Keto Berry Fool
Published July 4, 2020 • Updated February 1, 2026
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This sugar-free berry fool is a simple, no-bake, low-carb dessert that your whole family will LOVE. Plus it only takes 3 ingredients!
Ingredients
1 cup fresh raspberries, blackberries, or sliced strawberries -
1/4 cup monkfruit sweetener or sweetener of choice, divided
-
1/4 cup water
-
1 1/4 cup heavy whipping cream
Step by Step Instructions
Step by Step Instructions
Boil & reduce
Bring to boil over medium heat, then reduce heat to low. Simmer until berries lose their shape. Remove from heat and set aside to cool.
Beat the cream
In a medium bowl, beat heavy whipping cream until soft peaks form. Add remaining sweetener and continue to beat until stiff peaks form.
Nutrition disclaimer
The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.
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Get My Macros (Free) →Frequently Asked Questions
Can I use frozen berries instead of fresh berries?
Yes! Just thaw them and drain the excess liquid before adding them.
What can I use instead of monkfruit sweetener?
Erythritol or stevia both work. Just adjust the amount to your taste since sweetness levels differ between brands.
How should I store any leftovers?
Store leftovers in an airtight container in the fridge. It'll keep for 2-3 days, but the texture will soften over time.
Is this dessert suitable for a dairy-free diet?
This recipe uses heavy whipping cream, so it's not dairy-free. Coconut cream whips up nicely as a substitute though.
How many servings does this recipe make?
It makes 4 servings. You can adjust portion sizes depending on how big you want each one.
You would be a fool for not trying this berry fool. Layered with sugar-free fruit syrup and whipped cream, it’s creamy and sweet. With roots all over Europe, this dessert only needs 3 ingredients making it an 
A berry fool is a traditional English dessert. No one is really sure where the name Fool came from but some believe it might have been derived from the Arabic dish known as ful or foul (pronounced fool). While the ingredients differ from the Arabic and English dishes, both are prepped in the same way. Typically a berry fool is made by folding stewed fruit into a sweet custard. Classically the fruit of choice is gooseberries (close to the flavor of a grape but slightly more boozy tasting). Nowadays, modern fool recipes skip the custard and use whipped cream.
Most berries are fine on keto. Raspberries, blackberries, blueberries and strawberries all work – just keep portions in check. One cup of raspberries has 6.7g net carbs, making them a great option for this whipped cream dessert.
You can also substitute the monkfruit sweetener for a sugar-free vanilla syrup by 
