When you’re hosting a party or a special gathering, isn’t it wonderful to have a signature drink to offer your guests? But so often, the non-alcoholic options can feel like a bit of an afterthought, usually just a simple juice or a can of soda. What if you could offer a mocktail that was just as complex, beautiful, and sophisticated as any craft cocktail?
This is where the simple magic of a homemade, herb-infused simple syrup comes into play. It’s a brilliant and easy way to create a deep, aromatic base for a non-alcoholic drink that feels truly special and grown-up. A beautiful beverage that is layered with flavor and is a true sensory experience.
Today, we are making this incredible Sparkling Rosemary-Grapefruit Mocktail. This simple recipe perfectly balances the pine-like, earthy aroma of fresh rosemary with the tart, bright, and zesty flavor of fresh grapefruit. Get ready to completely elevate your mocktail game and impress every single one of your guests.
The Ultimate “Grown-Up” Non-Alcoholic Drink: Easy Mocktail Recipe
This Easy Mocktail Recipe is the perfect solution for elegant, inclusive entertaining. The star of the show is a simple, homemade rosemary-infused syrup that adds a wonderfully complex and aromatic flavor. It’s a simple technique that transforms a few basic ingredients into a truly sophisticated and impressive beverage.
A Perfect Non-alcoholic Drink Idea for Simple Party Beverages
You will find that this is the perfect non-alcoholic drink idea for any special occasion, from a baby shower to a holiday brunch. It is also one of the absolute best simple party beverages, as the syrup can be made well in advance. This allows for a quick and easy assembly when your guests arrive.
Your Guide: How to Make a Rosemary Simple Syrup
For anyone wondering how to make a rosemary simple syrup, you will be amazed at how incredibly easy it is. You will simply combine equal parts of granulated sugar and water in a small saucepan and heat the mixture, stirring until the sugar has completely dissolved. You then add a few sprigs of fresh rosemary to the warm syrup and let it steep for about 30 minutes to infuse its beautiful, aromatic flavour before you strain it out.
Why You’ll Love This Rosemary-Grapefruit Mocktail
You are going to love this recipe because it has a wonderfully complex and sophisticated flavour profile that is the perfect balance of sweet, tart, and herbaceous. You’ll also adore that it’s a beautiful, sparkling drink that makes any occasion feel special and ensures that all of your guests have a fancy drink to enjoy. Plus, it’s an incredibly easy and refreshing mocktail that is perfect for a warm day.
Nutritional Benefits
This beautiful and delicious mocktail is a wonderfully refreshing choice. The fresh grapefruit juice is absolutely packed with beneficial Vitamin C and powerful antioxidants. By making your own simple syrup from scratch at home, you also have complete control over the amount of sugar in your drink, creating a much lighter and more wholesome beverage than many store-bought sodas.
Full Recipe

Are you ready to create the most elegant and refreshing mocktail you’ve ever had? This detailed guide will walk you through every simple step, from creating the aromatic rosemary syrup to assembling the perfect sparkling drink. Get ready to master a new go-to recipe that will be the star of your next gathering.
Any sophisticated summer gathering is elevated by a non-alcoholic drink that truly impresses. This sparkling grapefruit and rosemary mocktail is the answer. The herbaceous notes of fresh rosemary are beautifully balanced by tart citrus and bubbly sparkling water, creating a complex and refreshing beverage perfect for any special occasion.
Prep Time: 10 minutes | Steeping Time: 30 minutes | Total Time: 40 minutes | Yield: 4 mocktails | Category: Drink, Mocktail | Method: Infusing, Mixing | Cuisine: American | Diet: Vegan, Gluten-Free, Dairy-Free
Essential Ingredients for a Rosemary-Grapefruit Mocktail
This sophisticated and refreshing mocktail comes together with just a handful of simple, fresh ingredients.
- For the Rosemary Simple Syrup:
- ½ cup of water
- ½ cup of granulated sugar
- 3 sprigs of fresh rosemary
- For Each Mocktail:
- 4 oz (½ cup) of fresh grapefruit juice, chilled
- 1 oz (2 tablespoons) of rosemary simple syrup
- 4 oz (½ cup) of sparkling water or club soda, chilled
- Garnish: A fresh rosemary sprig and a slice of grapefruit
Ingredients Notes
A little more detail on our key ingredients will ensure your mocktail is a spectacular success.
- The Grapefruit Juice: For the absolute best and brightest flavour, it is highly recommended to use freshly squeezed pink or red grapefruit juice. The fresh juice has a much more vibrant and complex taste than anything from a carton. Be sure to chill it well before you assemble your drinks.
- The Fresh Rosemary: Fresh rosemary is the key to the beautiful, aromatic, and pine-like flavour of the simple syrup. You will need a few whole sprigs for the infusion. You cannot substitute dried rosemary for this recipe, as it will not provide the same fresh, complex aroma.
- The Sparkling Water: The final sparkling component is what gives this mocktail its wonderful, bubbly lift. You can use a plain, unflavored sparkling mineral water, a simple club soda, or even a tonic water if you enjoy its slightly bitter taste. Just be sure that it is well-chilled to keep your final drink as refreshing as possible.
How to Make a Sophisticated Sipper
Let’s walk through the simple steps to create this beautiful and impressive non-alcoholic drink.
- Step 1: Create the Rosemary Simple Syrup. In a small saucepan, combine the water and the granulated sugar. Heat over medium heat, stirring, just until the sugar has completely dissolved. Remove the pan from the heat and add the fresh rosemary sprigs to the warm syrup.
- Step 2: Infuse the Syrup. Let the rosemary sprigs steep in the syrup for at least 30 minutes to infuse their flavor.
- Step 3: Strain and Chill the Syrup. Once the syrup is cool and flavourful, remove and discard the rosemary sprigs. You can store the finished syrup in an airtight jar in the refrigerator.
- Step 4: Assemble the Mocktail. To make one mocktail, fill a tall glass with ice.
- Step 5: Mix and Serve. Pour in the chilled fresh grapefruit juice and the rosemary simple syrup, and stir to combine. Top the drink with the chilled sparkling water.
- Step 6: Garnish and Enjoy. Garnish your finished mocktail with a fresh sprig of rosemary and a thin slice of grapefruit. Serve immediately and enjoy.
Storage Options
The best part about this recipe is that the rosemary simple syrup can be made well in advance. You can store the prepared syrup in a sealed jar or an airtight container in the refrigerator for up to two weeks. This makes the final assembly of the mocktails incredibly fast and easy when your guests arrive.
Variations and Substitutions
This simple and elegant recipe is a wonderful and versatile template. For a different herbaceous flavour, you could easily substitute the rosemary with other fresh herbs like thyme or even a few fresh basil leaves. This recipe can also be easily turned into a delicious cocktail by adding about 1.5 ounces of your favorite gin or vodka to the glass along with the grapefruit juice.
Practical & Valuable Tips
For the most flavourful simple syrup, be sure to gently muddle or press on the rosemary sprigs with the back of a spoon as they are steeping to help release their aromatic oils. To get the most juice out of your grapefruit, make sure it is at room temperature and roll it firmly on the counter before you slice and squeeze it. Finally, for the most beautiful presentation, be sure to use a clear glass to show off the lovely color and bubbles of your finished mocktail.
Frequently Asked Questions
- Can I make a big batch of this mocktail for a party? Yes, absolutely! To make a large pitcher, you would simply combine the grapefruit juice and the rosemary simple syrup in the pitcher ahead of time. When you are ready to serve, you can pour the mixture into ice-filled glasses and then top each individual glass with the sparkling water to ensure it stays as bubbly as possible.
- Is this mocktail very sweet? As written, this mocktail has a perfect balance of tart and sweet. However, you can easily adjust the sweetness to your personal preference by simply using more or less of the rosemary simple syrup in each drink.
- Can I use a different kind of citrus juice? Of course! While the grapefruit and rosemary combination is classic and delicious, this recipe would also be wonderful with fresh-squeezed orange juice or even a tart lemonade.
- How do I make the rosemary simple syrup? It is incredibly easy. You just need to gently heat equal parts of water and sugar until the sugar dissolves, and then let some fresh rosemary sprigs steep in the warm syrup for about 30 minutes to infuse their beautiful, pine-like flavor.
- Can I turn this into a cocktail? Yes, this mocktail makes a fantastic base for a cocktail. For a classic and delicious pairing, you can add about 1.5 ounces of a good quality gin to each glass. A clean, smooth vodka would also be a wonderful addition.
Conclusion
This Sparkling Rosemary-Grapefruit Mocktail is the ultimate solution for a sophisticated, elegant, and incredibly delicious non-alcoholic drink. It’s a recipe that proves you don’t need alcohol to create a beverage that is complex, beautiful, and a true treat for the senses. It is a foolproof, impressive, and refreshing drink that is guaranteed to be the star of your next special gathering. This is a Mocktail Recipe for the discerning palate. If you love this easy and elegant drink, don’t forget to share it and save it to your favorite mocktail recipes board on Pinterest!














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