Rhubarb Slush

Why You’ll Love This Recipe

Rhubarb Slush is a refreshing and tangy frozen drink perfect for hot summer days. Combining the tart flavor of rhubarb with citrusy lemonade and sweet pineapple, this slush is ideal for serving at gatherings, barbecues, or as a cool treat anytime. You can enjoy it as a non-alcoholic beverage or add a splash of your favorite spirit for an adult version.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

fresh rhubarb
sugar
water
lemonade concentrate
pineapple juice
vodka (optional)
lemon-lime soda (for serving)

directions

In a large saucepan, combine chopped rhubarb, sugar, and water. Bring to a boil, then simmer until the rhubarb is soft and fully broken down, about 15-20 minutes.

Remove from heat and strain the mixture through a fine mesh sieve or cheesecloth, discarding the pulp and keeping the liquid.

Stir in the lemonade concentrate and pineapple juice. If using vodka, add it at this stage and mix well.

Transfer the mixture to a freezer-safe container and freeze for several hours or overnight, stirring occasionally during the first few hours if possible.

To serve, scoop the slush into a glass and top with lemon-lime soda. Stir gently to combine.

Servings and timing

This recipe yields about 12 servings.
Preparation time: 25 minutes
Freezing time: 8 hours or overnight
Total time: 8.5 hours (including freezing)

Variations

Substitute orange juice for pineapple juice for a citrus twist.
Add strawberries or raspberries during the cooking step for extra fruit flavor.
Use ginger ale instead of lemon-lime soda for a spiced finish.
Make a kids’ version by skipping the vodka entirely.

storage/reheating

Store rhubarb slush in a covered container in the freezer for up to 1 month.
Stir before serving to maintain texture.
No reheating is needed—serve directly from the freezer with soda.

FAQs

Can I use frozen rhubarb?
Yes, just thaw it first and proceed as directed.

Is vodka necessary?
No, it’s completely optional and can be omitted for a non-alcoholic version.

What kind of lemonade concentrate should I use?
Any frozen lemonade concentrate works well, preferably unsweetened.

Can I make this ahead of time?
Absolutely, it’s perfect for making a day or two in advance.

Why is my slush too firm?
Let it sit at room temperature for a few minutes to soften before scooping.

Can I use a blender to puree the rhubarb?
It’s better to strain for a smooth texture, but blending can work if you prefer more fiber.

Does this separate after freezing?
Some natural separation may occur—just stir well before serving.

Can I use another sweetener?
Yes, honey or a sugar substitute can be used, but adjust to taste.

What alcohol besides vodka works?
Rum or gin can complement the flavors nicely.

Is it gluten-free?
Yes, all ingredients are naturally gluten-free.

Conclusion

Rhubarb Slush is a tangy, fruity, and icy drink that brings together sweet and tart flavors in every sip. Whether served at a summer party or enjoyed on a lazy afternoon, it’s a crowd-pleaser that’s easy to prepare and even easier to enjoy. Make a batch, stash it in your freezer, and you’ll always have a refreshing drink ready to go.

Print