The Ultimate Chocolate Hazelnut Coffee Simple Syrup
A Chocolatey Twist on Classic Simple Syrup
Few flavor pairings are as universally beloved as chocolate and hazelnut. The creamy, nutty richness of hazelnuts combined with the deep, velvety taste of chocolate creates a decadent profile that elevates everything it touches. This homemade chocolate hazelnut syrup captures that magic in liquid form, making it the perfect addition to coffee, iced drinks, desserts, and more. With only a handful of ingredients and a quick cooking process, you’ll have a luxurious, café-style syrup in under 15 minutes.
Ingredients
White Sugar
Filtered Water
Chocolate Hazelnut Spread
Vanilla Extract

Directions
- In a medium saucepan, combine the sugar, water, and chocolate hazelnut spread.
- Bring the mixture to a gentle simmer over medium heat, whisking frequently to help the sugar dissolve and the chocolate hazelnut spread melt evenly into the liquid.
- Once the syrup is smooth and the sugar has completely dissolved, remove the pan from heat.
- Stir in the vanilla extract for an added depth of warmth and sweetness.
- Allow the syrup to cool to room temperature.
- Transfer the finished syrup into a clean container or glass bottle with a tight seal.
- Store the syrup in the refrigerator for up to three weeks.
Optional Tip: If you’ve made individual chocolate and hazelnut syrups previously, you can simply combine ½ cup of each to create this recipe without needing the chocolate hazelnut spread. It’s a great way to repurpose leftovers while still achieving that iconic flavor combination.
Why You’ll Love Chocolate Hazelnut Syrup
This syrup is like Nutella in liquid form—smooth, nutty, chocolatey, and just the right amount of sweet. It’s incredibly versatile, blending effortlessly into both hot and cold beverages. Unlike store-bought syrups, this homemade version doesn’t include preservatives or artificial flavors. You control the ingredients, allowing you to customize sweetness levels or adjust the chocolate intensity based on your preferences.
Creative Ways to Use Chocolate Hazelnut Syrup
This isn’t just a syrup for your morning coffee—though it shines in that setting. Here are some delicious ways to put your chocolate hazelnut syrup to use:
- Lattes and espresso drinks – Add 1–2 tablespoons to a shot of espresso with your choice of milk for a dreamy hazelnut mocha.
- Iced coffee or cold brew – Sweeten your chilled coffee with a nutty-chocolate swirl.
- Hot chocolate – Mix into milk for an extra-rich twist on classic hot cocoa.
- Milkshakes and smoothies – Blend into vanilla, chocolate, or banana-based smoothies for added decadence.
- Cocktails and mocktails – Stir into a White Russian or espresso martini for a gourmet finish.
- Pancakes, waffles, and crepes – Drizzle over breakfast for an indulgent treat.
- Ice cream and desserts – Use as a topping over ice cream, brownies, or cheesecake.
Substitutions and Notes
If you prefer a dairy-free version, be sure to choose a vegan chocolate hazelnut spread. Many commercial spreads contain milk powder, so opt for one labeled vegan or make your own using roasted hazelnuts and cocoa.
For a stronger hazelnut flavor, add ¼ teaspoon of hazelnut extract after removing the syrup from heat. You can also skip the vanilla extract entirely if you want the chocolate and hazelnut to take center stage.
Looking for a thicker consistency? Simmer the syrup for an extra 3–5 minutes until it reduces slightly. This creates a richer texture perfect for dessert drizzles or even as a dip for fruit.
Make It a Gift
This syrup also makes a thoughtful homemade gift. Pour into a small swing-top bottle or mason jar, add a label and ribbon, and you’ve got a gourmet, handcrafted treat for coffee lovers, chocolate fans, or anyone who enjoys a bit of luxury in their cup.
Shelf Life and Storage
Chocolate hazelnut syrup will stay fresh in the refrigerator for up to three weeks. Shake or stir before each use, as the ingredients may naturally separate over time.
Your turn!
Chocolate hazelnut syrup is the perfect way to bring café-quality flavor into your kitchen. Rich, sweet, and totally indulgent, this syrup transforms everyday drinks and desserts into something extraordinary. It’s simple to make, easy to store, and endlessly versatile—once you try it, you’ll wonder how you ever lived without it.
I prefer to store my simple syrups in mason jars, and use lids like pour lids from Mason Jar Lifestyle. Alternatively, I also like to use these bottles which are aesthetic!
Check Out My Cookbook, Simple Syrups From Scratch!

Simple Syrups From Scratch—your go-to cookbook with 50+ simple syrup recipes. In the world of cooking and baking, simple syrups are a secret ingredient that can elevate your beverages and desserts with just a splash.
The main way I use simple syrups is in coffee, but there are so many other uses: Hot chocolate, Teas, Lemonades, Sparkling water or infused water, Cocktails or mocktails, Drizzle over pancakes or waffles, Add to overnight oats, Brush over cakes or cupcakes to add moisture or sweetness, Use syrups in frosting or glazes, Drizzle over ice cream or yogurt, Add to smoothies or milkshakes, Make salad dressings, Homemade popsicles and so much more!
Check Out My Cookbook, From Scratch!
I’m excited to share my cookbook with you, created with sustainability and flavor in mind! From Scratch is packed with delicious, eco-conscious recipes designed to nourish both you and the planet. Every dish is carefully crafted to use fresh, local ingredients, and focuses on minimizing waste while maximizing taste.
From wholesome breakfasts to hearty dinners, my cookbook offers a variety of plant-based meals that are easy to prepare and full of nutrients. Whether you’re looking to reduce your carbon footprint or simply enjoy meals that are better for you and the Earth, this cookbook is your guide to eating in a way that’s both kind to the planet and satisfying to your taste buds. You can grab your copy here:

Check Out The Pantry Labels

In 2024, I released a set of Pantry Labels with recipes that are dishwasher-safe and fit the lids of mason jars perfectly.
Each labels has the recipe to refill the dry mix jar, as well as the recipe to make the item if applicable.

Chocolate Hazelnut Simple Syrup
Ingredients
- 1 cup white sugar
- 1 cup filtered water
- ½ cup chocolate hazelnut spread
- 1 tbsp vanilla extract
Instructions
- In a medium saucepan, combine the sugar, water, and chocolate hazelnut spread.
- Bring the mixture to a gentle simmer over medium heat, whisking frequently to help the sugar dissolve and the chocolate hazelnut spread melt evenly into the liquid.
- Once the syrup is smooth and the sugar has completely dissolved, remove the pan from heat.
- Stir in the vanilla extract for an added depth of warmth and sweetness.
- Allow the syrup to cool to room temperature.
- Transfer the finished syrup into a clean container or glass bottle with a tight seal.
- Store the syrup in the refrigerator for up to three weeks.
