Sparkling Basil and Grapefruit Cooler

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

A rejuvenating, lightly sparkling drink featuring tangy grapefruit juice, aromatic basil, and a touch of honey for a bracing and stimulating refreshment. This general-inspired cocktails & drinks (vegetarian) ready in about 10 minutes brings together strained fresh grapefruit juice, honey, chilled sparkling water 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 80 calories and feeds 2, 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: 10 min Serves 2 80 cal/serving
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Ingredients

Equipment for this recipe

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Instructions

  1. Step 1: In a shaker or mixing glass, muddle 8 large fresh basil leaves gently with 1 tablespoon honey and 1 tablespoon freshly squeezed lemon juice until the basil releases its aroma and the honey dissolves.
  2. Step 2: Pour in 1 cup strained fresh grapefruit juice and stir well to blend the flavors.
  3. Step 3: Fill two glasses with 1/2 cup ice cubes each. Divide the grapefruit-basil mixture evenly between the glasses.
  4. Step 4: Top each glass with 1/2 cup chilled sparkling water and stir lightly to combine without losing bubbles.
  5. Step 5: Garnish with additional basil leaves and serve immediately for a vitalizing, sparkling cooler perfect for hot days.

Frequently asked questions

How long does Sparkling Basil and Grapefruit Cooler take to make?

Total time is about 10 minutes (10 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 Sparkling Basil and Grapefruit Cooler?

Refrigerate any leftover sparkling basil and grapefruit cooler 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 Sparkling Basil and Grapefruit Cooler?

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 Sparkling Basil and Grapefruit Cooler for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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.

Is Sparkling Basil and Grapefruit Cooler vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.