Best Root Beer Floats

Let’s talk about the king of summer desserts: the root beer float. It’s cold, fizzy, creamy, and weirdly nostalgic. But not all floats are created equal—some are glorious, and some are a soggy disaster.

We’re here to fix that. Grab a frosty mug and your favorite root beer. Let’s build the perfect float.

The Ice Cream: Vanilla is Your Only Friend

Don’t get fancy. Chocolate, strawberry, or that weird birthday-cake flavor will ruin everything. Vanilla is the unsung hero here—it’s the white canvas for root beer’s bold, sassafras soul.

Use full-fat premium ice cream. The cheap stuff is icy and sad. You want a brand that’s so rich it nearly hurts to scoop.

Fun fact: the original root beer float was invented in 1893 by a soda jerk named Frank J. Wisner. He saw snow on a mountain and thought, “What if I drop ice cream into root beer?” Genius.

The Root Beer: Go Dark and Bold

Skip the diet or low-sugar versions. They taste like fizzy sadness. Aim for a craft root beer with real cane sugar—think Virgil’s, IBC, or Sioux City.

Some root beers have a hint of licorice. Others are spicy like Christmas in a can. Taste test a few—it’s a fun, fizzy science experiment.

Weird truth: root beer was originally a medicinal tea, not a soda. It was supposed to cure everything from stomachaches to hangovers. (Spoiler: it didn’t, but it tastes way better than cough syrup.)

The Mug: Freeze It or Fail

A warm mug is a float-killer. It melts your ice cream before the party even starts. Freeze your mug for at least 30 minutes—overnight is even better.

What Food Goes Good With Root Beer Floats at Bruce Earnshaw blog

Why? The cold glass keeps the ice cream firm longer. That means you get that perfect foamy head of root beer + melted cream on top. It’s science you can taste.

Pro tip: run the rim of the mug under warm water before freezing. It creates a frosted effect that looks like a fancy soda shop.

The Build: Order Matters

Here’s where most people mess up. Do not dump soda first then plop ice cream on top. That’s chaos. You want ice cream first—two good scoops in the frozen mug.

Then pour the root beer slowly down the side of the mug. This stops the carbonation from exploding into a bubbly volcano. Yes, you can do this.

Wait 10 seconds. Watch the foam rise like a fizzy cloud. Now you’re a float architect.

The Toppings: Less is More (But a Little is Fun)

A classic float needs nothing else. But if you’re feeling rebellious, try a pinch of sea salt on top. It makes the sweetness pop.

Refreshing Root Beer Float

Some people add a drizzle of caramel or chocolate syrup. That’s fine, but don’t drown the root beer—it’s the star here.

Quirky bonus: a dollop of whipped cream and a cherry on top makes it look like a carnival in a cup. No one can frown at that.

Best Store-Bought Combos

Can’t decide? Here’s a cheat sheet.

For a classic taste: IBC Root Beer (it’s in a glass bottle, which feels fancy) + Häagen-Dazs Vanilla. Rich and smooth, like a hug.

For a spicy kick: Virgil’s Bavarian Nutmeg (yes, it’s nutmeg-y) + Tillamook Vanilla Bean. It tastes like winter in July.

For a budget win: A&W Root Beer (the one you find everywhere) + store-brand vanilla. It’s still better than 90% of desserts out there.

Elevated Root Beer Float: A Nostalgic Gourmet Dessert

Why This is Just Fun

Root beer floats aren’t just dessert—they’re a performance. The sizzle when soda hits ice cream. The brain freeze that makes you laugh. The mess on your nose.

It’s the only dessert that requires a spoon and a straw. You start with the straw to sip the fizzy part, then scoop the melty cream. It’s a two-in-one adventure.

And here’s the weirdest fact: root beer is one of the few sodas that improves with ice cream. Try it with cola—it tastes like flat sugar water. Root beer? It sings.

Go Ahead—Make One Right Now

Stop reading. Go to your freezer. If you don’t have root beer, use ginger ale or orange soda. (Don’t tell purists I said that.)

Make the float. Take a photo. Send it to a friend with the caption: “I am a genius.” Because you are.

Life is short. Eat the float. Enjoy the fizz. And remember: vanilla is never boring when it’s swimming in root beer.