I enjoy this recipe because it’s incredibly quick, uses pantry staples, and always produces a silky caramel that thickens beautifully as it cools. I also appreciate how versatile it is—whether I want to top cheesecake, mix it into coffee, or spoon it over keto ice cream, this caramel never disappoints.
Ingredients
(Note: All ingredient amounts are listed in the recipe card below.)
⅓ cup butter unsalted 2/3 cup heavy cream 1/3 cup brown sugar sweetener
Directions
I add the butter to a small saucepan and melt it completely over low heat. I stir in the brown sugar sweetener and mix for 3 to 4 minutes until it dissolves and the mixture becomes smooth and slightly thickened. I pour in 1/2 cup of the heavy cream and let it gently simmer on low for 10 to 12 minutes, stirring occasionally, until it thickens enough to coat the back of a spoon. I remove the saucepan from the heat and whisk in the remaining 2 tablespoons of heavy cream until the sauce is silky and smooth. I let it cool slightly, allowing it to continue thickening as it cools.
I sometimes add a splash of vanilla extract for extra depth. I like stirring in a pinch of salt to make a keto salted caramel version. For a richer flavor, I brown the butter slightly before adding the sweetener.
Storage/Reheating
I store the caramel sauce in a sealed jar in the refrigerator for up to 1 week. To reheat, I warm it gently in the microwave or over low heat on the stove, adding a tiny splash of cream if it becomes too thick.
FAQs
Why did my caramel turn grainy?
The sweetener may not have fully dissolved. I keep the heat low and stir until completely smooth.
Can I use a different sweetener?
I prefer brown sugar substitutes because they mimic real caramel flavor, but granular sweeteners can work with slight texture differences.
Can I double the recipe?
Yes, I can easily double it; I just simmer a bit longer to reach the right thickness.
Why isn’t my caramel thickening?
It may need more simmering time. I let it bubble gently until it coats a spoon.
Can I make it dairy-free?
Using dairy-free butter and coconut cream can work, though the flavor will change.
Will the caramel harden in the fridge?
Yes, it thickens considerably, but it softens again when warmed.
Can I use this caramel for baking?
Yes, I can swirl it into cheesecakes, brownies, or bars.
How do I make salted caramel?
I simply add a pinch or two of salt at the end.
Can I freeze the caramel?
Yes, I freeze it in portions and thaw gently when needed.
Is this caramel suitable for keto?
Yes, it’s made with keto-friendly ingredients and contains no added sugar.
Conclusion
I love this keto caramel because it’s quick, dependable, and incredibly delicious. It satisfies my caramel cravings without the sugar and elevates any low-carb dessert with its velvety texture and rich flavor.
A smooth, rich, and buttery keto caramel sauce made with just three ingredients. It thickens beautifully as it cools and is perfect for drizzling over low-carb desserts, stirring into coffee, or spooning over keto ice cream.
Author:Amy
Prep Time:5 minutes
Cook Time:10 minutes
Total Time:15 minutes
Yield:12 servings
Category:Dessert
Method:Stovetop
Cuisine:American
Ingredients
1/3 cup unsalted butter
1/3 cup brown sugar sweetener
2/3 cup heavy cream, divided
Instructions
Melt the butter in a small saucepan over low heat.
Stir in the brown sugar sweetener and cook for 3–4 minutes, until dissolved and smooth.
Pour in 1/2 cup of the heavy cream and let the mixture gently simmer for 10–12 minutes, stirring occasionally, until it thickens enough to coat the back of a spoon.
Remove from heat and whisk in the remaining 2 tablespoons of heavy cream until silky and smooth.
Let the caramel cool slightly so it can thicken further before serving.
Notes
Add a splash of vanilla extract for added depth.
Stir in a pinch of salt for keto salted caramel.
Brown the butter lightly for a deeper, nuttier flavor.