Sweet Potato Peanut Butter Smoothie

Category: Plant-Based Takes on American Classics

This smoothie combines roasted sweet potato, peanut butter, frozen banana, and warming spices for a creamy and nourishing drink. Almond milk and a scoop of vanilla protein powder add both creaminess and a satisfying protein boost, making it perfect for breakfast or snacks. Maple syrup, cinnamon, and nutmeg deepen the autumn flavors, while ice gives a refreshing, chilled consistency. Blend until smooth, adjust sweetness to taste, and enjoy straight away. It's easy to prepare, gluten-free, and vegetarian, with options for plant-based adaptations.

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Updated on Sat, 16 Aug 2025 16:19:40 GMT
A glass of a sweet potato and peanut butter protein smoothie. Save
A glass of a sweet potato and peanut butter protein smoothie. | krispyrecipes.com

The creamy blend of roasted sweet potato and peanut butter in this protein smoothie makes busy mornings feel like a treat It is packed with nourishing ingredients that fill you up and deliver cozy fall flavors all year round Perfect for breakfast or any time you need a nutritious satisfying snack

Ingredients

  • Sweet potato: adds a thick creamy base and natural sweetness look for medium sweet potatoes with smooth skin and no bruises
  • Almond milk or any preferred milk: keeps the smoothie light plus unsweetened versions let you control the flavor if opting for almond milk choose one with minimal ingredients
  • Vanilla protein powder: boosts protein content use plant-based for vegan or whey if you prefer dairy try to select a clean protein without fillers
  • Natural peanut butter: gives a rich nutty taste and healthy fats make sure to use one where the only ingredients are peanuts and salt for best nutrition
  • Frozen banana: delivers sweetness and a frosty texture ripe bananas with lots of spots blend best
  • Maple syrup (optional): adds a touch of extra sweetness pure maple syrup is more flavorful than pancake syrup
  • Ground cinnamon: offers warm spice and deepens autumn vibes fresh ground cinnamon gives the freshest aroma
  • Ground nutmeg: a little goes a long way for warmth buy whole nutmeg and grate for the most flavor
  • Vanilla extract: ties all the flavors together real extract is worth the splurge
  • Ice: thickens and chills the smoothie use filtered water ice for best results

Step-by-Step Instructions

Roast the Sweet Potato:
Arrange peeled and cubed sweet potato on a baking sheet then roast in a hot oven at four hundred degrees Fahrenheit for twenty five to thirty minutes until the pieces are very soft and caramelized on the edges allow to fully cool before blending this creates the creamy foundation
Blend the Ingredients:
Combine the cooled roasted sweet potato almond milk vanilla protein powder peanut butter frozen banana maple syrup if using cinnamon nutmeg vanilla extract and ice in your blender add the liquid ingredients first for best blending
Blend Until Creamy:
Process on high until the entire mixture is perfectly smooth and thick about one to two minutes pause and scrap down the sides if anything sticks
Taste and Adjust:
Sample the smoothie and decide if you need more sweetness maple syrup or spice cinnamon or nutmeg blend again for a few seconds to incorporate adjustments
Serve Immediately:
Pour into two glasses and finish with an extra sprinkle of cinnamon or a few chopped roasted peanuts sip right away for the freshest flavor and best texture
A glass of a sweet potato and peanut butter protein smoothie. Save
A glass of a sweet potato and peanut butter protein smoothie. | krispyrecipes.com

Storage Tips

If you have leftovers cover and refrigerate for up to twenty four hours reblend or stir well before drinking Freezing is possible but separation occurs so I prefer it fresh For a grab and go breakfast prep the roasted sweet potato and freeze individual smoothie packs without the ice then add ice and blend straight from the freezer

Ingredient Substitutions

Swap peanut butter for almond butter or sunflower seed butter to avoid peanuts Use oat milk or coconut milk if almond is not your style Substitute the protein powder with Greek yogurt for a different type of protein content or skip it if you are looking for just a nutritious snack

Serving Suggestions

Serve in a tall glass with a straw or make it into a smoothie bowl by pouring it over granola and fresh fruit Chopped toasted peanuts or a swirl of more peanut butter look and taste fantastic on top A sprinkle of hemp seeds gives extra protein and crunch

A glass of sweet potato and peanut butter protein smoothie. Save
A glass of sweet potato and peanut butter protein smoothie. | krispyrecipes.com

Cultural and Historical Context

Sweet potatoes have been a staple food across American and global cuisines for generations Pairing them with peanut butter actually echoes flavors used in West African cuisine where groundnuts and root vegetables create nourishing stews This smoothie is a modern twist echoing those rich comforting combinations with a healthy spin

Recipe FAQs

→ What can I substitute for peanut butter?

Almond butter or cashew butter make excellent alternatives, offering similar creaminess and flavor.

→ Can I make this vegan?

Yes, use plant-based protein powder and dairy-free milk like oat or soy to keep it entirely vegan.

→ How do I achieve a creamier texture?

Using frozen roasted sweet potato and a frozen banana will create a thicker, creamier smoothie.

→ Is there a way to increase sweetness?

Adjust sweetness by adding more maple syrup or an extra piece of ripe banana according to your taste.

→ What toppings go well with this smoothie?

Garnish with a sprinkle of cinnamon, chopped roasted peanuts, or a drizzle of peanut butter for added flavor.

→ Can I prepare sweet potato in advance?

Yes, roast and freeze sweet potato cubes ahead of time for quick blending when needed.

sweet potato peanut butter protein smoothie

Smooth blend of sweet potato, peanut butter, banana, and spices for a creamy, protein-rich beverage.

Preparation Time
10 min
Cooking Time
30 min
Total Time
40 min

Recipe Category: Vegetarian & Vegan

Skill Level: Beginner

Cuisine Type: American

Recipe Yield: 2 Servings (2 servings)

Dietary Options: Vegetarian, Gluten-Free

Ingredients

→ Vegetables

01 1 medium sweet potato (approximately 200 g), peeled and cubed

→ Liquids

02 240 ml unsweetened almond milk (or alternative milk of choice)

→ Protein

03 30 g vanilla protein powder (whey or plant-based)

→ Nut Butters

04 2 tablespoons natural peanut butter

→ Fruits

05 1 ripe banana, sliced and frozen

→ Sweeteners & Spices

06 1 tablespoon maple syrup (optional, to taste)
07 0.5 teaspoon ground cinnamon
08 0.25 teaspoon ground nutmeg
09 0.5 teaspoon vanilla extract

→ Ice

10 0.5 cup ice cubes (approximately 6–8 cubes)

Steps to Follow

Step 01

Preheat the oven to 200°C. Arrange the peeled and cubed sweet potato on a baking sheet. Roast for 25–30 minutes, until tender and caramelized at the edges. Allow to cool completely.

Step 02

Add the cooled roasted sweet potato, almond milk, protein powder, peanut butter, frozen banana, maple syrup, cinnamon, nutmeg, vanilla extract, and ice to a blender.

Step 03

Blend on high speed until the mixture is completely smooth and creamy.

Step 04

Taste and adjust sweetness or spice levels as desired.

Step 05

Pour into two glasses and serve immediately.

Additional Notes

  1. For an exceptionally creamy texture, use frozen roasted sweet potato cubes.
  2. Peanut butter may be substituted with almond butter if preferred.
  3. Garnish with a dusting of ground cinnamon or chopped roasted peanuts for added texture.
  4. For a vegan version, select plant-based protein powder and confirm the milk is dairy-free.

Required Tools

  • Blender
  • Baking sheet
  • Knife and cutting board
  • Oven

Allergen Information

Make sure to review each ingredient for potential allergens, and consult a healthcare professional if needed.
  • Contains peanuts (peanut butter).
  • May contain tree nuts if using almond milk or almond butter.
  • May contain dairy if using whey protein or cow’s milk.
  • Check ingredient labels for additional allergen warnings.

Nutritional Facts (Per Serving)

These details are for informational purposes and aren't a substitute for medical advice.
  • Calories: 310
  • Fats: 10 g
  • Carbohydrates: 40 g
  • Proteins: 18 g