Dairy Free Peanut Butter Frosty

Last updated February 3, 2026 By Kelly Nardo | 4 Comments
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6 ingredients to make this rich & creamy Dairy Free Peanut Butter Frosty! Tastes like the real deal, but made from whole foods, making it a healthy dessert! Vegan and gluten free!
Prep: 5 minutes
Total Time: 5 minutes
Servings 2
5 from 1 vote

6 ingredients to make this rich & creamy Dairy Free Peanut Butter Frosty! Tastes like the real deal, but made from whole foods, making it a healthy dessert! Vegan and gluten-free!

Glass filled with a healthy dairy free peanut butter frosty with a gold straw in it. Behind it is another glass with a frosty in it, a jar of almond milk, and a spoon of peanut butter.

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Summer is winding down, but that doesn’t mean the cold treats have to stop! I recently became obsessed with making smoothies. Okay, well I have always kind of been obsessed, but I go through phases sometimes and this summer the obsession started up again. With training for a marathon, I’ve been eating more and more food and adding smoothies is an easy way to get in more food. And with it being 100+ degrees for like forever (or so it seems), something to cool you off is always welcomed.

Straight on shot of two glass with peanut butter frosty in the with straws, a tan towel, glass of almond milk, and a spoon of peanut butter.

I’m always experimenting with my smoothie creations. Sometimes I hit the nail on the head and other times I just have to stuck it up and just drink a weird flavor combo that I thought would work. I definitely have a few favorites ingredients I love to put in them though. One of them being frozen sweet potatoes – if you love this recipe, I highly recommend this chocolate protein smoothie too.

With my experimenting, I landed on this peanut butter frosty recipe earlier this summer and it’s the bomb. Michael loves it too and says it tastes like a real deal Wendy’s Frosty (+ peanut butter). That’s saying a lot coming from the guy who used to have a Wendy’s keychain that would give you a free Frosty every time you went…he knows his stuff. Best part is, it’s loaded with good for you ingredients and you won’t feel crappy after eating it.

And since my 30th birthday was yesterday, it feels like the best way to celebrate (along with some puppy kisses if you missed my exciting news on Instagram)!

Blender filled with a rich and creamy dairy free peanut butter frosty

Dairy Free Peanut Butter Frosty (Vegan)

I already said the main ingredient in this bad boy, but the the rest of them are just as simple, you probably already have them in your house!

  • almond milk
  • sweet potato (I used a white one)
  • banana
  • avocado
  • peanut butter
  • cacao powder
  • sea salt

White marble slab with a cup of almond milk, frozen bananas, peanut butter, cacao powder, frozen sweet potatoes, and an avocado for a peanut butter frosty

Throw everything into you Vitamix or high powdered blender and you have the perfect rich and dreamy peanut butter frosty in under 2 minutes. I like my smoothies ‘eat with a spoon’ kind of thick, so if that is not your style, you can use more liquid. You can also add protein powder to bump that up, or sub peanut butter powder if you don’t want as much fat. If you don’t do peanut butter, almond butter or cashew butter would be a great sub as well.

All the ingredients for a vegan peanut butter frosty in a Vitamix on a white counter

To make it super easy on yourself to whip up this frosty, keep some frozen sweet potato and bananas stocked in your freezer at all times! They are staple in our house for smoothie making and really do make the best creamy consistency. This dairy free peanut butter frosty makes the perfect after dinner healthy dessert or snack when you are craving something sweet, but still want to keep it clean. Perfect adults and kiddos!

Two glass of a healthy dairy free peanut butter frosty with straws in them next to a white light brown towel. Behind them is a glass of almond milk and a spoon of peanut butter

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Glass filled with a healthy dairy free peanut butter frosty with a gold straw in it. Behind it is another glass with a frosty in it, a jar of almond milk, and a spoon of peanut butter.
5 from 1 vote

Dairy Free Peanut Butter Frosty

Author: Kelly Nardo
6 ingredients to make this rich & creamy Dairy Free Peanut Butter Frosty! Tastes like the real deal, but made from whole foods, making it a healthy dessert! Vegan and gluten free!
Print Recipe Pin Recipe
Course: Dessert, Snack
Calories: 385kcal
Protein: 10g
Carbs: 51g
Fat: 18g
Prep Time: 5 minutes
Total Time: 5 minutes
Servings: 2

ingredients

  • 1 1/2-2 cups unsweetened almond milk*
  • 1 small-medium sweet potato, baked, cut & peeled, and frozen** (200 grams)
  • 2 small bananas, cut into chunks and frozen (150 grams)
  • 1 small avocado (90 grams)
  • 3 tablespoons cacao powder
  • 2 tablespoons peanut butter
  • pinch of sea salt
  • optional additions - protein powder, cinnamon...

instructions

  • Place all ingredients into a Vitamix or high powered blender in the oder listed. Blend until smooth and creamy. Enjoy!

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notes

*I like mine super thick and creamy and only do 1.5 cups. Adjust liquid to your preference.
**to bake sweet potato, preheat oven to 400 degrees Fahrenheit and bake for 35-40 minutes until soft and it can be pierced with a knife.
I love to have frozen sweet potatoes and bananas in the freezer at all times to make this easy to whip up any time! This recipe can also be halved to serve one, which is what I usually do for myself

nutrition

Nutrition Facts
Dairy Free Peanut Butter Frosty
Amount Per Serving
Calories 385 Calories from Fat 162
% Daily Value*
Fat 18g28%
Carbohydrates 51g17%
Fiber 12g50%
Sugar 17g19%
Protein 10g20%
* Percent Daily Values are based on a 2000 calorie diet.
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4 Comments

    1. Hi Maribel! You can use more frozen banana or maybe even cooked and frozen butternut squash. I have also done frozen zucchini and cauliflower rice. It might change the flavor some, but still should work. Hope that helps!