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3-Ingredient Peanut Butter Smoothie

Rebecca of Nourish Nutrition Co. believes that food​ ​is​ ​meant​ ​to​ ​be​ ​simple​ ​and​ ​nourishing.​ As a registered dietitian with a master’s degree in health coaching and exercise science, she helps you find ways to enhance your wellbeing and make the most out of your life with easy throw-together meals, quick prep ahead meals, and dinners that can be repurposed into other dishes.

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Peanut butter smoothie with a green straw

This 3-ingredient peanut butter banana smoothie is the easiest, quickest way to a protein-filled breakfast or snack that will keep you full and satisfied for hours. Frozen banana slices make this smoothie extra-creamy. Want to adjust the sweetness of this smoothie without sweeteners? Use a riper banana for a sweeter smoothie or a less-ripe banana for one that’s less sweet.

5 min Prep5 min Total
5 min Prep5 min Total
6 Servings
Peanut butter smoothie with a green straw
5 min Prep5 min Total
5 min Prep5 min Total
6 Servings

This 3-ingredient peanut butter banana smoothie is the easiest, quickest way to a protein-filled breakfast or snack that will keep you full and satisfied for hours. Frozen banana slices make this smoothie extra-creamy. Want to adjust the sweetness of this smoothie without sweeteners? Use a riper banana for a sweeter smoothie or a less-ripe banana for one that’s less sweet.

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Ingredients

  • 2 cups frozen banana slices (around 2 bananas)
  • 2 tablespoons peanut butter (chunky or creamy)
  • Optional add ins: ⅓ cup frozen (or 1 cup fresh) spinach, 1 Tbsp. cacao nibs 

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Directions

  1. Blend the banana, peanut butter and milk until smooth. Divide into glasses (6 to 8 ounce serving for kids, 8 to 12 ounces for adults) and enjoy. Makes about 4 cups.
  2. If desired, add fresh or frozen spinach for a veggie boost or mini cacao nibs for a little extra sweetness and slight crunch.

Directions

Cooking Mode

Prevent your screen from going dark as you follow along.

  1. Blend the banana, peanut butter and milk until smooth. Divide into glasses (6 to 8 ounce serving for kids, 8 to 12 ounces for adults) and enjoy. Makes about 4 cups.
  2. If desired, add fresh or frozen spinach for a veggie boost or mini cacao nibs for a little extra sweetness and slight crunch.

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