
Transform a favorite kiddie beverage into a silky summer dessert that triggers sweet childhood flashbacks with every gulp. This delightful combo merges traditional cherry-citrus Shirley Temple flavors with rich vanilla ice cream, making a cool refreshing drink that's both a throwback and something entirely fresh. I've played around with different amounts and found just the right mix that makes this float taste like pure summer magic.
I whipped these up at a throwback swim party last week, and watching grown-ups grin with nostalgia was absolutely worth it. The younger crowd, who'd never tasted an original Shirley Temple, couldn't get enough of this creamy twist.
Key Components
- Lemon-Lime Soda: Go for cold 7UP or Sprite to get maximum fizz. The citrus kick works beautifully with grenadine
- Ginger Ale: Brings a gentle spicy note and extra flavor layers
- Grenadine Syrup: Gives that trademark cherry sweetness and gorgeous pink shade
- Top-quality Vanilla Ice Cream: Pick a good brand for ultimate creaminess
- Maraschino Cherries: More than decoration, they finish the authentic Shirley Temple experience
Step-by-Step Preparation Guide
- Getting Your Glass Ready:
- First, stick a tall glass in your freezer for roughly 10 minutes. This keeps everything nice and cold and stops your ice cream from turning to soup too fast. How big your glass is will tell you how many scoops to use.
- Setting Up The Ice Cream:
- Drop 2-3 big scoops of vanilla ice cream into your cold glass. Don't push them down too much - you want gaps between scoops so the liquid can flow through and make that perfect float texture.
- Pouring The Drinks:
- Start with grenadine, letting it drip over the ice cream. Then add equal amounts of lemon-lime soda and ginger ale, pouring gently against the glass side to keep the bubbles. This creates a pretty swirled pattern as everything mixes.
- Putting On Finishing Touches:
- Drop a maraschino cherry on top with a fresh lime slice. Stick in a bright straw that's got some width to it - thicker straws work better for handling both drink and ice cream.

What began as a way to make kids feel fancy at upscale spots has turned into this upscale dessert drink. My grandma used to fix me Shirley Temples when I helped her cook, and this ice cream version brings all those memories rushing back.
Tasty Twists
The standard mix is just the start. For grown-ups, try a "Dirty Shirley" float with a dash of vodka and amaretto. I sometimes swap in cherry vanilla ice cream or add fresh lime juice for extra tang. Every change keeps the nostalgic feel while bringing something different to the table.
Cold Is Crucial
Getting this float right comes down to keeping things cold. Cold glasses and sodas make the perfect setting for your ice cream, so it won't melt too fast. You want that smooth-fizzy balance from your first taste to your last.
How To Serve
Give folks both a straw and a long spoon - this treat works for sipping and spooning. For get-togethers, create a float station with different ice creams and toppings. Let everyone build their own while keeping the Shirley Temple base as the star.

Closing Thoughts
This Shirley Temple Ice Cream Float brings together old-school flavor and modern dessert in the best way possible. Every taste blends that familiar cherry-citrus combo we loved growing up with the indulgent creaminess of dessert. Whether you're reliving your own childhood moments or showing kids today what they've been missing, this float proves some things actually improve with age. It's become more than just another dessert in my collection - it's how I share sweet memories while we make new ones together.
Frequently Asked Questions
- → What does grenadine taste like?
- Grenadine is a sugary syrup with a fruity, slightly tart pomegranate punch. It's a classic in mocktails.
- → Can I switch up the ice cream flavor?
- Absolutely! Vanilla's traditional, but cherry or strawberry ice creams also taste great.
- → Why mix two different sodas?
- The combo balances flavors—ginger ale brings a warming note, and lemon-lime adds tangy freshness.
- → Can I prepare the float beforehand?
- It's better fresh. The ice cream melts and sodas lose bubbles if you wait too long.
- → How do I make this for a group?
- Combine the drinks in a pitcher, then scoop ice cream into each glass as you serve.