Peanut Butter Root Beer

The combination of peanut butter whiskey, root beer, and vanilla ice cream combine in this alcoholic root beer float to create the perfect unique and indulgent drink.

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Table of Contents

Peanut Butter Root Beer Ingredients
Substitutions And Additions
How To Make This Peanut Butter Root Beer Recipe
How To Serve
Storage
Why We Love This Recipe
More Recipes You’ll Love
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The taste of this drink will take you back to childhood, but this alcoholic root beer float is definitely only for grown-ups. The scrumptious cocktail is the perfect combination of creamy vanilla ice cream and fizzy root beer mixed with peanut butter whiskey.

a close up shot of a Peanut Butter Root Beer in a tall glass

Peanut Butter Root Beer Ingredients

Peanut Butter Root Beer raw ingredients that are labeled

If you’re a fan of unique flavor combinations, you simply must try the exquisite taste of peanut butter root beer.

The smooth and nutty notes of peanut butter whiskey perfectly complement the refreshing zing of root beer, creating a mouthwatering blend of sweet and savory.

The vanilla ice cream adds decadence to this drink that takes it over the top.

You’ll need:

4 to 6 ounces of root beer
1½ ounces of Skrewball peanut butter whiskey (1 shot)
2 scoops of vanilla ice cream (about 1 cup)
Whipped cream
Peanut butter (warmed until pourable)
Crushed peanuts

PRO TIP:

The Skrewball whiskey has a definite peanut butter flavor and is sweet. It pairs remarkably well with the root beer.

Turning the combo into a spiked root beer float tastes delicious and is super fun. You can also serve root beer and Skrewball over ice for a simpler but delicious cocktail.

Substitutions And Additions

ROOT BEER: Any brand of root beer, whether name-brand or generic, will work fine in this great cocktail.

SKREWBALL WHISKEY: For a non-alcoholic version, you could substitute peanut butter syrup, but remember this will alter the flavor profile.

VANILLA ICE CREAM: Feel free to experiment with other flavors, like chocolate or peanut butter, for a richer dessert.

PEANUT BUTTER: Almond butter or cashew butter can work as a replacement, though they have more subtle flavors compared to peanut butter.

CRUSHED PEANUTS: Consider substituting with crushed pretzels for a salty twist.

How To Make This Peanut Butter Root Beer Recipe

This entire drink will come together in a nice tall glass, making it an easy treat to whip up.

STEP ONE: Slowly pour root beer into a large soda glass or milkshake glass.

OUR RECIPE DEVELOPER SAYS

One ounce of whiskey balances well with six ounces of root beer. Use a large enough glass that you have room for ice cream as well. The root beer will fizz and foam when the ice cream is added.

STEP TWO: Add one shot of Skrewball whiskey.

skrewball whiskey added to the tall glass

STEP THREE: Carefully drop in one to two scoops of ice cream, making sure the glass does not overflow.

ice cream dropped into the butter root beer

STEP FOUR: Top with whipped cream, peanut butter drizzle, and chopped peanuts.

Serve the root beer cocktail immediately with a straw and/or a long spoon.

PRO TIP:

Use creamy peanut butter and warm it for about 30 seconds in the microwave to make it pourable.

Drizzle over the top of your drink or dip the rim of the glass in it.

whipped cream, peanut butter drizzled and peanut topped on the butter root beer

How To Serve

This adult root beer float would be a fun and perfect addition to your next party.

It’s definitely something a little different and more unique than the usual cocktails. Add our cucumber bites and fruit salsa and cinnamon chips to snack on.

A bowl of salty chips and our chip dip or our million dollar dip would also be a great accompaniment.

For a full-on dessert experience, pair the float with a classic American dessert like a warm, gooey chocolate brownie or apple pie.

Check out a few more of our fun drink recipes to impress your friends. Our tipsy mermaid and gummy bear drink will be guaranteed show-stoppers.

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Storage

IN THE FRIDGE: We don’t recommend trying to keep leftovers of this drink as the ice cream will melt. Serve this cocktail immediately.

IN THE FREEZER: This grown-up drink must be served fresh.

overhead shot of a couple of Peanut Butter Root Beer in a tall glass topped with whipped cream

Why We Love This Recipe

UNIQUENESS: This recipe brings a new and exciting twist to the classic root beer float, thanks to the inclusion of peanut butter whiskey.

SIMPLICITY: Despite its complex flavors, this dessert is straightforward to prepare, making it ideal for impromptu gatherings or a quick treat.

The combination of peanut butter, root beer, and ice cream creates the perfect match of flavors in this delicious drink. So grab your ingredients, whip up this boozy alcoholic root beer float cocktail, and sit back and indulge!

FREQUENTLY ASKED QUESTIONS

What does peanut butter whiskey taste like?

Peanut butter-flavored whiskey is sweet with a slightly nutty flavor. It’s been described as being like drinking a liquid peanut butter cup with a little whiskey bite.

Where can I find peanut butter whiskey?

You can buy a bottle of Skrewball peanut butter whiskey at most liquor stores.

Can I make this drink ahead of time?

This tasty drink needs to be made fresh as the ice cream will melt if you leave it too long.

Is there a specific brand of root beer you recommend for this recipe?

While any brand of root beer should work for this recipe, some premium brands like A&W, Barq’s, or IBC might enhance the overall taste.

Can I use a different type of alcohol instead of peanut butter whiskey?

The unique flavor of this recipe relies heavily on the peanut butter whiskey, particularly Skrewball. Substituting with another alcohol might change the flavor significantly.

What type of glass should I use for a frozen drink?

A tall soda glass, milkshake glass, or pint glass is commonly used for frozen drinks like this. The glass should be large enough to accommodate the drink and the froth that forms on top when ice cream is added.

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Alcoholic Root Beer Float

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The combination of peanut butter whiskey, root beer, and vanilla ice cream combine in this alcoholic root beer float to create the perfect unique and indulgent drink.

Prep Time 5

Total Time 5

Servings

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Ingredients

4 to 6 ounces root beer
1½ ounces Skrewball peanut butter whiskey, 1 shot
2 scoops vanilla ice cream, about 1 cup
Whipped cream
Peanut butter, warmed until pourable
Crushed peanuts

Instructions

Slowly pour root beer into a large soda glass or milkshake glass.
Add one shot of Skrewball whiskey.
Carefully drop in 1 to 2 scoops of ice cream, making sure the glass does not overflow.
Top with whipped cream, peanut butter drizzle, and chopped peanuts.

Notes

The Skrewball whiskey has a definite peanut butter flavor and is sweet. It pairs remarkably well with the root beer. Turning the combo into a spiked root beer float tastes delicious and is super fun, but you can also serve root beer and Skrewball over ice for a simpler but delicious cocktail.
One ounce of whiskey balances well with 6 ounces of root beer. Use a large enough glass that you have room for ice cream as well. The root beer will fizz and foam when the ice cream is added.
Use creamy peanut butter and warm it for about 30 seconds in the microwave to make it pourable. Drizzle over the top of your drink or dip the rim of the glass in it.

Nutrition

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Proudly Prepared by the Spaceships Kitchen

This recipe was developed, tested, cooked and photographed by the Spaceships Kitchen. From our dinner table to yours, we hope you think it's out of this world!

Stephanie Keeping Publisher
Layne Kangas Marketing
Rhadonda Sedgwick Creative Director
Stefanie Knaus Photographer
Lexus Monroe Editorial Assistant