Rhubarb simple syrup is a sweet, tangy, and colorful syrup that instantly brightens up drinks and desserts. It's a quick recipe that brings the fresh taste of spring and summer right into your glass.

I've always loved using rhubarb beyond pies and muffins, and this syrup has become one of my favorite ways to enjoy it. If you liked my Rhubarb Lemonade, this recipe will feel like the perfect companion for making refreshing drinks at home.
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Why You'll Love This Rhubarb Simple Syrup
Bright flavor: adds a sweet-tart kick that makes drinks taste fresh and exciting.
Easy method: just a quick simmer and strain for a syrup that's ready in minutes.
Versatile use: perfect in cocktails, mocktails, iced tea, or drizzled over desserts.
Key Ingredients for Homemade Syrup

- Rhubarb: brings a natural tang and beautiful pink hue to the syrup.
- Sugar: balances out the tartness and helps create that classic syrup texture.
- Water: simmered with rhubarb to extract flavor and color.
Ingredient Substitutions
- Honey instead of sugar for a more floral sweetness.
- Frozen rhubarb in place of fresh if it's out of season.
- Maple syrup as a natural sweetener with extra depth.
Rhubarb Simple Syrup Variations
- Spiced syrup: add a cinnamon stick or star anise while simmering.
- Citrus twist: drop in a few strips of lemon or orange peel for a brighter flavor.
- Berry blend: mix in strawberries or raspberries for a layered fruit syrup.

Top Tips for Homemade Syrup
- Chop rhubarb small so it softens quickly and releases more flavor.
- Don't overcook. It can turn bitter if simmered too long.
- Strain twice for a crystal clear syrup that looks great in cocktails.
How to Store
Store cooled syrup in a glass jar or airtight container in the refrigerator for up to 2 weeks.

How to Use Rhubarb Simple Syrup
This syrup is fantastic stirred into sparkling water, lemonade, or as a base for cocktails. Try it in my Rhubarb Lemonade and Rhubarb Martini recipe or drizzled over my Strawberry Rhubarb Salad.
More Rhubarb Recipes You'll Love
If you love this Rhubarb Syrup, you might also enjoy trying my Strawberry Rhubarb Tart, Strawberry Rhubarb Compote, Rhubarb Pie, and Rhubarb Upside Down Cake.
When you make this recipe, please comment below and let me know what you think. I'd love it if you tag me on Instagram @grumpyshoneybunch or #grumpyshoneybunch so I can see your photos!
If you love this recipe, please leave a ⭐⭐⭐⭐⭐ rating
📖 Recipe

Rhubarb Simple Syrup
Equipment
- Cheesecloth , or fine mesh strainer
- Glass jar with lid
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Ingredients
- 2 cups diced rhubarb
- 2 cups water
- 1 cup granulated sugar
Instructions
- Add the water, sugar, and rhubarb to a large saucepan and bring to a boil over medium-high heat. Reduce heat and simmer for 7 minutes or until the rhubarb is softened and stringy.
- Strain the rhubarb using a cheesecloth or strainer into a large glass jar. Discard solids. Cool and refrigerate syrup.






Kristina DePetro says
Excellent! Thank you for sharing!
Shelby Law Ruttan says
Hi Kristina, Thank you for rating the recipe. So glad you enjoyed it! Shelby