Rosemary Grapefruit Gin Smash

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A bright and herbaceous cocktail combining sharp grapefruit with fragrant rosemary and smooth gin, perfect for a sunny afternoon. This cocktails & drinks ready in about 5 minutes brings together gin, fresh grapefruit juice, rosemary simple syrup for a refreshing, crowd-pleasing drink — a bright, easy pour for parties, gatherings, or any warm-weather afternoon when you want something festive without alcohol-only options. Each serving lands at about 160 calories and feeds 1, so it works for entertaining, brunch, or a non-alcoholic option at the bar cart. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 5 min Serves 1 Cocktails & Drinks cuisine 160 cal/serving
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Ingredients

Equipment for this recipe

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Instructions

  1. Step 1: In a cocktail shaker, combine 2 oz gin, 1.25 oz fresh grapefruit juice, 0.75 oz rosemary simple syrup, and 0.5 oz fresh lemon juice.
  2. Step 2: Fill the shaker with 1 cup of ice cubes and shake vigorously for 15 seconds until well chilled.
  3. Step 3: Double strain the cocktail into a rocks glass filled with fresh ice cubes.
  4. Step 4: Clap a rosemary sprig between your hands to release its aroma and place it as garnish standing upright in the glass.

Frequently asked questions

How long does Rosemary Grapefruit Gin Smash take to make?

Total time is about 5 minutes (5 min prep + 0 min cook). Most home bartenders find this fits a single afternoon; scale up the batch for parties or pitchers.

How do I store leftover Rosemary Grapefruit Gin Smash?

Refrigerate any leftover rosemary grapefruit gin smash in a sealed pitcher or jar for up to 3–4 days. Do not reheat — drinks are served chilled. If the recipe uses sparkling water or fresh herbs, hold those back and add fresh just before pouring so the drink stays bright and fizzy.

Can I substitute ingredients in Rosemary Grapefruit Gin Smash?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Rosemary Grapefruit Gin Smash for a different number of people?

The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Rosemary Grapefruit Gin Smash?

Cocktails & Drinks cocktails & drinks like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.