Name: Peanut Butter Whiskey Milkshake
Prep time: 15 min
Total time: 15 min
Yield: 4
Cuisine: American
Ingredients: 6 scoops vanilla ice cream; 4 cups ice (more if needed); 2 cups milk; 2 cups peanut butter; 4 oz. Whiskey; caramel syrup for topping; chocolate syrup for topping; whipped topping for topping

Jump to Recipe

Make this Peanut Butter Whiskey Milkshake recipe for a decadent and boozy adult treat that’s a fun and tasty twist on the classic ice cream dessert!

This indulgent boozy shake combines the nostalgic goodness of a classic milkshake with a grown-up twist. The creamy richness of peanut butter flavor pairs perfectly with the smooth and slightly smoky notes of whiskey, creating a mouthwatering combination that will leave you craving more.

If you love decadent recipes like this one, also consider checking out these Chocolate Recipes for Sweet Treats!

Peanut Butter Whiskey Milkshake is a grown up twist on an old classic.

From blending the ingredients to garnishing with drizzle of caramel, each element is carefully crafted to deliver the ultimate alcoholic milkshake experience.

So grab your favorite glass, sit back, and indulge in the velvety delight of the best Peanut Butter Whiskey Milkshake recipe you’ll find!

Whiskey peanut butter milkshake in a glass.

This creamy and boozy adult milkshake is loaded with sweet flavors for a tasty dessert!

Why You’ll Love this PB Whiskey Milkshake

Satisfy your sweet tooth and indulge in a grown-up treat with this Whiskey Milkshake! This creamy and decadent concoction combines the rich and nutty flavors of peanut butter with the smoothness of whiskey for a truly delightful adult dessert.

From blending the ingredients to topping it off with whipped cream and a drizzle of chocolate, you’ll love every second of this sweet and boozy shake.

Fans of the combination of peanut butter and chocolate will adore this simple recipe made with milk, ice cream, and more!

Looking for something a little more fruity? Try this Strawberry Mudslide – with Kahlua, Baileys, Vodka, berries, and ice cream! Or how about our Green Shamrock Shake with Baileys?

And if you’re loving the idea of green drinks, check out this collection of St Patrick’s Day green cocktails!

Ingredients for Peanut Butter Whiskey Shake

Ingredients for peanut butter whiskey milkshake on a counter.

Grab some classic milkshake ingredients and add whiskey to make this tasty boozy milkshake.

Vanilla Ice Cream – creates a sweet and creamy bases for this delicious boozy shake.
Ice – helps the shake take on a nice thick consistency and stay nice and cold.
Milk – any kind of milk will work perfectly for this recipe, so feel free to experiment!
Creamy Peanut Butter – using creamy PB is ideal for this recipe, as chunks of peanuts might be harder to drink in your milkshake.
Whiskey – use your favorite kind of whiskey for this recipe.
Caramel Topping – pairs well with the complex flavors in the whiskey.
Chocolate Syrup – accentuates the salty peanut butter flavor and gives your whiskey milkshake another layer of flavor.
Whipped Topping – this optional ingredient is a delicious option for a sweet and light topping!

How to Make a PB Whiskey Milkshake

In a blender, add in vanilla ice cream, peanut butter, milk, whiskey, and ice. Blend well. If there is too much liquid, add more ice.

Creamy peanut butter gives this milkshake a distinctly nutty flavor and creamy texture!
Using a milkshake glass, drizzle the inside of the glass with caramel syrup and chocolate syrup. Instead of a milkshake glass, a hurricane glass will work well. Pour in whiskey peanut butter shake.
Feel free to add toppings like whipped cream and additional caramel or chocolate syrup to make this milkshake your own!
Top with whipped topping, caramel syrup, and chocolate syrup.

Want even more yummy drink ideas? Here’s our entire collection of cocktails!

FAQs

What liquor goes well with ice cream?

A wide variety of spirits can be paired with ice cream to create boozy desserts. Vodka is a classic choice since it won’t add much flavor and is therefore super versatile.

Other great options are whiskey or bourbon, rum, brandy, or flavored liqueurs.

What makes a drink a milkshake?

Typically, a milkshake is made from ice cream and milk combined. Other ingredients can be added to increase the flavor and texture, but all you need for a true milkshake is ice cream and your milk of choice!

What compliments peanut butter whiskey?

Chocolate is a classic pairing for anything with peanut butter, and with the addition of whiskey these decadent flavors deepen the complex liquor. Another good choice would be some toasted marshmallow.

Use a kitchen torch like this one to lightly toast a large marshmallow on top of your shake, or even brown some fluff topping.

Creative Garnishes for this Boozy Milkshake

Crush up some peanut butter cups to add on top of the whipped topping.
Top with marshmallow fluff instead of whipped topping for added sweetness and decadence.
You can also use some marshmallows and graham cracker crumbs to give your shake a s’mores twist.
Add some crushed peanuts.
Drizzle with melted peanut butter.
Add crushed pretzels for an additional salty and crunchy topping.
For some extra décor, add some chocolate sprinkles.
Use a fun colored straw for added presentation.

Whiskey Peanut Butter Milkshake in a glass with whipped topping.

Whiskey Peanut Butter Milkshake is perfect on a hot afternoon.

Popular Variations and Substitutions

Use chocolate ice cream instead of vanilla for a super chocolatey version of this shake! You can also use other flavors of ice cream to customize to your taste.
For a lighter version of this drink, opt for lighter ingredients. Low-fat or fat free ice cream, non-dairy milks, and homemade whipped topping with less sweetener would all be great ways to lighten this shake a bit.
Use Skrewball Peanut Butter Whiskey to really drive home the PB flavor. This spirit is perfect for peanut butter whiskey recipes like this one, as it combines sweet and salty flavors for the ultimate whiskey experience!
Irish Whiskey Milkshake – For a fun St. Patrick’s Day treat, use Irish whiskey or even an Irish cream like Baileys for a unique twist on this PB whiskey shake.
Fireball Whiskey Milkshake – Like a bit of cinnamon flavor? Use Fireball whiskey for a little extra bite. You may want to exclude some of the other ingredients like peanut butter and chocolate, but the caramel would still pair well with the cinnamon flavor.

Peanut butter whiskey milkshake in a glass.

Rich and delicious, this shake combines the flavors of peanut butter, chocolate, and caramel with complex whiskey for a delicious and satisfying adult dessert!

More Recipes You’ll Love

Caramel Chocolate Pretzels – If you love the combination of caramel and chocolate, try out this simple but tasty treat made with pretzels.
Baileys Strawberries and Cream Martini – Another creamy and tasty adult beverage that can be enjoyed as a yummy dessert!
Bourbon Cherry Limeade – For those of you who prefer the tangy and fruiter route, this is a great way to combine bourbon with sweet and tart ingredients for a refreshing cocktail.
Double Chocolate Whiskey Cake – This delicious recipe from Laughing Spatula features a whiskey chocolate ganache for a rich and satisfying dessert!

PB Whiskey Milkshake

Yield: 4 Peanut butter whiskey milkshakes