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Finished Sonic slushies in clear glasses.
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Sonic Slush Recipe

This homemade Sonic Slush recipe is fizzy, fruity, and so much fun. Ready in minutes with endless flavor possibilities.
Prep Time5 minutes
Total Time5 minutes
Course: Drinks
Cuisine: American
Keyword: copycat recipe, slushie
Servings: 3 people
Author: Jenna Harrison

Equipment

  • Blender
  • measuring cups and spoons

Ingredients

  • 2 cups club soda OR sparkling water
  • 4 cups ice
  • ½ cup granulated sugar
  • 2 packets of Kool-Aid drink mix flavor of choice

ADDITIONAL MIX INS:

  • ½ Tablespoon Coconut syrup
  • ½ Tablespoon Raspberry Syrup
  • ½ Tablespoon Grape Syrup

GARNISHES (optional):

  • Maraschino cherries
  • Lemon wedges
  • Lime wedges
  • Raspberries

Instructions

  • Add all the ingredients (minus the garnishes) to a blender.
  • Start on low and increase to high. Blend until the texture looks slushy. Timing will depend on your blender, but it usually takes about 1 to 2 minutes.
  • Pour into cups.
  • Garnish with desired garnishes.
  • Serve and Enjoy.

Notes

If you double the recipe, please process it in batches. The club soda causes the mixture to bubble up when blending. If you overfill your blender, you might have a big mess on your hands!