Sugar Free Chocolate Syrup – Keto Recipe

Homemade chocolate syrup that’s sugar free and keto friendly – this stuff is pure chocolate bliss and it stays pourable! This easy keto chocolate sauce is the perfect dessert topper and takes only 15 minutes to make. Drizzle it over your favorite low carb ice cream, or stir into your favorite beverages for chocolate milk!

I’m so excited for this recipe, I am doing that happy dance. If only you could see me now, gloating and giggling madly about my homemade sugar free chocolate syrup. It’s a Hershey’s copycat recipe that tastes like the real thing with no junk!

And best of all, it doesn’t harden or recrystallize. It really stays pourable and perfect for as long as it lasts. Which, with my kiddos around, isn’t very long. They loved it and I’ve made promises to them that I will make it any time they ask.

It’s crazy easy to make, too, and whips up in about 15 minutes flat, using only 5 ingredients. So I won’t mind making batch after batch after batch. As long as it keeps the kids happy, right?

Let’s be honest, it keeps mama pretty happy too.

Keep in mind, this is not the same as my Low Carb Hot Fudge Sauce. That recipe is meant to be thick and fudgy, the sort of sauce that becomes almost chewy when it hits the cold ice cream. This keto chocolate syrup is cocoa bases, thinner and pourable. It really is like Hershey’s syrup, but a whole lot healthier!

Chocolate Syrup Inspiration

If it’s so easy to make, why hadn’t I tried before? Well, it all comes down to the different properties of low carb sweeteners. You know I love Swerve as my preferred sweetener for baking. But it just won’t work in a liquid application such as this. It re-crystallizes too much.

But lately I’ve been experimenting with other sweeteners such as allulose and Bocha Sweet. These are both very useful in their own right but they also have their limitations. I find that for baking, they have a tendency to make things too soft. I used half allulose in a cookie recipe a few weeks ago and they were very cake-y. Not the crisp chewy cookie I was going for!

And while Bocha Sweet has been a godsend, I tried it in meringues and they never EVER firmed up. They were like goo that we had to peel off the parchment paper.

What I’ve learned is that all low carb sweeteners have their advantages and disadvantages. What’s most important is to harness the advantages of one and play it off against the others. Sometimes that means mixing sweeteners to get the right consistency, and sometimes that means using one sweetener over another.

To create a true syrup that stays pourable, I knew I had to skip the Swerve, so I decided to try allulose. I found a good conventional recipe for copycat Hershey’s syrup and followed the method pretty closely, boiling the water, cocoa, and sweetener until it thickened.

And it worked perfectly!

Tips for Sugar Free Chocolate Syrup

Use the right sweetener: This is of the utmost importance to the outcome of the recipe. You need a sweetener that thickens and doesn’t recrystallize. Your options include allulose, Bocha Sweet, or xylitol. Erythritol based sweeteners won’t work.I’ve noticed for a long time that the more you heat erythritol in a liquid application, the MORE it tends to recrystallize.

If you want to save money and find the allulose or Bocha Sweet too expensive, you can cut it with some erythritol but I wouldn’t do more than half. Both allulose and Bocha Sweet stay so soft and liquid, they may help offset the recrystallization, although it may still happen a bit.

Use good quality cocoa powder: Don’t use raw cacao powder. It’s very hard to get it to whisk into liquids and it’s more bitter same as a good Dutched cocoa powder. For this recipe, I used Rodelle Organic, but I also recommend Ghirardelli or Guittard.

Don’t forget the salt! Salt helps enhance and intensify chocolate flavors, so don’t skip it. Don’t skip the vanilla either.

Let it boil: After it’s all whisked together, let it come to a boil and cook undisturbed for a bit to thicken. You do need to watch it carefully, turning down the heat if it’s in danger of boiling over. It should begin to bubble very thickly as it gets close to being done.

Let it cool: It will continue to thicken as it sits. Then you can store it in the fridge or even on the counter for a few days. There isn’t anything in it that will spoil and ours was fine for a week. Any longer than that and I’d say keep it in the refrigerator. You may need to gently re-warm it to help it be pourable.

How to Use Homemade Chocolate Syrup

It’s delicious drizzled over ice cream, cheesecake, or any kind of keto dessert! And it mixes in easily with milk, coffee and other beverages. It makes a spectacular mocha.

We did find that for something that wasn’t already sweetened, such milk or coffee, you needed to add a bit of additional sweetener to your taste. I don’t want to change the amount of sweetener in the actual recipe, since it was plenty sweet when drizzled over ice cream.

My youngest went wild for this and she loved making chocolate almond milk. We simply added a few drops of liquid stevia to get the sweetness right for her. She also tried it drizzled over a keto biscuit but that wasn’t hugely successful. Hey, I give her props for trying!

What will you do with your sugar free chocolate syrup?

My Favorite Easy Keto Chocolate Recipes

Coconut Milk Pudding

Keto No Bake Chocolate Cheesecake

Sugar-Free Chocolate Chips

Easy Keto Peanut Butter Cups

Chocolate Covered Pecans

Sugar Free Chocolate Syrup

Homemade chocolate syrup that's sugar free and keto friendly - this stuff is pure chocolate bliss and it stays pourable! An easy keto chocolate sauce that's perfect dessert topper and takes only 15 minutes to make.

4.96 from 43 votes

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Course: Dessert

Cuisine: American

Keyword: homemade chocolate syrup, sugar free chocolate syrup

Prep Time: 5 minutes

Cook Time: 10 minutes

Total Time: 15 minutes

Servings: 12 servings

Calories: 15kcal

Ingredients

• 1 cup water
• ¾ cup allulose (see recipes notes for substitutions)
• ⅔ cup good quality cocoa powder (I like Rodelle)
• ⅛ teaspoon salt
• 1 teaspoon vanilla extract

US Customary - Metric

Instructions

• In a large saucepan over medium heat, whisk together water, sweetener, cocoa powder, and salt. Continue to whisk until well combined.
• Bring to a boil and let cook, not stirring, for 4 to 5 minutes, until it's thickened. Watch it carefully so it doesn't boil over. It will bubble very thickly when it's ready.
• Remove from heat and add vanilla. Whisk to combine. Let cool half an hour before transferring to a jar or bottle. 
• Pour over ice cream or stir into your favorite low carb milk. If adding to milk, you may need to add a bit more sweetener to taste. 

Notes

You need a sweetener that thickens and doesn't recrystallize. Your options include allulose, Bocha Sweet, or xylitol. Erythritol based sweeteners won't work.I've noticed for a long time that the more you heat erythritol in a liquid application, the MORE it tends to recrystallize.

If you want to save money and find the allulose or Bocha Sweet too expensive, you can cut it with some erythritol but I wouldn't do more than half. Both allulose and Bocha Sweet stay so soft and liquid, they may help offset the recrystallization, although it may still happen a bit.

Nutrition Facts

Sugar Free Chocolate Syrup

Amount Per Serving (2 tablespoons)

Calories 15 Calories from Fat 5

% Daily Value*

Fat 0.6g1%

Carbohydrates 2.8g1%

Fiber 1.8g7%

Protein 0.9g2%

* Percent Daily Values are based on a 2000 calorie diet.