Keto Caramel Sauce Recipe — Sweet, Creamy, Low-Carb

Indulge in rich, buttery caramel without the sugar! This Keto Caramel Sauce is perfectly creamy, luxuriously sweet, and entirely low-carb thanks to Keystone Pantry Allulose and a brown sugar alternative. Drizzle it over keto desserts, pancakes, or even coffee for a decadent treat without derailing your diet.

Ingredients & Why We Use Them

• ¼ cup Butter – Butter provides the foundational fat that gives caramel its smooth, velvety texture. It also adds a rich, nutty flavor that complements the sweetness of the sauce.

• 3 tablespoons Brown Sugar Replacement – This low-carb substitute mimics the caramel-like depth of traditional brown sugar without the carbs. It adds color and a slight molasses-like flavor.

• 3 tablespoons Keystone Pantry Allulose – Allulose is a natural sweetener that caramelizes beautifully without spiking blood sugar, giving you the sweet taste of traditional caramel safely for keto diets.

• ½ cup Heavy Cream – Heavy cream adds richness and creates a creamy texture, helping to balance the intense sweetness while maintaining a luxurious mouthfeel.

• ¼ teaspoon Xanthan Gum – This thickening agent helps the caramel maintain its consistency and prevents separation, ensuring a smooth sauce that’s easy to drizzle.

• ¼ teaspoon Kosher or Sea Salt – Salt enhances the flavor, balancing the sweetness while adding a subtle depth. For Salted Caramel, you can increase the salt slightly at the end.

• 2 tablespoons Water – Water helps dissolve the sugar alternatives and ensures the caramel doesn’t crystallize during cooking.

Instructions

1. Combine the sweeteners and butter: In a medium saucepan over medium heat, combine the butter, brown sugar replacement, and allulose. Bring to a gentle boil and cook for 3–5 minutes, stirring carefully to prevent burning.

2. Add the cream: Remove the saucepan from heat and slowly add the heavy cream. The mixture will bubble vigorously — this is normal and ensures the sauce becomes creamy.

3. Thicken with xanthan gum: Sprinkle xanthan gum over the sauce and whisk vigorously to incorporate, creating a smooth, cohesive texture. Add the salt.

4. Return to heat: Place the mixture back on medium heat and boil for an additional minute, stirring constantly.

5. Finish with water: Let the sauce cool to lukewarm, then stir in water until fully combined. This ensures a pourable consistency.

6. Optional Salted Caramel: Stir in an additional ½ teaspoon of salt for a perfectly balanced salted caramel sauce.

7. Storage: Store in an airtight container in the refrigerator for up to a week (or longer — I’ve kept mine for several weeks). Reheat gently in a microwave or saucepan to restore pourability.

FAQ — Keto Caramel Sauce

Q: Can I make this sauce dairy-free?
A: Yes! Substitute butter with coconut oil or a vegan butter alternative, and use full-fat coconut milk instead of heavy cream. The flavor and texture will be slightly different but still delicious.

Q: Can I use regular sugar instead of allulose?
A: Technically yes, but using regular sugar will increase carbs and impact keto compliance. Allulose and brown sugar alternatives give caramelization and sweetness without the sugar spike.

Q: Why do we add xanthan gum?
A: Xanthan gum acts as a thickening and stabilizing agent, preventing the sauce from separating while giving it a smooth, pourable texture.

Q: Can I make salted caramel with this recipe?
A: Absolutely! Simply stir in an extra ½ teaspoon of kosher or sea salt at the end for that classic salted caramel flavor.

Q: How do I reheat the sauce after refrigeration?
A: Gently reheat in a microwave or on the stovetop over low heat, stirring occasionally. This restores the sauce’s smooth, pourable consistency.

Q: Can I double or triple this recipe?
A: Yes! Just increase all ingredients proportionally and be mindful of cooking time, especially when bringing the mixture to a boil.

Q: How long will this sauce last?
A: Stored properly in the fridge, it will last at least a week, sometimes longer. Always stir or reheat before using.

Keto Caramel Sauce — Nutrition Facts (per 2 tbsp / 30 g serving)