Dirty Shirley Float
Introduction
Step into a glass of nostalgia: fizz that tickles your nose, sweet cherry syrup pooling like rubies, and velvet scoops of vanilla ice cream melting into a fizzy, creamy cloud. The Dirty Shirley Float is playful and indulgent — the bright citrus aroma of lemon-lime soda, the warm, sticky sweetness of grenadine, and the rich, cool texture of vanilla ice cream combine to create a dessert-drink that’s as celebratory as it is comforting. Every spoonful gives you a fizzy lift and a smooth finish; every sip ends with a subtle cherry kiss.
This recipe is perfect for backyard gatherings, summer porch hangs, retro-themed parties, and anytime you want a quick, nostalgic treat. It’s also a charming adult beverage with a splash of vodka for cocktail hour or a delightful afternoon pick-me-up for kids and grownups alike. Easy, instant, and unfailingly cheerful — the Dirty Shirley Float brings people together.
Dish Snapshot
- Prep Time: 5 minutes (plus 10 minutes to chill glasses)
- Cook Time: 0 minutes
- Total Time: 15 minutes (including chilling)
- Servings: 1 per glass (scale as needed)
- Difficulty Level: Very easy
Nutrition Highlights
Estimated nutrition per serving (one Dirty Shirley Float as written):
- Calories: ~436 kcal
- Protein: ~4.6 g
- Carbohydrates: ~73.7 g
- Sugars: ~69 g (included in carbs)
- Fat: ~14.6 g
- Saturated Fat: ~8.6 g
- Sodium: ~200 mg
Notes on these numbers:
- Values are approximate and based on ingredient data from the USDA FoodData Central for standard vanilla ice cream, lemon-lime soda, grenadine syrup, and maraschino cherries. Actual values vary by brand and scoop size.
- This float is relatively high in added sugars — it contains substantially more sugar than the Mayo Clinic’s general guidance for daily added sugar limits (≈25 g for women and ≈38 g for men). Enjoy as an occasional treat.
Why You’ll Love It
There are several reasons this little showstopper will become a favorite:
- Flavor & Aroma: The bright citrus pop of soda contrasts beautifully with the deep, fruity sweetness of grenadine; vanilla ice cream adds a rounded, creamy backbone.
- Social & Nostalgic: It evokes childhood memories (Shirley Temples) while easily adapting to an adult crowd when you add a shot of vodka or cherry liqueur.
- Speed & Simplicity: It’s a party in a glass in under five minutes — no cooking, no fuss.
- Versatile: Serve it as dessert, an after-dinner treat, or a celebratory beverage at brunch or barbecues.
Method & Process
How to Make Dirty Shirley Float
Ingredients (per serving)
- 2 scoops vanilla ice cream (approx. 1 cup total, about 130–140 g)
- 1 cup lemon-lime soda (240 ml), chilled
- 1 tablespoon grenadine (15 ml)
- 2 maraschino cherries, for garnish
Optional ingredients / substitutions
- Adult version: add 1–1.5 ounces vodka or cherry liqueur per glass
- Diet option: use diet lemon-lime soda and a no-sugar grenadine or 1 tsp pomegranate concentrate + sweetener
- Vegan option: use dairy-free vanilla ice cream (coconut, oat, or soy)
- Grenadine substitute: 1 tbsp pomegranate juice + 1 tsp simple syrup (for a less sweet, more tart profile)
Preparation (numbered steps)
- Pop your glasses in the freezer for 10 minutes to chill.
- Place 2 scoops of vanilla ice cream into each chilled glass.
- Pour 1 cup of lemon-lime soda gently into each glass over the ice cream — pour down the side to preserve fizz.
- Drizzle 1 tablespoon of grenadine over each float so it sinks and creates a ruby swirl.
- Garnish each with 2 maraschino cherries.
- Serve immediately with a long spoon and straw. Enjoy!
Practical tips
- Use very cold soda and chilled glasses to maintain carbonation longer.
- Pour slowly over the edge of the glass to reduce foam and overflow.
- Don’t assemble ahead — these are best served immediately to enjoy the texture contrast.
- If adding alcohol, pour it over the ice cream before the soda for even distribution.
Best Pairings
- Serve It Up: Present with retro fluted soda glasses, long spoons, and striped straws for maximum nostalgia.
- Flavor companions: Salted caramel popcorn, chocolate-dipped shortbread, or a simple lemon bar balance the sweetness.
- Drinks to accompany: Fresh-brewed iced tea, cold-brew coffee, or sparkling water for palate refreshment between sips.
- Occasions: Pool parties, kid-friendly birthday tables (omit alcohol), or grown-up brunch with an adult twist.
Shelf Life & Storage
- Assembled float (room temperature): Not recommended to leave out — serve immediately. At room temperature, melted components are not safe or enjoyable after a couple hours.
- Assembled float (refrigeration): If you must save leftovers, transfer to a covered container and refrigerate up to 1–2 days; texture will be watery and you may prefer to blend it into a milkshake.
- Components:
- Vanilla ice cream (freezer): best quality 1–2 months; safe longer if continuously frozen (check manufacturer guidance).
- Unopened soda (pantry): shelf-stable for months until the best-by date.
- Grenadine (opened, refrigerated): follow label — many syrups keep 3–6 months refrigerated.
- Maraschino cherries (opened, refrigerated): typically months if kept in syrup and refrigerated; check jar label.
- Freezer storage for assembled float: not recommended — ice crystals and texture changes degrade quality.
Chef’s Advice
- Choose a creamy, high-quality vanilla ice cream — richer ice creams make silkier floats and reduce iciness as they melt.
- Use real grenadine (pomegranate-based) when possible; cheaper versions can be overly sweet and artificially flavored.
- Pre-chill all components: cold glasses, cold soda, and frozen ice cream make the float sparkle longer.
- If you want more visual drama, spoon a small splash of grenadine at the end so it cascades through the foam.
- For a boozy adult float, try 1 oz of cherry liqueur plus 0.5 oz vodka per serving for a pronounced cherry kick.
Creative Twists
- Boozy Cherry Bomb: Add 1 oz cherry liqueur and 0.5 oz vodka per glass for a grown-up version with firmer cherry notes.
- Pomegranate & Spiced Float: Swap grenadine for reduced pomegranate juice with a pinch of ground cinnamon for a tangy-warm finish.
- Coconut-Vanilla Vegan Float: Use coconut milk-based vanilla ice cream and ginger ale (for a different spice) — garnish with toasted coconut flakes.
- Chocolate-Cherry Indulgence: Add a drizzle of chocolate syrup and swap one scoop for chocolate cherry ice cream for a Black Forest–inspired float.
- Shirley Temple (Kid-Friendly): Omit alcohol — keep classic lemon-lime soda and extra cherries; add a spray of soda water for less sweetness.
All Your Questions Answered
Q: Can I make this ahead for a party?
A: Assemble each float just before serving. You can pre-scoop ice cream into chilled glasses and keep them in the freezer briefly, but wait to pour soda and grenadine until guests are ready.
Q: What if it becomes flat quickly?
A: Use very cold soda and pour gently over the side of the glass. Serve immediately. Using craft sodas with stronger carbonation can help.
Q: How do I make it less sweet?
A: Reduce grenadine to 1/2 tbsp, use a less sweet soda (or dilute soda with seltzer), and choose a lower-sugar or semi-frozen yogurt in place of ice cream.
Q: Can I freeze leftovers?
A: Not recommended for assembled floats. Instead, freeze leftover ice cream separately and consume within recommended freezer times; melted float can be blended and frozen as popsicles if desired.
Q: Vegan or dairy-free options?
A: Yes — swap in plant-based vanilla ice cream (oat, soy, or coconut) and use a suitable soda. Check labels on grenadine for additives.
Conclusion
If you love easy-to-make treats that feel special, the Dirty Shirley Float delivers — a fizzy, creamy, cherry-swirled celebration in a glass. Try the classic as written, or use the variations above to make it yours; then share photos and stories with friends or on social media. For another take on this boozy, milkshake-style float, see Princess Pinky Girl’s Dirty Shirley Float (Boozy Milkshake), and for a polished recipe write-up and serving inspiration, check out Food & Wine’s Dirty Shirley Float recipe.
Enjoy the fizz — and happy floating!
Print
Dirty Shirley Float
- Total Time: 15 minutes
- Yield: 1 serving 1x
- Diet: Vegetarian
Description
A nostalgic fizzy treat combining lemon-lime soda, grenadine, and vanilla ice cream, perfect for gatherings and parties.
Ingredients
- 2 scoops vanilla ice cream (approx. 1 cup total, about 130–140 g)
- 1 cup lemon-lime soda (240 ml), chilled
- 1 tablespoon grenadine (15 ml)
- 2 maraschino cherries, for garnish
Instructions
- Pop your glasses in the freezer for 10 minutes to chill.
- Place 2 scoops of vanilla ice cream into each chilled glass.
- Pour 1 cup of lemon-lime soda gently into each glass over the ice cream — pour down the side to preserve fizz.
- Drizzle 1 tablespoon of grenadine over each float so it sinks and creates a ruby swirl.
- Garnish each with 2 maraschino cherries.
- Serve immediately with a long spoon and straw. Enjoy!
Notes
For a boozy version, add 1–1.5 ounces vodka or cherry liqueur per glass. Keep in mind the high sugar content and enjoy as an occasional treat.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 436
- Sugar: 69g
- Sodium: 200mg
- Fat: 14.6g
- Saturated Fat: 8.6g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 73.7g
- Fiber: 0g
- Protein: 4.6g
- Cholesterol: 40mg




