30 September 2026
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World Kitchen Journal
How to make Adult Root Beer Floats Recipe
The Kitchen
By Claire Beaumont, the Technique desk · United States · 2 min ·

How to make Adult Root Beer Floats Recipe

Adult Root Beer Floats are a fun twist on the classic childhood treat. This boozy version combines the nostalgic flavors of root beer with a kick of alcohol. The creamy vanilla ice cream floats on top of the fizzy root beer, creating a delightful combination of flavors and textures.

Ingredients for Adult Root Beer Floats Recipe

1/4 ounce Vodka Or Rum

1/2 scoop Vanilla Ice Cream

as required Root Beer

as needed Cherry

as required Straw

Cooking Directions

STEP 1.In a tall glass, pour 1 ounce of your favorite alcohol, such as vodka or rum.

STEP 2.Add 2 scoops of vanilla ice cream to the glass.

STEP 3.Slowly pour root beer over the ice cream, allowing it to foam up.

STEP 4.Garnish with a cherry and a straw, and serve immediately.

Cooking Tips

Choose a high-quality root beer for the best flavor.

Experiment with different alcohols to find your favorite combination.

For a non-alcoholic version, simply omit the alcohol and enjoy a classic root beer float.

Storage and Serving

Adult Root Beer Floats are best served immediately to enjoy the fizzy texture.

If you have leftovers, store them in the freezer for a few hours to firm up the ice cream.

When ready to serve, let the floats sit at room temperature for a few minutes to soften the ice cream slightly.

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