Sugar-Free Coconut Flan with Caramel Sauce
A silky, rich coconut flan made with stevia and brown sugar substitute, creating a luxurious dessert without traditional sugar. The coconut milk base provides tropical flavor while maintaining the classic custard texture of traditional flan. Perfect for those following low-carb lifestyles or anyone seeking a lighter version of this beloved dessert. The homemade caramel sauce uses sugar-free sweeteners to achieve that signature amber color and deep flavor that makes flan so irresistible.
Ingredients
Instructions
- 1
Preheat oven to 325 degrees F
- 2
Mix eggs, yolks, coconut milk, vanilla extract, and stevia in stand mixer until well combined
- 3
Add caramel sauce ingredients to small saucepan and stir over medium low heat until bubbles form around edges
- 4
Simmer one minute, then pour into 10 inch pie dish, cake pan or 10 individual ramekins
- 5
Swirl caramel to cover bottom of dish and let cool 1-2 minutes
- 6
Pour custard mixture over caramel sauce
- 7
Place pie dish into larger roasting pan and position in oven
- 8
Pour 2 cups hot water into roasting pan so water comes 1-2 inches up sides of pie dish
- 9
Bake 1 hour or until knife inserted near center comes out clean
- 10
Cool to room temperature then refrigerate for two hours or overnight
- 11
Loosen edges with knife and invert onto large plate before serving
Tips
Remove any crystallized pieces from caramel sauce if erythritol crystallizes during refrigeration - this is normal and doesn't affect taste
Use a water bath to ensure even, gentle cooking and prevent the custard from curdling or developing a rubbery texture
Test doneness with a knife inserted near center rather than the very middle, as the center will continue cooking from residual heat
Good to Know
Keep refrigerated for up to 3 days covered. The caramel may crystallize but remains safe to eat.
Can be made 1-2 days ahead. The texture actually improves with overnight chilling.
Serve chilled, inverted onto a plate. Remove any crystallized caramel pieces if needed.
Common Mistakes
Use medium-low heat for caramel to avoid burning the sweetener
Don't skip the water bath or the custard may curdle
Let caramel cool briefly before adding custard mixture to prevent curdling
Substitutions
Dairy-Free Swaps
General Alternatives
equivalent sweetening power
various brands available
FAQ
Can I use regular sugar instead of sugar-free sweeteners?
Yes, substitute equal amounts of brown sugar for the Swerve Brown, but this will no longer be keto-friendly and will add significant carbohydrates to the recipe.
What if my caramel crystallizes in the fridge?
This is normal with erythritol-based sweeteners. Simply remove the crystallized pieces when serving - they don't affect the flavor of the remaining caramel sauce.
How long will this keep in the refrigerator?
The flan will keep covered in the refrigerator for up to 3 days. The texture is best within the first 2 days of preparation.