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Creamy Blueberry Banana Peanut Butter Smoothie Recipe

This blueberry banana peanut butter smoothie is velvety, nourishing, and an ideal quick breakfast or snack. The natural creaminess of banana and peanut butter blends perfectly with the bright, sweet-tart flavor of blueberries to create a balanced, satisfying drink that’s ready in minutes.

Two small glasses with a purple smoothie topped with blueberries with a bowl of blueberry in the back and a banana.

There’s nothing better than a quick, delicious smoothie to start the day, refuel after a workout, or enjoy as a wholesome snack. This blueberry, banana, and peanut butter combination hits the sweet spot: creamy, fruity, and slightly nutty.

If you prefer a spoonable version, turn this smoothie into a hearty smoothie bowl. Pour the blended mixture into a bowl and top with granola, shredded coconut, sliced fruit, seeds, or any other favorite toppings for added texture and nutrition.

Ingredients

Banana, frozen blueberries, peanut butter, oat milk and protein powder.
  • Oat milk — 8 ounces (1 cup). Use oat milk for a naturally creamy, slightly sweet base, or substitute with your preferred dairy or plant-based milk such as almond or cow’s milk.
  • Banana — 1, preferably frozen. A frozen banana creates a thicker, creamier texture. If you don’t have a frozen banana, ice can be used as an alternative.
  • Frozen blueberries — 1 cup. Frozen berries help chill and thicken the smoothie without watering it down.
  • Peanut butter — 2 tablespoons, more to taste. Peanut butter adds richness and protein while complementing the banana and blueberry flavors.
  • Optional: 1 scoop vanilla protein powder for an extra protein boost.

Notes: If neither the banana nor the blueberries are frozen, add about 1 cup of ice to approximate the chilled consistency. The smoothie will still work but may be less creamy.

How to Make

Three images showing how to make a blueberry smoothie.
  1. Place the oat milk, banana, frozen blueberries, and peanut butter into the jar of a high-powered blender in the order listed.
  2. Secure the blender lid and start blending on medium-high speed.
  3. Blend for about 60–90 seconds or until the mixture is completely smooth with no lumps. If using a blender with a “smoothie” setting, that works well.
  4. Pour into a glass and enjoy immediately. For a smoothie bowl, spoon into a bowl and add toppings such as granola, flaked coconut, nut pieces, or fresh fruit.

Recipe FAQs

Do the blueberries need to be frozen?

They don’t have to be, but frozen blueberries give the smoothie a thicker, colder texture without diluting flavor. If you use fresh berries, consider adding ice or chilling the drink before serving.

How can I make the smoothie thicker?

To thicken a smoothie, use a frozen banana or increase the proportion of frozen fruit. Other thickeners include Greek yogurt, nut butter, protein powder, or a small amount of avocado. Reducing the liquid slightly will also yield a firmer texture.

Other Smoothie Ideas

  • Glass cup with a purple smoothie, metal straw and frozen blueberries.

    Beet Smoothie with Blueberries
  • A glass with a fresh slice of strawberry.

    Strawberry Rhubarb Smoothie
  • A glass with a yellow smoothie and metal straw.

    Mango Pineapple Smoothie
  • A wooden board with a glass filled with a pink smoothie, banana, frozen strawberries, scoop of peanut butter and protein powder.

    Banana Smoothie Without Yogurt

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Recipe

Two small glasses with a purple smoothie topped with blueberries with a bowl of blueberry in the back and a banana.

Blueberry Banana Smoothie

This blueberry banana peanut butter smoothie is smooth, quick, and filling. It combines creamy banana and peanut butter with sweet-tart blueberries for a balanced breakfast or snack.
Prep Time 5 mins
Total Time 5 mins
Course Breakfast
Cuisine American
Servings 1 Smoothie
Calories 575 kcal

Equipment

  • High-power blender

Ingredients

  • 8 ounces (1 cup) oat milk
  • 1 banana, frozen if possible
  • 1 cup frozen blueberries
  • 2 tablespoons peanut butter (add more for stronger peanut flavor)

Optional

  • 1 scoop vanilla protein powder

Instructions

  1. Place all ingredients in the blender jar in the order listed and secure the lid.
  2. Blend on medium-high for 60–90 seconds, or until smooth.
  3. Stop and scrape the sides if needed, then blend again until no lumps remain.
  4. Pour into a glass and serve immediately. For a bowl, top with granola, seeds, or fresh fruit.

Notes

Frozen fruit: For the creamiest texture, use frozen blueberries and a frozen banana. If neither are frozen, add about 1 cup of ice, which will chill the drink but may reduce creaminess.

Milk alternatives: Oat milk is used here for creaminess, but almond, soy, or dairy milk all work well. Choose unsweetened varieties if you want to control added sugars.

Sweetness: If you like a sweeter smoothie, add a touch of maple syrup, honey, or a medjool date. Adjust to taste.

Mix-ins: Try adding a handful of spinach for extra greens (the blueberry flavor masks it), a tablespoon of chia seeds for fiber, or a scoop of Greek yogurt for tang and protein.

Storage: Smoothies are best fresh but can be refrigerated for up to 24 hours. Stir or re-blend before drinking for the best texture.

Nutrition (approx.)

Serving: 1 smoothie • Calories: 575 kcal • Carbohydrates: 95 g • Protein: 29 g • Fat: 12 g • Fiber: 9 g • Sugar: 64 g

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