The first sip hit me like a burst of summer sunshine. I found myself enchanted by the refreshing tang of Grandma’s Iced Rhubarb Tea, a drink that perfectly captures the essence of sunny afternoons and laughter-filled gatherings. This delightful non-alcoholic beverage not only boasts a vibrant pink hue but is also a healthy alternative to sugary store-bought drinks, making it a win-win for anyone craving a cooling refreshment. With just a few simple ingredients and customizable sweetness levels—from agave nectar to honey—this iced tea is incredibly easy to prepare, leaving you plenty of time to enjoy the sun. Whether you whip it up for a backyard barbecue or a quiet moment on the porch, it’s sure to become a beloved staple. Are you ready to discover just how simple and delicious this summer drink can be?

Why Is Grandma’s Iced Rhubarb Tea Special?
Bursting with flavor, this iced tea showcases rhubarb’s unique tanginess, making it a refreshing choice for warm days. Customizable sweetness lets you adjust flavors to your liking, whether you prefer agave nectar or a hint of honey. Health-conscious drinkers can delight in its low-calorie profile, while easy preparation means you can enjoy it anytime. Perfect for summer gatherings or a relaxing afternoon on the porch, this vibrant drink promises to be a crowd pleaser, just like my tasty Sweet Sticky Steak served alongside!
Grandma’s Iced Rhubarb Tea Ingredients
Dive into the refreshing world of Grandma’s Iced Rhubarb Tea!
For the Tea
- Rhubarb Stalks – Main ingredient providing tartness and flavor; fresh or frozen works beautifully.
- Water – Essential for brewing the tea; filtered water enhances the taste.
For Sweetening
- Organic Sugar – Adds sweetness; you can substitute with stevia (just double the amount for extra sweetness), honey, agave nectar, or maple syrup if you prefer.
Get ready to create a delightful summer refreshment that beautifully highlights rhubarb’s unique flavor!
Step‑by‑Step Instructions for Grandma’s Iced Rhubarb Tea
Step 1: Chop the Rhubarb
Begin by chopping 1 cup of fresh or frozen rhubarb stalks into small pieces. Place the chopped rhubarb into a medium-sized saucepan, ensuring it’s evenly distributed. This will enhance the extraction of flavors during cooking. Next, pour in 1 cup of filtered water, covering the rhubarb just sufficiently.
Step 2: Bring to a Boil
Set your saucepan over medium-high heat and bring the mixture to a boil. Watch for small bubbles forming, indicating it’s time to reduce the heat. Once boiling, lower the temperature to a gentle simmer and cover the pan. Let it simmer for 30 minutes, stirring occasionally until the rhubarb becomes tender and releases its vibrant color.
Step 3: Strain the Mixture
After simmering, remove the pan from the heat. Position a fine mesh strainer or a cheesecloth over a large glass or jar. Carefully pour the rhubarb mixture through the strainer to separate the liquid from the solids. You should have a beautiful, vibrant pink liquid—this is the base of Grandma’s Iced Rhubarb Tea!
Step 4: Sweeten the Tea
Once you have strained the liquid, add 1 tablespoon of organic sugar to the warm tea. Use a spoon to stir until the sugar dissolves completely, blending seamlessly into the rhubarb essence. If you prefer a sweeter taste, feel free to adjust the sweetness by adding more sugar or try alternatives like honey or agave nectar.
Step 5: Chill the Tea
Pour the sweetened rhubarb tea into a clean pitcher and place it in the refrigerator. Allow it to chill for at least 1 to 2 hours, letting the flavors intensify and the tea cool to a refreshing temperature. This step is essential for enjoying a truly delightful Grandma’s Iced Rhubarb Tea on a hot day.
Step 6: Serve Over Ice
When ready to serve, fill your favorite glass with ice cubes, then pour the chilled rhubarb tea over the ice. For an added touch, garnish with mint leaves or fresh fruit slices like lemon or strawberries. This not only enhances the presentation but adds a burst of additional flavors, making for a dazzling summer refreshment!

Grandma’s Iced Rhubarb Tea Variations
Feel free to play with flavors and textures to perfectly tailor this refreshing drink to your tastes!
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Minty Twist: Add fresh mint leaves during the straining process for a refreshing herbal note. The coolness of mint beautifully complements the tanginess of the rhubarb.
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Fruit Fusion: Mix in slices of citrus fruits like lemons or oranges to add zesty brightness. Feel free to experiment with other fruits like strawberries for a sweet touch!
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Agave Nectar Sweetness: Swap sugar for agave nectar to create a smooth sweetness that blends effortlessly. It’s a great option for those seeking a lower-glycemic alternative!
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Herbal Infusion: Brew the rhubarb with chamomile or hibiscus tea for added flavor complexity and a floral aroma. This twist elevates the tea to new aromatic heights, making each sip a joy.
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Berry Boost: Incorporate fresh or frozen berries like raspberries or blueberries during simmering for a delightful fruit medley. These berries enhance the color and add a delicious sweetness.
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Cinnamon Spice: A dash of cinnamon offers warmth and depth, turning your tea into a delightful spiced beverage. It’s an unexpected yet comforting twist!
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Sugar-Free Delight: Use stevia as a calorie-free sweetener option; just remember to double the amount for an appropriately sweet brew. Perfect for health-conscious friends!
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Chilled Fruit Cubes: Freeze pieces of fruit in ice cubes and use them to chill your tea. As they melt, they’ll add interesting flavors, creating a refreshing experience with each sip!
Pair your iced rhubarb tea with delicious nibbles, like our Garlic Butter Steak for an unforgettable summer gathering. The versatility of this drink makes it an ideal companion to many dishes!
Expert Tips for Grandma’s Iced Rhubarb Tea
- Choosing Rhubarb: Use fresh rhubarb whenever possible for the best flavor. Frozen rhubarb works well too, just make sure to thaw it first.
- Sweetness Adjustment: Start with 1 tablespoon of sugar; taste your tea before serving and add more if necessary to suit your preference.
- Straining Technique: Use a fine-mesh strainer or cheesecloth for a clearer tea—this ensures a smoother, more vibrant drink.
- Flavor Boost: For a deeper taste, add a green or white tea bag to the mixture during simmering, enhancing the overall flavor profile.
- Garnishing Ideas: Fresh mint leaves or fruit slices such as lemon or strawberries not only look beautiful but also elevate the flavor of Grandma’s Iced Rhubarb Tea.
Make Ahead Options
These Grandma’s Iced Rhubarb Tea preparations are perfect for busy home cooks looking to streamline their summer refreshment routine! You can make the rhubarb tea base up to 3 days in advance. Simply follow the initial steps of chopping the rhubarb and simmering it with water, then strain and sweeten as instructed. Allow the tea to cool completely before transferring it to an airtight container and refrigerating. This keeps the flavors vibrant and fresh! When you’re ready to serve, just pour the chilled tea over ice and garnish with your favorite fruits or mint leaves for a delightful finish. Enjoy delicious iced tea with ease on those sun-soaked days!
Storage Tips for Grandma’s Iced Rhubarb Tea
- Fridge: Store your iced rhubarb tea in an airtight container in the refrigerator for up to 1 week. This ensures it stays fresh and flavorful, ready for whenever you need a refreshing sip.
- Freezer: If you’d like to save some for later, pour the cooled tea into ice cube trays or freezer-safe containers. It can be frozen for up to 3 months; simply thaw in the fridge or at room temperature when you’re ready to enjoy it again.
- Reheating: While usually served cold, if you prefer it warm, gently heat individual servings on the stovetop or in the microwave until just warmed, ensuring it doesn’t reach a boil.
- Airtight Storage: For optimal taste, always keep your tea covered. This protects it from absorbing any odors in the fridge and maintains its delightful flavors, making Grandma’s Iced Rhubarb Tea even more enjoyable!
What to Serve with Grandma’s Iced Rhubarb Tea?
Charming and refreshing, this delightful iced tea pairs beautifully with a variety of bites, elevating your summer gatherings.
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Crispy Cucumber Sandwiches: These light bites are cool and crunchy, providing a refreshing contrast to the tangy rhubarb tea. The mild flavor of cucumbers complements the drink’s sweetness.
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Grilled Chicken Skewers: Savory grilled chicken adds protein and a smoky flavor that balances the crisp and sweet notes of the iced tea perfectly, making it a delightful pairing for outdoor dining.
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Fruit Salad with Mint: A colorful mix of seasonal fruits not only enhances the visual appeal but also introduces a juicy freshness that pairs wonderfully with the vibrant flavors of the tea.
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Honeyed Goat Cheese Crostini: The creaminess of the goat cheese, drizzled with honey, offers a rich texture that melds elegantly with the tangy iced tea—a perfect match for a sophisticated appetizer.
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Sparkling Water with Lemon: For a refreshing non-alcoholic option, sparkling water with a splash of lemon keeps the palate clean, allowing you to fully appreciate the rhubarb’s tartness.
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Light Vanilla Cupcakes: Sweet and airy, these delicious mini treats provide a comforting finish to the drink. The subtle vanilla flavor harmonizes gently with the iced tea’s sweet and tangy essence, making it an ideal dessert companion.

Grandma’s Iced Rhubarb Tea Recipe FAQs
How do I choose the right rhubarb for the tea?
Absolutely! For the best flavor, always opt for fresh rhubarb that’s firm and bright, free from dark spots or wilting. If you can’t find fresh rhubarb, frozen works, but make sure to thaw it completely beforehand to maintain the vibrant color and flavor in your tea.
How long can I store Grandma’s Iced Rhubarb Tea?
You can keep your iced rhubarb tea in an airtight container in the refrigerator for up to 1 week. Just make sure to always cover it well; this will protect it from fridge odors and keep it fresh for all your summer gatherings!
Can I freeze Grandma’s Iced Rhubarb Tea?
Very! To freeze, pour the cooled tea into ice cube trays or freezer-safe containers. It can be stored for up to 3 months. When you’re ready to enjoy it again, simply thaw the cubes in the fridge or at room temperature, or use them as refreshing ice cubes in your drinks!
What should I do if my tea tastes too sour?
No worries! If your iced rhubarb tea ends up a bit too tangy for your taste, simply add more sweetener. Start with an additional tablespoon of your chosen sweetener (like sugar, honey, or agave nectar) and stir it in until fully dissolved. Always taste as you go, and adjust until it hits that perfect balance for you!
Is Grandma’s Iced Rhubarb Tea suitable for those with allergies?
Sure thing! This refreshing tea is naturally gluten-free and can be made vegan by using alternatives like agave nectar or maple syrup instead of honey. However, if you or your guests have specific allergies, always double-check ingredients. Rhubarb itself is safe for most, but it’s always good to ask about specific dietary restrictions.

Grandma's Iced Rhubarb Tea: Refreshing Summer Delight
Ingredients
Equipment
Method
- Begin by chopping 1 cup of fresh or frozen rhubarb stalks into small pieces. Place the chopped rhubarb into a medium-sized saucepan, ensuring it's evenly distributed. Next, pour in 1 cup of filtered water, covering the rhubarb just sufficiently.
- Set your saucepan over medium-high heat and bring the mixture to a boil. Once boiling, lower the temperature to a gentle simmer and cover the pan. Let it simmer for 30 minutes, stirring occasionally until the rhubarb becomes tender.
- Remove the pan from the heat. Position a fine mesh strainer over a large glass or jar. Carefully pour the rhubarb mixture through the strainer to separate the liquid from the solids.
- Once you have strained the liquid, add 1 tablespoon of organic sugar to the warm tea and stir until the sugar dissolves completely.
- Pour the sweetened rhubarb tea into a clean pitcher and place it in the refrigerator. Allow it to chill for at least 1 to 2 hours.
- When ready to serve, fill your glass with ice cubes, then pour the chilled rhubarb tea over the ice. Garnish with mint leaves or fresh fruit slices.

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