Keto Chocolate Peanut Butter Wendy's Frosty

Keto Chocolate Peanut Butter Wendy’s Frosty

This recipe was inspired by Collin at Hip2Keto and included in our Top 10 Keto Snack Recipes of 2018 roundup.

What do you get when you cross soft-serve ice cream with a milkshake?

This classic Keto Chocolate Peanut Butter Wendy's Frosty,.

And now with a crazy simple keto recipe…

You can have a guilt-free version of your childhood favorite anytime you're craving one.

You’ll need only 4 ingredients and 5 minutes of prep time to make this frappe. We’ve found peanut butter gives just enough sweetness, but feel free to sweeten with monk fruit, stevia or your sweetener of choice.


The Recipe

Yields: Prep Time: Total Time:
4 servings


Qty: Item:
1 cup
heavy whipping cream
2 tbsp natural peanut butter
1 tbsp unsweetened cocoa powder
1-3 tbsp* Lakanto or Swerve powder sweetener (*optional)  
1 tsp vanilla extract
¼ tsp sea salt to top
1 tbsp Optional: Whipped cream or chopped nuts to top (we use our Maple Candied Pecans


1 Mix all ingredients in bowl and beat until stiff peaks form
2 Place in ziploc bag and freeze 40 minutes (until barely frozen)
3 Cut one corner of bag and squeeze into serving cups

Nutrition Facts (per serving)

Calories: Fat: Net Carb: Protein:
250 24g 3g 2g

Save it on Pinterest! 

Keto Peanut Butter & Chocolate Frosty

Disclaimer: This website provides general information and discussions about health, nutrition and related subjects. The information and other content provided in this blog, or in any linked materials, are not intended and should not be construed as medical advice, nor is the information a substitute for professional medical expertise or treatment. If you or any other person has a medical concern, you should consult with your health care provider or seek other professional medical treatment. Ben & Brandon are not doctors, registered dieticians or registered nutritionists.


  • sharon

    After a epic crustless pumpkin pie failure, I needed a quick dessert. I’ve made other keto frosty recipes, but one is the best. I used 3 tablespoons of powdered Swerve and it was delicious. Thanks for saving Thanksgiving dessert.

  • Keto with Kelly

    Amazing Content and Tips

  • PatrickGSR94

    I made this but added 3 tbsp powdered Swerve sweetener (per other “Keto Frosty” recipes out there) and it came out really delicious!

  • Christie Thompson

    I would say the sweetner is definitely missing from this recipe!

  • Lawana

    Where is the sweetener in this. Seems like it would taste awful without sweetener

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