4 Ingredient Keto Chocolate Frosty Served In A Mason Jar

Sharing is caring!

Last Updated on August 10, 2023 by Toya

This easy keto chocolate frosty recipe has only 2.3 grams of net carbs and simply delicious. Made in a few minutes with only 4 ingredients, this low carb frosty recipe is sure to become a go-to keto dessert you will love!

keto chocolate frosty

What is a Frosty?

A frosty is a cross between soft-serve ice cream and a milkshake and it is an ideal keto dessert perfect for any time of year including during winter, summer, or on any occasion.

This simple low carb dessert can be improved by adding different berries, low carb chocolate chips or simply sprinkling with ground nuts. But, if you like to keep things simple, you can enjoy it as is and it will taste amazing!

The best part is, you can make this easy keto chocolate frosty today, as you most likely have all the ingredients needed to make it in your pantry.

How do you satisfy a sweet tooth on keto?

There are many ways to satisfy a sweet tooth on keto. You can choose to make so many yummy keto desserts including this delicious chocolate frosty recipe made with just a few ingredients.

Tips to make the best keto frosty recipe

justins peanut butter

Before you begin, here are a few tips you can use when making the recipe:

  1. For the best result, use the right sugar-free peanut butter. Personally, I used my homemade keto peanut butter recipe. But this may not be something that you want to make yourself. My best recommendation, in this case, is to make your life a LOT easier and pick up JUSTIN’S Sugar-Free Peanut Butter here at Amazon.
  2. Use chilled heavy cream for this recipe as chilled heavy cream from the fridge is best for whipping. If your heavy cream is at room temperature you may get a liquid frosty.
  3. In order to avoid issues when serving, you can transfer the whipped frosty to a zip-lock bag and freeze it for 30-40 minutes. Then cut the end of the zip lock bag and pipe out the chocolate frosty into serving bowls or your mason jars.


Ingredients to make chocolate frosty

Only a few ingredients are needed to make this low carb frosty recipe. They are:

Top Pick
$500 Whole Foods Gift Card $500 Whole Foods Gift Card

Reduce Your Grocery Bill With A $500 Whole Foods Gift Card!

Get A Chance To Win A FREE Whole Foods Gift Card

Enter NOW for a chance to win!

We earn a commission if you take an action at no cost to you.

How to make keto chocolate frosty dessert

Gather all of your ingredients. You’ll need 1 cup of heavy cream, 2 tablespoons of low carb peanut butter, 1 tablespoon of unsweetened cocoa, 1 tablespoon of Lakanto sweetener, and 1 teaspoon of vanilla extract.

ingredients for keto frosty

Next, add all of the ingredients into a bowl and beat with a handheld electric mixer at low speed or a hand whisk, until smooth and whipped.

Then cover and pop in a freezer for 40 minutes or until barely frozen.

mixing keto frosty recipe

Spoon the low carb chocolate frosty into your glasses or mason jars and serve.

low carb chocolate frosty

This is literally one of the easiest keto desserts you’ll ever try!

Keto Frosty Ice Cream Recipe

Is this a keto frosty ice cream recipe? 

Many people think that a keto frosty is in fact a type of ice cream. In reality, a frosty isn’t an ice cream. In fact, it is a frozen dessert that is a mix between an ice cream and a milkshake. It isn’t as liquid as a milkshake, but also not as solid as ice cream. It’s typically eaten with a spoon and this yummy keto frosty dessert is no different! You’ll really enjoy this recipe if you’re looking for a quick and easy keto dessert that you can enjoy regularly. 

Low Carb Frosty FAQs

Is heavy cream allowed on the keto diet?

Yes, heavy cream is allowed on the keto diet. In fact, the macronutrient breakdown of one tablespoon of heavy cream is 5.4 grams of fat, 0.4 grams of carbs, and 0.4 grams of protein. Therefore, heavy cream is great for keto lifestyles.

What sweeteners can be used in this frosty recipe?

For this recipe, lakanto monk fruit sweetener was used. However, you can also use any other brand of monk fruit sweetener or stevia.


How many carbs are found in each keto frosty?

There are 2.3 g net carbs in every serving of this frosty recipe.

Can I make keto frosty in a blender?

The frosty can be made in a blender. In fact, this is an easy, mess-free way to make this recipe. 

Can I make this keto frosty in a mason jar?

It is possible to make this recipe in a mason jar. Just pour all of your ingredients into the mason jar and shake vigorously for a few minutes. Of course, it will not mix as well as if you used a blender or a hand mixer, but, if you do not have either, making the frosty in a mason jar is okay. I really recommend that you use a hand mix though. It will make the recipe smooth and delicious. You can get the very cheap Dash SmartStore™ Compact Hand Mixer on Amazon if you don’t want to invest too much money into one right now.

Frosty nutritional info

This frosty is low carb. In each serving, there are 154 calories, 15.3 grams of fats, 3.2 grams of carbs, 0.9 grams of fiber, and 2.9 grams of protein. 

How to store 

To store this chocolate frosty, place it in a fridge for 24 hours.

Keep in mind that if you plan to enjoy this as a frosty, you should not freeze it as ice crystals will form and once thawed the frosty may just separate. If you freeze it and try to whip it again, it will not turn out as it was before. So, just pipe this keto chocolate frosty dessert into mason jars and enjoy.

Otherwise, you can also make frosty bites in a silicone tray, freeze them, and use them in your bulletproof coffee.

Recipe variations 

Besides this chocolate flavored frosty, you can also make keto vanilla frosty, or keto strawberry frosty as well. Here’s how to make them.

Keto vanilla frosty: To make this version you will need heavy cream, unsweetened almond milk, lakanto sweetener, and vanilla extract.

Keto strawberry frosty: To make this variation, you will need fresh or frozen strawberries, heavy cream, keto sweetener, and a blender to blend everything together! 

Final thoughts on this copycat keto Wendy’s frosty recipe

When it comes to keto frozen treats, this is one of the easiest options I’ve made so far. Plus it fits perfectly into any low carb or keto lifestyle which makes it even better. 

On average a Wendy’s frosty has about 70 grams of carbs and 393 calories per serving. That’s a lot of carbs for just one frozen treat. This easy keto copycat Wendy’s frosty has just a small fraction of that at just 3.5 grams of carbs per serving. Therefore, it is the perfect substitute to make when you’re craving a frozen treat like a frosty. 

You can even make it for your kids. Give them a healthier version made right in your kitchen with ingredients you know and trust.

So, anytime you’re thinking about ideas for keto approved snacks made with heavy whipping cream, don’t forget to try this easy low carb Wendy’s frosty recipe out.

Feel free to let me know what you think about this recipe in the comments below!

More keto chocolate desserts

Easy Keto Chocolate Ice Cream

Keto Chocolate Avocado Smoothie

4 Ingredient Keto Chocolate Frosty Served In A Mason Jar

4 Ingredient Keto Chocolate Frosty Served In A Mason Jar

Yield: 4
Prep Time: 5 minutes
Total Time: 5 minutes

This easy keto chocolate frosty recipe has only 2.3 grams of net carbs and simply delicious. Plus, its made in a few minutes with only 4 ingredients!


    1. Gather all of your ingredients.
    2. Next, add all of the ingredients into a bowl and beat until smooth and whipped.
    3. Then cover and pop in a freezer for 40 minutes or until barely frozen.
    4. Spoon the low carb chocolate frosty into your glasses or mason jars and serve.

Recommended Products

As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.

Nutrition Information:
Yield: 4 Serving Size: 1 jar
Amount Per Serving: Calories: 154Total Fat: 15.3gSaturated Fat: 7.9gCholesterol: 41mgSodium: 48mgCarbohydrates: 3.2gNet Carbohydrates: 2.3gFiber: 0.9gSugar: 0.8gProtein: 2.9g

Leave a Comment

Skip to Recipe