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Keto Cheesecake Fluff with only 3 Ingredients!

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4.89 from 267 votes
Carine Claudepierre -

This easy keto cheesecake fluff with 3 ingredients is a soft, light, sweet keto dessert or snack with only 2 grams of net carbs per serving.

Bonus, here I am also sharing two other keto fluff flavors: the keto vanilla cheesecake fluff and the keto strawberry cheesecake fluff!

Low carb strawberry fluff cheesecake dessert

How to make keto cheesecake fluff?

A keto cheesecake fluff is an easy keto no-bake dessert, or no-bake snack, made with only 3 ingredients. Of course, you can add few more ingredients to add flavor or texture to your keto cheesecake fluff recipe, but basically, all you need to start are these 3 ingredients:

  • Cream cheese – remove from the fridge 30 minutes before making the recipe, giving the cream cheese some time to soften. Another option to soften cream cheese really fast is to add boiling water into a large mixing bowl. Then, place your cream cheese into another, smaller bowl and place the bowl with cream cheese on top of the bowl with water. The hot water will transfer heat to the bowl with the cream cheese, and it will soften fast. However, never use this method for longer than 20 seconds, or it could melt the cream cheese and ruin the dessert!
  • Heavy cream – watch out! You will use some of it to beat the cream cheese and the remaining to whip into a soft peak whipped cream.
  • Powdered erythritol – it’s not the same as crystal. The crystal looks like sugar. Powdered erythritol is fine as powdered sugar and white. You must use this to avoid a grainy fluff. Use my Keto Sweetener Converter to convert from one sweetener to another easily.

Are cream cheese and heavy cream keto-friendly?

Yes, cream cheese and heavy cream are good keto-friendly dairy products. In fact, heavy cream has only 2.8 grams of net carbs per 100 grams, while cream cheese has only 1.6 grams of carbs per once.

Beating the cream cheese

First, add the soft cubes of cream cheese with powdered sweetener and 1/4 cup of heavy cream into a mixing bowl.

Beat with an electric mixer, start on low speed to prevent the sugar-free sweetener from bursting out of the bowl. Then, increase to medium speed and keep beating until combined and fluffy.

It takes about 1 minute. When finished, set the bowl aside and whip the remaining heavy cream.

keto no bake cheesecake fluff

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Adjusting the sweetness

Taste the cream cheese and adjust the sweetness. Beat in up to 2 extra tablespoons of powdered erythritol if you are a sweet tooth.

Whipping the heavy cream

Next, in a separate bowl, add the reaming 1 cup of heavy cream and whip it into a firm, stiff peak. You can use an electric beater or a stand mixer with a whisk attachment.

Folding the whipped cream

Finally, fold the whipped cream into the bowl with cream cheese. Work gently using a silicone spatula is the best to gently incorporate the whipped cream into the cream cheese, creating the best fluffy texture.

Create fluff flavors

This basic low-carb cheesecake fluff recipe is versatile and easy to adapt to create a range of cheesecake fluff recipes that are keto-friendly. Below I listed the ingredients you can add to create different cheesecake flavors:

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  • Keto lemon fluff – add into the cream cheese bowl 2 tablespoons of lemon juice and 1/2 tablespoon grated lemon zest.
  • Keto strawberry fluff – fold in 5 oz. of finely chopped strawberries in the final recipe. Note that you will up the carbs per serve from 2g to 3.3 g for this low-carb strawberry fluff cheesecake dessert option! Strawberries are keto-friendly fruits but add carbs, so make sure you use the nutrition panel isn’t the recipe note for this option to track your macros.
  • Keto vanilla cheesecake fluff – add 1 teaspoon of vanilla into the cream cheese bowl.

How does it taste?

A keto cheesecake fluff is like a cheesecake mousse. It’s light, soft, slightly sweet, and melts in your mouth. If you add the chopped strawberries, it adds a touch of fruity sweetness and crunch.

Keto vanilla cheesecake fluff

How to store the keto cheesecake fluff?

This keto no-bake cheesecake fluff must be refrigerated in a sealed container. It lasts for up to 3 days in the fridge, or you can freeze it into ice cube trays and make a cheesecake fat bomb with it!

If you fill the ice cube tray with 2 tablespoons of this 3 ingredients fluff recipe, you will make 1g net carb fat bombs.

Pop-out one serving when you crave sweet and eat frozen or thaw for 15 minutes to soften.

Can I use a different sweetener?

Yes, you can replace the powdered erythritol with some of the keto-approved sweeteners below :

  • The same amount of powdered xylitol or allulose.
  • Few drops of pure Monk fruit extract or pure stevia – watch out. They are extremely sweet, so start with 3 drops, taste, and adjust, adding one at a time.

Keto cheesecake fluff

More no-bake keto dessert recipes

Keto recipes without baking are very convenient to fix your sweet tooth quickly. Below I listed my best keto no-bake desserts for you to try.

Cookie dough bars
Cookie Dough Bars
4.84 from 300 votes
Cookie Dough Bars are delicious no-bake peanut butter chocolate chip bars made with only 5 wholesome ingredients. A healthy 100% keto, low-carb, sugar-free, gluten-free, and vegan bar ready in only 30 minutes to fix a sweet craving with no guilt.
Check out this recipe
Keto Pumpkin Mousse
Keto Pumpkin Mousse
4.85 from 269 votes
Easy Keto Pumpkin Mousse a healthy cheesecake mousse, low-carb, and sugar-free.
Check out this recipe
Healthy No-bake Peanut Butter Bars
4.83 from 289 votes
No-bake Peanut Butter Bars are a healthy dessert made with 6 simple ingredients. It's 100% sugar-free, gluten-free and vegan. A delicious easy low-carb recipe to fix your sweet cravings with no sugar in less than 20 minutes.
Check out this recipe
Keto No Bake Cheesecake
Keto No-Bake Cheesecake
4.6 from 42 votes
An easy no-bake keto cheesecake with creamy vanilla texture and almond crust.
Check out this recipe

Have you made this keto fluff recipe? Please share a comment or review below, or join me on Instagram to share a picture of your creation with me.

XOXO Carine

Recipe Card

Low carb strawberry fluff cheesecake dessert

Keto Cheesecake Fluff

2.2gNet Carbs
An easy 3-ingredient Keto Cheesecake Fluff to snack on with only 2 grams of net carb per serving
Prep Time: 10 mins
refrigerate 30 mins
Total Time: 40 mins

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Net Carbs
Author: Carine Claudepierre
8 servings (1/4 cup)
4.89 from 267 votes
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  • 8 oz Cream cheese
  • 1 ¼ cup Heavy Cream
  • cup Powdered Erythritol not crystal!

Optional ingredients

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  • In a large mixing bowl, add the softened cream cheese, 1/4 cup of heavy cream, powdered erythritol, and vanilla extract (if using). Beat on medium speed until fluffy and combined - about 1 minute.
  • Stop and set aside while you whip the remaining heavy cream.
  • In another large mixing bowl, add the remaining 1 cup of heavy cream and whip with an electric beater until a soft peak forms.
  • Fold the whipped cream onto the bowl with cream cheese.
  • Gently incorporate until a fluffy, consistent mousse forms.

For the strawberry option

  • Stir in finely chopped strawberries and refrigerate for 30 minutes for best flavor.
  • Serve with a spoon into a bowl, 1/4 cup per serve. Net carbs in the nutrition panel are without strawberries. Read the note for the nutrition panel with strawberries.
8 servings (1/4 cup)
Nutrition panel with strawberries and vanilla:
  • Serving: 1/4 cup
  • Calories:232 kcal
  • Fat: 23.5g
  • Protein: 2.6g
  • Net carbs: 3.3g
  • Carbs: 3.7g
  • Fibers: 0.4g
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Nutrition Facts
Keto Cheesecake Fluff
Amount Per Serving (1 serve (1/4 cup, no strawbwrries))
Calories 225.3 Calories from Fat 212
% Daily Value*
Fat 23.5g36%
Saturated Fat 14g88%
Cholesterol 82.1mg27%
Sodium 105.1mg5%
Potassium 67mg2%
Carbohydrates 2.2g1%
Sugar 1g1%
Protein 2.4g5%
Vitamin A 927.4IU19%
Vitamin C 0.2mg0%
Calcium 52mg5%
Iron 0.1mg1%
Net Carbs 2.2g
* Percent Daily Values are based on a 2000 calorie diet.

EASY keto cheesecake fluff

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Recipe Rating

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    9 thoughts on Keto Cheesecake Fluff with only 3 Ingredients!
  1. 5 stars
    I made the Fluff in about 30 minutes before I started the steaks. Put it in the fridge. Eating it now with my husband who hasn’t stopped oohing and aahing! It is awesome!

  2. 5 stars
    I wish I could give this recipe 10 stars. I’ve made it twice since finding this website 3 weeks ago..OMG THANK YOU!!

  3. 5 stars
    Love this basic recipe. I add flavored sugar free coffee syrups to this to change it up. Salted Caramel is my favorite! Put a tablespoon of it on keto waffles- a special treat!

  4. 5 stars
    Made this, it was very easy. My birthday dessert. I will definitely make it again. Rich, creamy. The right amount of sweet.


The recipes, instructions, and articles on this website should not be taken or used as medical advice. You must consult with your doctor before starting on a keto or low-carb diet. The nutritional data provided on Sweetashoney is to be used as indicative only. The nutrition data is calculated using WP Recipe Maker. Net Carbs is calculated by removing the fiber and some sugar alcohols from the total Carbohydrates. As an example, a recipe with 10 grams of Carbs per 100 grams that contains 3 grams of erythritol and 5 grams of fiber will have a net carbs content of 2 grams. Some sugar alcohols are excluded because they are not metabolized. You should always calculate the nutritional data yourself instead of relying on Sweetashoney's data. Sweetashoney and its recipes and articles are not intended to cure, prevent, diagnose, or treat any disease. Sweetashoney cannot be liable for adverse reactions or any other outcome resulting from the use of recipes or advice found on the Website.

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