March 29, 2023
Review RecipePeanut Butter Root Beer

Table of Contents
The taste of root beer floats will take you back to childhood, but this boozy peanut butter root beer 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 to create a refreshing adult beverage.

Peanut Butter Root Beer Ingredients

You’ll need:
- 4 to 6 ounces of root beer
- 1½ ounces 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, but 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.
How to Make This Peanut Butter Root Beer Recipe
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 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.

STEP TWO: Add one shot of Skrewball whiskey.

STEP THREE: Carefully drop in 1 to 2 scoops of ice cream, making sure the glass does not overflow.

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.

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.
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.

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 cocktail, and sit back and indulge!
FREQUENTLY ASKED QUESTIONS
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.
You can buy a bottle of Skrewball peanut butter whiskey at most liquor stores.
This tasty drink needs to be made fresh as the ice cream will melt if you leave it too long.
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Peanut Butter Root Beer
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.
Comments
Jeremy@ThirstyDaddy says
looks fantastic. We did something similar recently with Screwball, ice cream and crushed up girl scout cookies