Grapefruit and Rosemary Sparkling Seltzer

Summer should be all about refreshing sparkling seltzers like this White Claw Ruby Grapefruit Hard Seltzer, Prosecco and fresh rosemary. If I had to choose a "hammock drink"...this would be it!
Course Drinks
Cuisine American
Prep Time 5 minutes
Total Time 5 minutes
Servings 4 people
Calories 45kcal
Author foodnessgracious


  • 1-2 large bunches of fresh rosemary sprigs
  • 3 (12oz cans Ruby Grapefruit White Claw Hard Seltzer
  • 1 bottle of chilled Prosecco 750ml
  • 1 large grapefruit


  • Using a 4 cup size pitcher place the rosemary inside of it.
  • Pour in the Ruby grapefruit Seltzer.
  • Top up the pitcher with the Prosecco.
  • Fill two highball style glasses with ice.
  • Fill three quarters of the way with the pitcher mixture.
  • Top each glass up with a splash more of the seltzer.
  • Slice the grapefruit in half and cut one half into wedges.
  • Squeeze the other half between the two glasses.
  • Place a wedge of grapefruit on the side of each glass and decorate with a sprig of rosemary.
  • Serve at once.


Calories: 45kcal