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close up of a strawberry peanut butter banana smoothie in a mason jar dripping over the sides with a green striped straw

Strawberry Peanut Butter Banana Smoothie

This simple strawberry peanut butter banana smoothie recipe is packed with protein and fiber and incredibly delicious!
Course Breakfast, Drinks, Snack
Cuisine American
Prep Time 5 minutes
Total Time 5 minutes
Servings 1 serving
Calories 452kcal
Author Amee


  • Blender


  • 1 cup unsweetened almond milk or milk of choice
  • ½ frozen banana
  • 1 cup frozen strawberries
  • 2 tablespoon creamy peanut butter you can reduce the peanut butter to 1 tablespoon or use PB2 powdered peanut butter to lower fat and calories
  • ½ tablespoon ground golden flaxseed they'll never know it's in there!
  • 28 grams unflavored whey protein powder
  • 1 packet stevia I used Whole Earth sweetener. You can also use 1 teaspoon of honey or your favorite sweetener.


  • Add all ingredients to a blender and blend until smooth.


  • Thinning your smoothie - If your smoothie is too thick, add a splash of milk and reblend at high speed until your desired consistency is reached.
  • Thickening your smoothie - Using frozen fruit is an excellent place to start when it comes to making a thick, frothy smoothie. You can also add more peanut butter, protein powder, or flaxseed.


Calories: 452kcal | Carbohydrates: 36g | Protein: 35g | Fat: 23g | Saturated Fat: 4g | Polyunsaturated Fat: 7g | Monounsaturated Fat: 10g | Cholesterol: 47mg | Sodium: 517mg | Potassium: 752mg | Fiber: 8g | Sugar: 19g | Vitamin A: 130IU | Vitamin C: 90mg | Calcium: 440mg | Iron: 3mg