Best Keto Coffee Syrups of 2025

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Keto Coffee Syrups are a range of delicious and low-carb coffee flavourings that are perfect for those following a ketogenic diet. These syrups are crafted using natural sweeteners like stevia and erythritol, and come in a variety of flavours such as caramel, vanilla, hazelnut and chocolate. They are a great alternative to traditional coffee syrups that are high in sugar and can disrupt a keto diet. Whether you're looking to enhance the flavour of your morning coffee or add a touch of sweetness to your keto-friendly desserts, these syrups are sure to impress.
At a Glance: Our Top Picks
Top 6 Keto Coffee Syrups
Matteo's Sugar Free Salted Caramel Coffee Syrup
Matteo's Coffee Syrup is a delightful way to enhance your coffee without any guilt. With 0 calories and no added sugars, this syrup allows you to enjoy the rich flavour of salted caramel while keeping your diet in check. It’s perfect for those on a keto diet, as it contains no carbs. Simply add a splash to your coffee, stir, and indulge in a taste reminiscent of your favourite coffee shop. Plus, with a variety of flavours available, you can easily find your next favourite addition to your morning brew.
Blue Nile Foods Amaretto Coffee Syrup, Sugar Free
Blue Nile Amaretto Syrup is a delightful zero-calorie coffee syrup that enhances your drinks with a nutty and velvety flavour, perfect for both hot and iced coffee. It is sugar-free, making it an excellent choice for those seeking a guilt-free way to sweeten their brew. Additionally, this vegan and keto-friendly syrup allows you to indulge in your favourite flavours without compromising your dietary preferences. Enjoy a café-quality experience at home with this syrup that replicates the rich taste and aroma of premium coffee shops.
Three Kings Pantry Zero Calorie Syrup - Salted Caramel
The Three Kings Pantry Syrup is a delicious sugar-free option that comes in enticing flavours like Salted Caramel, French Vanilla, and Gingerbread. Ideal for those on a calorie-restricted diet, this syrup allows you to enhance the taste of your favourite dishes and drinks without adding any calories. Its premium composition ensures that it is free from sugar, carbohydrates, and fat while maintaining authentic flavour. Packaged conveniently in a 1000 ml bottle, you can easily mix around 15 ml with every 200 ml of liquid for the best results.
Matteo's Sugar Free Cinnamon Vanilla Coffee Syrup
Matteo's Coffee Syrup is a fantastic sugar-free option for those looking to enhance their coffee experience. With zero calories and no added sugars, you can indulge without the guilt. This barista-inspired syrup allows you to recreate your favourite coffee shop drinks at home or work, making every cup a treat. Just a small splash transforms your coffee into a delicious blend of cinnamon and vanilla, offering a perfect addition for those following a keto diet, as it contains no added sugars or carbs.
Matteo's Sugar Free Caramel Coffee Syrup
Matteo's Caramel Syrup is designed to enhance your coffee experience with its sugar-free formulation, ensuring you enjoy 0 calories and no added sugars. This barista-inspired syrup allows you to recreate your favourite coffee shop flavours at home or work. Simply add a splash to your brew, stir, and delight in the improved taste. As a keto-friendly choice, it contains no carbs, making it ideal for those following a low-carb lifestyle. Treat yourself to sugar-free indulgence with this delicious syrup.
Skinny Food Co Peach Iced Tea Syrup 1L
The Skinny Food Co Peach Syrup is a versatile delight that allows you to enjoy refreshing iced tea or warm beverages at any time. With no added sugar, you can indulge in the rich peach flavour without any guilt. This syrup is perfect for those committed to health goals, as it is Keto, Gluten-Free, and Vegan friendly. Unleash your creativity by mixing it into cocktails or enhancing sparkling drinks, making it a fantastic addition to any drink repertoire.
Frequently Asked Questions (FAQs)
1. Can I have sugar-free syrup in my coffee on keto?
Jordan's brand offers a variety of sugar-free coffee syrups that you can use if you're on a keto diet. There are regular skinny syrups (click the link to check them out on Amazon), which are sweetened with sucralose.
2. Can you have Torani sugar-free syrup on keto?
Torani Sugar Free French Vanilla Syrup is low in net carbs but it should still be avoided on keto because it contains unhealthy ingredients like acesulfame K, sodium benzoate, and sucralose.
3. What can I put in my coffee on keto?
Keto coffee tastes good, but not quite like coffee with milk and sugar. Many people also add keto creamer, monk fruit extract or stevia, keto-friendly extras like cocoa powder, cinnamon or vanilla extract for added flavor, and protein or collagen powder for additional benefits.
4. Can you use flavored coffee on keto?
To keep it keto-friendly, you should make sure that you're using sugar-free syrups because the sugary varieties have way too many carbohydrates to be keto-compliant. Another option is to add spices to your black coffee like cinnamon, cardamom, or pumpkin; it's up to you.
During our keto coffee syrup research, we found 42 keto coffee syrup products and shortlisted 6 quality products. We collected and analyzed 100,744 customer reviews through our big data system to write the keto coffee syrups list. We found that most customers choose keto coffee syrups with an average price of £8.56.
The keto coffee syrups are available for purchase. We have researched hundreds of brands and picked the top brands of keto coffee syrups, including Matteo's, Blue Nile Foods, Three Kings Pantry, The Skinny Food Co. The seller of top 1 product has received honest feedback from 981 consumers with an average rating of 4.8.

Kiera Browne served as chef and caterer in Purslane Restaurant for three years before establishing her restaurant. Kiera now owns two restaurants and a culinary school all over the United Kingdom. Kiera has featured in magazines and editorials, providing recipes for various dishes. Using her skills and knowledge in the culinary field, Kiera has published few pamphlets on preparing various cuisines.