a dairy-free protein powder.
Can I add oats?
Yes. Add ¼ cup rolled oats for extra fiber and a more filling breakfast smoothie.
Storage
- Refrigerator: Store in a sealed jar for up to 24 hours.
- Freezer: Freeze in smoothie cubes or freezer-safe containers for up to 2 months.
- Reheating: Not required. Thaw overnight in the refrigerator or blend with a splash of milk before serving.

Similar Recipes

Peanut Butter Banana Protein Smoothie
Ingredients
- 1 medium frozen banana about 100 g
- 1 cup frozen cauliflower rice 100 g
- 1 serving vanilla protein powder
- 2 tablespoons peanut butter powder 15 g
- 1 tablespoon peanut butter 16 g
- ¼ teaspoon ground cinnamon
- Pinch of sea salt
- ¾ cup milk of choice add more as needed
Instructions
- Add the frozen banana to a high-powered blender.
- Add the frozen cauliflower rice.
- Add the vanilla protein powder.
- Add the peanut butter powder and peanut butter.
- Sprinkle in the cinnamon and sea salt.
- Pour in the milk.
- Blend until completely smooth and creamy, adding extra milk if needed to reach your preferred consistency.
- Pour your Peanut Butter Banana Protein Smoothie into a glass or jar.
- Serve immediately, or top with sliced banana, chopped peanuts, granola, or an extra sprinkle of cinnamon.
Notes
- Chocolate protein powder also works well.
- Add Greek yogurt for even more protein.
- Top with granola, cacao nibs, or fresh banana slices.
- Adjust the cinnamon to your taste.
- Use frozen mango for a tropical variation.
Conclusion
This Peanut Butter Banana Protein Smoothie is creamy, nourishing, and incredibly easy to make. Whether you need a quick breakfast, a satisfying snack, or a post-workout recovery drink, this recipe delivers delicious flavor and plenty of protein in every sip.

