Peanut Butter Cup Martini: Dessert Cocktail That’s Bold, Boozy & Irresistible

Peanut Butter Cup Martini – A Sippable Memory in Every Swirl

When Halloween met happy hour

I was ten when I discovered peanut butter cups were more than just candy—they were emotional currency. After trick-or-treating, my cousins and I would dump our pillowcases on the carpet and trade like Wall Street brokers. “Three lollipops for one Reese’s?” “Throw in a KitKat and we’ve got a deal.”

Years later, I was hosting a last-minute dinner for college friends—no dessert, no plan. But I had peanut butter whiskey, chocolate liqueur, and one perfect idea: turn that Halloween nostalgia into a grown-up dessert cocktail. I shook the ingredients over ice, rimmed the glass with peanut butter and crushed cups, and what came out was magic.

That’s how the Peanut Butter Cup Martini entered my life—sweet, creamy, and completely indulgent. My friends didn’t ask for dessert. They asked for seconds.

Now it’s my signature “cheat night” drink, the kind I make when I want to feel cozy and spoiled without firing up the oven. It’s especially great for pairing with my Strawberry Shortcake Martini at Valentine’s parties, or served alongside Baileys Chocolate Martini for a dessert drink board.

Peanut Butter Cup Martini

This rich, creamy Peanut Butter Cup Martini blends peanut butter whiskey and chocolate liqueur into a dessert cocktail that’s smooth, bold, and party-ready.

Print Recipe Pin Recipe

Prep Time 5 minutes mins

Cook Time 0 minutes mins

Total Time 5 minutes mins

Course Cocktail, cocktails, Dessert

Cuisine American, Irish-American

Servings 1 glass

Calories 320 kcal

Equipment

• Cocktail Shaker
• Martini Glass

Ingredients

  

peanut butter

• 2 oz peanut butter whiskey
• 2 oz chocolate liqueur e.g. Godiva
• 1 oz crème de cacao dark or clear
• 1 oz heavy cream
• 1 tbsp peanut butter for rimming glass
• Crushed peanut butter cups for rim garnish
• Chocolate syrup optional drizzle
• Ice

Frozen Version (Optional)

• 1 cup ice
• Same ingredients as above blend instead of shake

Instructions

 

• Rim martini glass with peanut butter and roll in crushed peanut butter cups.
• Add whiskey, chocolate liqueur, crème de cacao, and cream to a cocktail shaker with ice.
• Shake for 15 seconds until well chilled.
• (Optional) Drizzle chocolate syrup inside prepared glass.
• Strain mixture into glass and garnish with a mini peanut butter cup.
• Frozen version: Blend all ingredients with ice until slushy. Pour into rimmed glass.

Notes

Use a high-quality chocolate liqueur for best results. You can substitute heavy cream with oat milk or half-and-half. Chill glass ahead for a colder serve.

Keyword chocolate liqueur, crème de cacao, Heavy cream, peanut butter cocktail, Peanut Butter Cup Martini, peanut butter whiskey

Why Peanut Butter Cup Martini works

The combo of peanut butter whiskey and chocolate liqueur is more than just trendy—it’s liquid comfort. You get velvety texture from the cream, bold nuttiness from the whiskey, and rich cocoa that lingers after every sip. It’s a cocktail that tastes like dessert but sips like elegance.

Even if you’re new to cocktails, this one’s hard to mess up. Like my Peanut Butter White Russian, it’s all about balancing creamy richness with strong flavors. You don’t need a fancy bar kit—just a shaker, a martini glass, and a reason to celebrate (or no reason at all).

Shake It, Sip It, Love It

How to make the perfect Peanut Butter Cup Martini

This is the kind of cocktail that tastes way fancier than it is. Four core ingredients and a quick shake—no blender, no syrups, no stress. I love serving this as a dessert drink after dinners or pairing it with my Salted Caramel Apple Martini for a themed “candy bar night.”

Ingredients:

• 2 oz peanut butter whiskey
• 2 oz chocolate liqueur (like Godiva)
• 1 oz crème de cacao (dark or clear)
• 1 oz heavy cream
• 1 tbsp peanut butter (for rimming glass)
• Crushed peanut butter cups (for rim)
• Chocolate syrup (optional, for drizzle)
• Ice

Instructions:

1. Rim your martini glass with peanut butter, then roll in crushed peanut butter cups.
2. In a cocktail shaker, combine whiskey, chocolate liqueur, crème de cacao, and cream.
3. Add ice and shake until chilled—about 15 seconds.
4. Drizzle chocolate syrup inside the rimmed glass if desired.
5. Strain into the prepared martini glass. Garnish with a mini peanut butter cup on a pick.

It’s a showstopper on its own, but it becomes next-level paired with desserts like peanut butter pie or even something salty like a sharp cheddar grazing board.

Variations for your mood (or your guests)

• Frozen PB Cup Martini: Blend all ingredients with ice until slushy. Perfect for hot nights.
• Spiked Mocha Version: Add ½ oz espresso for a caffeine kick.
• Lighter version: Sub in whole milk or oat milk for cream.

Serve it alongside the Chocolate Covered Strawberry Martini for a Valentine’s or Galentine’s tray. Trust me—it disappears faster than dessert.

When to Serve & How to Impress (Keyword variation: dessert martini)

Best occasions for Peanut Butter Cup Martinis

Whether you’re setting the mood for a Valentine’s night in, hosting a dinner party, or just need a self-care sip on a Tuesday, this martini delivers. Its bold yet nostalgic flavor profile makes it ideal for:

• Date nights
• Girls’ night
• Holiday dessert hour
• Cozy solo evenings by the fire

Want to impress someone without baking? This is your “wow” move.

Pro Tips for best results

• Shake hard: You want air in the cream for extra silkiness.
• Chill your glass: Always pop the martini glass in the freezer for 10 minutes before pouring.
• Use premium liqueurs: The drink is only as good as your ingredients.
• Balance the sweet: If it’s too rich, add ¼ oz of cold espresso or a pinch of salt.

And if you’re building a signature cocktail menu, it fits beautifully next to that Baileys Chocolate Martini or even the more nostalgic Peanut Butter White Russian.

Conclusion

The Peanut Butter Cup Martini isn’t just a drink—it’s dessert in a coupe glass. It celebrates bold flavors, nostalgic memories, and indulgent simplicity. Whether you’re impressing guests or treating yourself, this cocktail guarantees smiles, sips, and second rounds.

For more delicious recipes like these follow us on Facebook and Pinterest.

FAQ Breakdown