Rhubarb Slush Recipe (Refreshing Summer Drink)

This rhubarb slush is sweet, tart, and perfect for hot days. A refreshing summer drink idea for tea parties, garden parties, and pretty brunch ideas.

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If you’re looking for a refreshing summer drink, this rhubarb slush is the perfect mix of sweet and tart.

It’s made with simple ingredients and blended with ice for a cool, slushy texture that’s perfect for hot days, tea parties, or pretty brunch ideas.

Looking for more ideas? Visit my full Rhubarb Recipes, DIY & Growing Guide.

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Ingredients for Rhubarb Slush

  • 2 cups rhubarb, chopped
  • 1 cup water
  • 1/2–3/4 cup sugar (adjust to taste)
  • 1 tablespoon lemon juice
  • 2 cups ice

How to Make Rhubarb Slush

  1. Add rhubarb, water, and sugar to a saucepan
  2. Simmer over medium heat for about 10 minutes, until soft
  3. Remove from heat and stir in lemon juice
  4. Let the mixture cool completely
  5. Blend with ice until smooth and slushy

Taste and adjust sweetness if needed.

Flavor Variations

You can easily customize this slush:

  • Add strawberries or raspberries for a sweeter flavor
  • Add mint or basil for a fresh twist
  • Use honey instead of sugar
  • Add sparkling water for a fizzy version

You might also like: Rhubarb Simple Syrup

How to Store Rhubarb Slush

  • Store in the fridge for up to 2 days
  • Stir before serving if it separates

To Freeze:

  • Freeze in ice cube trays
  • Blend frozen cubes when ready to serve

Learn more: How to Freeze Rhubarb: A Quick and Easy Guide

Serving Ideas

  • Serve in chilled glasses
  • Garnish with lemon slices or mint
  • Perfect for:
    • Summer drinks
    • Tea party recipes
    • Pretty brunch ideas

Try with: Blueberry Lavender Lemonade

More Rhubarb Recipes

FAQs

Can you use frozen rhubarb?

Yes—just thaw before cooking.

Is rhubarb slush sweet or tart?

It’s a mix of both—adjust sugar to taste.

Can you make it ahead of time?

Yes—store or freeze and blend when ready.

Rhubarb Slush (Easy Refreshing Summer Drink)
Prep Time
10 mins
Cook Time
10 mins
 
Course: Drinks
Cuisine: American
Keyword: rhubarb, summer drink
Instructions
  1. Wash and chop rhubarb into 1-inch pieces.
  2. Add rhubarb, sugar, and water to a large pot.
  3. Bring to a gentle simmer and cook for about 30 minutes.
  4. Pour mixture through a fine mesh strainer to remove solids.
  5. Let syrup cool, then transfer to jars or bottles.
Storage
  1. Refrigerate for up to 1 week
  2. Freeze for longer storage
Recipe Notes

Use at least a 1:1 sugar ratio for safe canning
Pour hot syrup into sterilized jars
Process using a water bath canner

Follow my summer drinks board on Pinterest.