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Cosmo Slush

Cosmo Slush is a wonderful summer drink for Cosmopolitan lovers. It's both sweet and tart and so, so refreshing. A Cosmopolitan is my all-time favorite cocktail.

  • Prep10 min
  • Serves10
  • Rating5.0
Cosmo Slush

Cosmo Slush is a wonderful summer drink for Cosmopolitan lovers. It’s both sweet and tart and so, so refreshing. A Cosmopolitan is my all-time favorite cocktail.

Cosmo Slush in two glasses.

What Is A Cosmopolitan?

A Cosmopolitan, aka Cosmo, is a vodka cocktail made with vodka, triple sec, cranberry juice, and lime juice. It has the perfect balance of sweet and tart and a beautiful pinkish to reddish hue. It’s been around for decades but was made really popular in the 90s by the show Sex in The City.

Cosmo Slushie in a glass and fresh limes.

I love a Cosmo because it is a lot less sweet than most sweet martinis, but super easy to drink. While a classic Cosmopolitan is more fitting for a cocktail or dinner party, this slushie version is much more casual and perfect for a cookout or pool party, It has a slushie texture but is still delicious once fully melted.

Ingredients Needed For Cosmo Slush

  • Frozen Limeade Concentrate– thawed.
  • Powdered Sugar– adds a little extra sweetness and balances the tartness of the limeade. Powdered sugar is used because it dissolves more easily than granulated sugar.
  • Citrus-Flavored Vodka– I use Absolut Citrus-Flavored Vodka.
  • Triple Sec– Cointreau can be used instead. Adds a little orange flavor and more sweetness.
  • Cranberry Juice
Cosmo Slush in two glasses.

How To Make

  1. Whisk together limemade and powdered sugar in a 9×13-inch baking dish until the sugar is dissolved.
  2. Stir in vodka, Triple Sec, and cranberry juice.
  3. Cover and freeze for at least 8 hours.
Frozen slush mixture in 9x13-inch pan.

How Long To Freeze

You need to freeze the mixture at least 8 hours so plan ahead. It will keep in the freezer for several weeks. Vodka doesn’t freeze completely so this cosmo turns into a slushy mixture that is easy to scoop.

Cosmo Slushie in a glass.

More Summer Drink Recipes

Ingredients

Equipment 9x13-inch baking dish

Steps

  1. 1

    Add limeade and powdered sugar to a 9x13-inch baking dish. Whisk until the sugar is dissolved.

  2. 2

    Add vodka, Triple Sec and cranberry juice and stir.

  3. 3

    Cover and freeze for at least 8 hours.

  4. 4

    Stir mixture and use a ladle or dry measuring cup to scoop it into glasses.