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Root Beer Whiskey Fudge Brownies – Alcoholic Brownies

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Last Updated on December 6, 2019 by The ‘Noms.

Alcoholic brownies. Do I need to say more? Yep, Whiskey.



One of Mrs. Nom’s favorite childhood treats was a chocolate root beer float, so adding a bit of an adult twist to that combination only made sense when we had a bottle of Uncle Bob’s Root Beer Whiskey come into our possession, especially with whiskey being such a great pair with chocolate. Needing a fun brownie dessert recipe for a night with friends, we decided that alcoholic brownies would be the perfect end to a great meal.



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Root Beer Whiskey Brownies with Whisky bottle in background

8×8 Pan / Parchment Paper / Mixer / Hand Mixer



Whiskey Brownies

This recipe uses a bittersweet dark chocolate to help balance out the sweetness of the root beer whiskey and enhance the herbal notes making the brownie rich and complex. Topped with a root beer whiskey and chocolate whipped cream frosting, there is just a bit of a bite from the whiskey.






Starting out with a sweet chocolate flavor and finishing with an intense root beer flavor, the light frosting is a perfect topping to the fudgy whiskey brownies.




What Ingredients are Needed for the Root Beer Whiskey Brownies?

  • Brownies
    • Cocoa
    • Root Beer Whiskey
    • Sugar
    • Butter
    • Bittersweet Chocolate
    • Flour
    • Salt
    • Eggs
  • Chocolate Whipped Cream Frosting
    • Root Beer Whiskey
    • Cornstarch
    • Chocolate Chips
    • Powdered Sugar
    • Chocolate Bitters
    • Whipping Cream



Root Beer Whiskey Brownies with Whisky bottle in background

Chocolate BItters



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Root Beer Whiskey Brownies
Yield: 1

Root Beer Whiskey Fudge Brownies

Prep Time: 20 minutes
Cook Time: 30 minutes
Total Time: 50 minutes

A boozy, chocolaty fudgy version of the delicious chocolate classic.


For the Brownies

  • 1/2 tsp salt
  • 1/2 cup flour
  • 4 Tbsp butter, unsalted
  • 4 oz bittersweet chocolate, chopped
  • 1 cup sugar
  • 3 oz Root Beer Whiskey
  • 1/3 cup cocoa
  • 2 eggs

Chocolate Whipped Cream Frosting

  • 1/2 cup heavy whipping cream
  • 3 dashes chocolate bitters
  • 2 Tbsp powdered sugar
  • 1/2 cup melted chocolate chips
  • 1 Tbsp cornstarch
  • 1 1/2 oz Root Beer Whiskey


For the Brownies

Preheat the oven to 350°. Line an 8x8 pan with parchment paper.

In a microwave safe bowl, combine the butter and chocolate. Heat in 30 second intervals until melted. Stir in sugar. Add in eggs, root beer whiskey and salt.

Fold in flour and cocoa until smooth and shiny.

Pour mixture into the parchment lined dish. Bake for 30 minutes, or until a toothpick comes out clean.

Cool completely before frosting.

For the Frosting

Whip the cream into stiff peaks.

Pour chocolate in and mix. Add in powdered sugar and cornstarch. Mix.

Add in whiskey and bitters. Whip until slightly stiff.

Frost brownies. Serve.

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 358Total Fat: 15.6gSaturated Fat: 9.9gTrans Fat: 0gUnsaturated Fat: 0gCholesterol: 0mgSodium: 64mgCarbohydrates: 45gFiber: 1.9gSugar: 35.4gProtein: 4.4g

Did you make this recipe?

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Root Beer Whiskey Brownies




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Patricia @ Grab a Plate

Friday 24th of July 2015

I've never heard of root beer whiskey (sounds delicious), and man, oh, man do these brownies look amazing!

The 'Noms.

Friday 24th of July 2015

The Root Beer Whiskey was very good! Thanks for stopping by, we appreciate it!


Thursday 23rd of July 2015

Um.. yes please!! I never thought of combining root beer and whiskey before .. brilliant!! I will need to be making these soon!!

The 'Noms.

Thursday 23rd of July 2015

The root beer whiskey was really great! Combine it with some rich dark chocolate and it is fantastic!

Marissa @ OMG FOOD

Wednesday 22nd of July 2015

I love whiskey and I love root beer, but have never had them together. Adding brownies to the mix really makes it interesting! Pinning this one for later. :D

The 'Noms.

Wednesday 22nd of July 2015

Thanks for stopping by, and for the pin! Enjoy!

Take Two Tapas

Sunday 19th of July 2015

What a great recipe! I have never heard of root beer whiskey, but I know that he and I would be best friends...

The 'Noms.

Sunday 19th of July 2015

I think he would be a great friend! Haha! Thanks for stopping by!

Levan Wee

Sunday 19th of July 2015

DID YOU SAY ROOT BEER? YES PLEASE! That's my favorite drink flavor ever -- so imagine what it could taste like in a brownie. Divine! Thanks for sharing!!! <3 - Levan

The 'Noms.

Sunday 19th of July 2015

Thanks for stopping by! I hope you can try it sometime! :)

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