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 45 kcal
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


  1. Using a 4 cup size pitcher place the rosemary inside of it.
  2. Pour in the Ruby grapefruit Seltzer.
  3. Top up the pitcher with the Prosecco.
  4. Fill two highball style glasses with ice.
  5. Fill three quarters of the way with the pitcher mixture.
  6. Top each glass up with a splash more of the seltzer.
  7. Slice the grapefruit in half and cut one half into wedges.
  8. Squeeze the other half between the two glasses.
  9. Place a wedge of grapefruit on the side of each glass and decorate with a sprig of rosemary.
  10. Serve at once.
Nutrition Facts
Grapefruit and Rosemary Sparkling Seltzer
Amount Per Serving
Calories 45
* Percent Daily Values are based on a 2000 calorie diet.