Bright, creamy, and bursting with fresh citrus flavor, this Keto Lemon Dessert Sauce is the finishing touch that instantly elevates any dish. It strikes the perfect balance between sweet and tangy, with a silky texture that makes every drizzle feel a little indulgent, without straying from your low-carb goals.
This versatile sauce pairs beautifully with so many favorites. Spoon it generously over Keto Pound Cake for a bakery-style treat, drizzle it across warm scones or pancakes for a fresh twist, or add a luscious layer to ice cream or yogurt. It’s equally delicious over a bowl of fresh berries, where the vibrant lemon flavor enhances the natural sweetness of the fruit.
What makes this sauce even better is how simple it is to make. With just a handful of ingredients, you can create a smooth, creamy topping that feels light yet satisfying. Whether you’re dressing up a dessert for guests or adding a little something special to your everyday treats, this Keto Lemon Dessert Sauce brings a bright, refreshing taste that’s perfect for spring, and honestly, any time you’re craving a pop of citrusy goodness.
Ingredients
1 cup boiling water
3/4 cup Swerve granular
1 Tbsp. lemon zest
2 eggs
1 Tbsp. cornstarch
1/4 tsp. salt
1/2 cup fresh lemon juice
1 Tsp. orange juice
2 Tbsp. butter
Instructions
Boil water and zest the lemon.
In a saucepan, combine the Swerve, cornstarch, salt and eggs. Stir until mixed well.
Add the boiling water. Whisk until smooth. Continue stirring until thick. Stir in the lemon zest, lemon juice and orange juice.
Whisk in the butter until melted. Continue stirring until the sauce has thickened.
Serve over cake, ice cream, fruit, scones or pancakes. Try it over my Keto Lemon Ricotta Cake. Delicious!
If you like this recipe, you may also like the following recipes:
Tilapia with White Wine Lemon Sauce
Easy Roasted Green Beans with Lemony Whipped Ricotta Cream
Keto Lemon Dessert Sauce
Equipment
- 1 citrus zester
- 1 citrus juicer
- 2 saucepans
- 1 Large spoon
- 1 whisk
- 1 measuring cup
- Measuring spoons
Ingredients
- 1 cup boiling water
- 3/4 cup Swerve granular
- 1 Tbsp. lemon zest
- 2 eggs
- 1 Tbsp. cornstarch
- 1/4 tsp. salt
- 1/2 cup fresh lemon juice
- 1 tsp. orange juice
- 2 Tbsp. butter
Instructions
- Boil water and zest the lemon.
- Combine the Swerve, cornstarch, salt and eggs in a saucepan, .
- Stir until mixed well.
- Add the boiling water.
- Whisk until smooth.
- Continue stirring until thick.
- Stir in the lemon zest, lemon juice and orange juice.
- Whisk in the butter until melted.
- Continue stirring until the sauce has thickened.
- Serve over cake, ice cream, fruit, scones or pancakes.
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