This RumChata root beer float recipe is a creamy, fizzy twist on the classic soda shop favorite. Made with RumChata and root beer, this easy boozy drink comes together in minutes and can be served over ice or with vanilla ice cream for a more traditional adult root beer float.

As we head into summer, my hubby and I have been trying more cocktail combinations, and I always lean toward simple drinks like my Pink Lemonade Cocktail. This RumChata and root beer combo creates an easy adult root beer float that's creamy, fizzy, and perfect for warm evenings. It's quick to make, easy to customize with diet root beer, and great for serving when you have company!
Quick Look: RumChata Root Beer Float Recipe
- Prep Time: 5 minutes
- Total Time: 5 minutes
- Servings: 1
- Difficulty: Easy
- Best For: Dessert drink or cocktail
- Flavor: Creamy, sweet, and fizzy with hints of cinnamon
- Texture: Smooth with classic root beer float foam
An easy RumChata root beer float recipe made with just a few ingredients – perfect for a quick adult root beer float or simple boozy drink.
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Ingredient Notes
See the printable recipe card below for exact measurements and directions.

- Root Beer: Use your favorite brand – classic root beer gives that signature float flavor and fizzy finish.
- RumChata: A creamy cinnamon liqueur that adds sweetness and that classic "float" taste.
- Ice: Keeps this float cold and refreshing.
- Vanilla Ice Cream (optional): For a more traditional root beer float version
- Whipped Cream or Cherry (optional): Fun toppings for serving
Variations
- Classic Float Version: Add a scoop of vanilla ice cream for a creamy, traditional root beer float.
- Stronger Cocktail: Increase the RumChata for a more boozy drink.
- No Ice Version: Serve chilled without ice for a smoother, less diluted drink.
- RumChata Root Beer Shot: Mix equal parts in a shot glass for a fun party option.
How to Make a RumChata Root Beer Float

Step 1. Fill a tall glass with ice and pour in the root beer. Pro Tip: For a classic root beer float version, add a scoop of vanilla ice cream before pouring.

Step 2. Pour the RumChata on top.

Step 3. Gently stir to combine.

Step 4. Serve immediately and enjoy!
Tips for Success
- Pour slowly: Add the root beer slowly to control the foam and keep it from overflowing.
- Use a tall glass: Gives you that classic root beer float look and room for the fizz.
- Serve cold: Use chilled root beer and a cold glass for the best flavor.
- Make it creamier: Add a scoop of vanilla ice cream for a more traditional root beer float.
RumChata Root Beer Float Recipe FAQs
Pour RumChata over ice cream or ice, then slowly add root beer for a creamy, fizzy drink.
It's an adult root beer float made with RumChata and root beer, creating a creamy, fizzy dessert drink.
RumChata is a popular choice, but vanilla vodka or root beer liqueur also work well.
Yes, adding vanilla ice cream creates a more traditional root beer float with a creamy texture.
More Drink Recipes To Make with RumChata
If you love this RumChata root beer float recipe, be sure to try some of my other easy cocktail recipes below.
Enjoy my RumChata root beer float recipe, and please drink responsibly! Let me know what you think if you try it, I always love hearing from you!
Tried this recipe? Leave a ⭐⭐⭐⭐⭐ rating and let me know what you think in the comments! You can also follow me on Pinterest for even more easy, family-friendly recipes.
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RumChata Root Beer Float Recipe
Equipment
Ingredients
- 1 ounce RumChata
- 1 can root beer
- Ice
- Vanilla ice cream (for a traditional root beer float)
- Whipped cream or cherry for serving
Instructions
- Fill a tall glass with ice.
- Pour in the root beer.
- Slowly pour RumChata on top.
- Gently stir to combine.
- Serve immediately and enjoy!
Notes
- For a classic root beer float, add a scoop of vanilla ice cream before pouring.
- Pour slowly to control the foam and prevent overflow.
- Serve in a chilled tall glass for the best flavor and presentation.
- Try diet root beer for a lighter option.









Ruby says
Delicious !
Kristin says
Yay! Glad you enjoy too!!