
Transform that favorite kiddie drink into a smooth summer delight that stirs up sweet childhood memories with every taste. This cool treat mixes the timeless cherry-citrus taste of a Shirley Temple with rich vanilla ice cream, making a refreshing dessert drink that feels both familiar and brand new. I've tried countless combinations to nail down just the right mix that makes this float taste like pure summer magic.
I made these for a throwback swim party last week, and seeing grown-ups' faces glow with childhood memories was amazing. The kids, who'd never tasted an old-school Shirley Temple before, totally fell for this creamy twist.
Key Components
- Lemon-Lime Soda: Go with cold Sprite or 7UP for maximum bubbles. The citrus kick works beautifully with the grenadine
- Ginger Ale: Brings a gentle spice note and extra layer of flavor
- Grenadine Syrup: Gives that trademark cherry sweetness and gorgeous pink shade
- Top-Quality Vanilla Ice Cream: Grab a good brand for the smoothest results
- Maraschino Cherries: More than just decoration, they finish the authentic Shirley Temple experience
Step-By-Step Guide
- Getting Your Glass Ready:
- Begin with a tall glass that's been in the freezer for around 10 minutes. This keeps everything nice and cold and stops your ice cream from melting too fast. Your glass size will tell you how much ice cream you'll need.
- Creating the Foundation:
- Drop in 2-3 big scoops of vanilla ice cream into your cold glass. Leave some gaps between scoops - you want the liquid to flow through those spaces for that perfect float texture.
- Adding the Drinks:
- First pour in the grenadine, letting it flow over the ice cream. Then add equal amounts of ginger ale and lemon-lime soda, pouring gently along the glass edge to keep the fizz. This creates a pretty swirl pattern as everything mixes.
- Finishing Touches:
- Crown it with a maraschino cherry and fresh lime wedge. Pop in a fun straw that's nice and wide - you'll need it to handle both the liquid and ice cream.

What began as a way to make kids feel fancy at upscale places has turned into this upgraded dessert drink. My grandma always fixed me Shirley Temples when I helped in her kitchen, and this float version brings all those memories rushing back.
Exciting Twists
The standard recipe is just the starting point. For grown-ups, whip up a "Dirty Shirley" float with a dash of vodka and amaretto. Sometimes I swap in cherry vanilla ice cream instead of regular vanilla, or add a squeeze of fresh lime for extra tang. Every variation keeps that nostalgic feel while offering something different.
Getting The Cold Right
This float's success really comes down to managing temperature. Cold glasses and sodas create just the right setup for the ice cream, so it won't melt away too quickly. You want to keep that perfect creamy-bubbly balance from start to finish.
How To Serve
Offer these floats with both a straw and a long spoon - they're meant to be sipped and spooned. For get-togethers, create a make-your-own float station with different ice creams and garnishes. Guests can build custom combos while keeping the classic Shirley Temple base.

Wrapping Up
This Shirley Temple Ice Cream Float perfectly blends nostalgia with something new. Every taste combines that familiar cherry-citrus flavor we loved growing up with the creamy goodness of a dessert. Whether you're reliving childhood moments or showing kids this classic flavor combo for the first time, this float shows that some things actually improve with age. It's become more than just another recipe I make - it's my way of sharing sweet memories while making new ones.
Frequently Asked Questions
- → What's in grenadine syrup?
- Grenadine is a thick, red sweetener that tastes similar to pomegranate, often added to mixed drinks and alcohol-free beverages.
- → Can I swap out the ice cream type?
- Absolutely! While vanilla works best traditionally, you can try cherry or strawberry varieties for a twist.
- → Why mix two different sodas?
- They work together to create that signature taste - ginger ale brings spicy notes while lemon-lime adds a tangy freshness.
- → Is it okay to make this beforehand?
- It's better when served right away, since the ice cream will start melting and the fizzy drinks will go flat if they sit too long.
- → How do I serve this to many people?
- Combine the sodas in a big pitcher, but serve the ice cream separately in each person's glass when you're ready.