Peanut Butter Cup Smoothie

Section: Fun Meals Kids Will Love

This smoothie combines frozen bananas, peanut butter, cocoa powder, protein powder, and milk into a creamy blend. Adding chopped dark chocolate peanut butter cups creates delightful chunks throughout for a rich and indulgent texture. Optional flaxseed or hemp hearts add nutrition while maintaining a smooth consistency, making it perfect for mornings or after workouts. Enjoy the balance of creamy, chocolatey, and nutty flavors in every sip.

Harper
Contributed by Harper
Last updated on Mon, 27 Oct 2025 15:30:28 GMT
A glass of peanut butter cup smoothie. Save
A glass of peanut butter cup smoothie. | flavorrhaven.com

This rich and creamy Peanut Butter Cup Smoothie is your go-to for a delicious and wholesome treat that feels indulgent without being overly complicated. It brings together the smoothness of frozen bananas, the deep cocoa flavor, and the satisfying punch of peanut butter with a fun surprise of chopped peanut butter cups for texture and sweetness. Perfect as a quick breakfast or a post-workout pick-me-up, this smoothie balances nutrition and flavor with ease.

I first made this on a lazy weekend morning and was hooked instantly. Now it’s a favorite in our house, especially when my kids need a little treat that also fuels them.

Ingredients

  • Frozen bananas: two – provide natural sweetness and thick, creamy texture choose ripe bananas before freezing for best flavor
  • Peanut butter: two tablespoons – adds richness and protein opt for natural peanut butter without added sugar or oils for health benefits
  • Cocoa powder: two tablespoons – brings deep chocolate flavor go for unsweetened to control sweetness in the smoothie
  • Protein powder: one scoop – supports muscle recovery and adds more staying power pick your favorite flavor, vanilla works well too
  • Ground flaxseed or hemp hearts: one tablespoon (optional) – boost omega-3s and fiber fresh ground flaxseed offers the best nutrients
  • Ice cubes: a handful – chill the smoothie and add volume without diluting flavor
  • Milk of choice: half a cup – use any plant-based or dairy milk to achieve desired creaminess and dietary needs
  • Dark chocolate peanut butter cups: two, roughly chopped – offer melty chocolate and peanut butter bursts choose good quality for best taste and texture

Instructions

Combine Base Ingredients:
Place the frozen bananas, peanut butter, cocoa powder, protein powder, ground flaxseed or hemp hearts if using, ice cubes, and milk into your blender. Start blending on a low speed and gradually increase to ensure everything blends smoothly. Blend until the mixture becomes creamy and fully combined with no large chunks of banana or ice visible. Scrape down the sides as needed for an even texture.
Add Peanut Butter Cups:
Gently toss the roughly chopped dark chocolate peanut butter cups into the smoothie. Blend very briefly on the lowest speed just enough to mix the chunks into the smoothie without fully dissolving them. The goal is to keep little pockets of peanut butter cup in every sip for extra texture and bursts of flavor.
Serve:
Pour the smoothie into glasses and enjoy immediately. Sip slowly to savor the creamy texture and rich chocolate peanut butter taste. This treat feels both nourishing and indulgent, making it a great way to start the day or reward yourself after a workout.
Two glasses of peanut butter cup smoothie.
Two glasses of peanut butter cup smoothie. | flavorrhaven.com

My favorite ingredient has to be the cocoa powder. It brings that rich, smooth chocolate flavor that balances perfectly with the peanut butter. One winter morning, this smoothie made the cold feel cozy, and ever since it became a special treat we look forward to.

Storage Tips

This smoothie is best enjoyed fresh, but if you have leftovers, store in an airtight container in the refrigerator for up to 24 hours. Stir well before drinking as separation can occur. Freezing for future consumption is not recommended as texture can change dramatically.

Ingredient Substitutions

Swap peanut butter for almond or cashew butter if you want a slightly different nutty taste or have allergies. Use carob powder as a cocoa alternative for those sensitive to chocolate. Plant-based protein powders like pea or hemp work great if you avoid dairy.

Serving Suggestions

Top with a sprinkle of crushed peanuts or a drizzle of melted peanut butter for extra richness. Serve alongside whole grain toast or a small bowl of fruit for a balanced breakfast. This smoothie also makes a fun, easy dessert when garnished with whipped coconut cream.

A glass of a peanut butter cup smoothie.
A glass of a peanut butter cup smoothie. | flavorrhaven.com

This smoothie is both nourishing and indulgent a perfect quick treat any time of day.

FAQs about Recipes

→ Can I use a different type of milk for the smoothie?

Yes, you can use any milk you prefer, such as almond, soy, dairy, or coconut milk, depending on your taste or dietary needs.

→ How do the chocolate peanut butter cups affect the texture?

They add small, delightful chunks to the smoothie, providing a contrasting texture to the creamy base.

→ Is it possible to make this smoothie vegan?

Absolutely. Use plant-based milk and choose a vegan protein powder to keep it entirely vegan-friendly.

→ What is the role of ground flaxseed or hemp hearts?

They add extra nutrients and a subtle nutty flavor without compromising the creamy texture.

→ Can I prepare this smoothie without protein powder?

Yes, you can omit protein powder if desired, though it helps enhance the nutritional profile and thickness.

Peanut Butter Cup Smoothie

Creamy smoothie with peanut butter, cocoa, frozen bananas, and chocolate peanut butter cups for a flavorful boost.

Prep Time
5 mins
Cooking Time
~
Overall Time
5 mins
Contributed by: Harper

Recipe Category: Kid-Friendly

Skill Level: Beginner-Friendly

Cuisine Type: American

Recipe Output: 2 Portion Size

Dietary Features: Vegetarian-Friendly, Free from Gluten

What You'll Need

→ Smoothie Base

01 2 frozen bananas
02 2 tablespoons peanut butter
03 2 tablespoons unsweetened cocoa powder
04 1 scoop protein powder
05 1 tablespoon ground flaxseed or hemp hearts (optional)
06 Handful of ice cubes
07 ½ cup milk of choice (soy, almond, dairy, coconut, etc.)

→ Mix-ins

08 2 dark chocolate peanut butter cups, roughly chopped

Step-by-Step Guide

Step 01

In a high-speed blender, add the frozen bananas, peanut butter, cocoa powder, protein powder, ground flaxseed or hemp hearts if using, ice cubes, and milk. Blend on low speed until smooth and creamy, ensuring thorough incorporation.

Step 02

Add the roughly chopped dark chocolate peanut butter cups. Blend very briefly just to incorporate them, preserving chunks within the smoothie.

Step 03

Pour into glasses and enjoy slowly to savor the rich flavors and creamy texture.

Additional Notes

  1. For a thicker smoothie, add more ice or use frozen bananas. Adjust milk amount to desired consistency.

Tools You'll Need

  • High-speed blender

Allergen Notices

Inspect every ingredient for potential allergens and seek expert advice if necessary.
  • Contains peanuts, soy, and dairy depending on milk choice and peanut butter cup inclusion

Per Serving Nutritional Info

Keep in mind these are general guidelines, not a replacement for professional advice.
  • Calories: 350
  • Fats: 16.2 grams
  • Carbohydrates: 40.5 grams
  • Proteins: 20.3 grams