Instructions
- Pour brandy over ice in a beer mug or pint glass. Add root beer. stir. and serve.
Estimated Nutrition:
Where it came from
This combination of brandy and root beer doesn’t have a definitive origin story or a named inventor. It’s more likely a common, intuitive pairing that emerged in casual drinking settings, possibly in American bars or homes where both ingredients were readily available. Think of it as a working person’s highball, a simple mix for unwinding.
The Hyped Up Mu fits squarely into the ‘spirit and soda’ highball family, much like a Cuba Libre or a Whiskey & Coke. Its closest relatives might be a Rum & Root Beer or a Whiskey & Root Beer, distinguished primarily by the use of brandy, which brings a distinct fruity, oaky sweetness that sets it apart from the more molasses-heavy rum or grain-forward whiskey versions.
You’d typically find or make a drink like this in a dive bar, a casual sports bar, or at a backyard barbecue. It’s the kind of uncomplicated drink you serve when the goal is refreshment and a good time, not an intricate cocktail experience. It’s equally at home as a simple pour after a long shift or while watching a game.
What it tastes like
On the front, you get the immediate, nostalgic sweetness of root beer, with its characteristic notes of sarsaparilla, vanilla, and wintergreen. As it moves to the mid-palate, the brandy asserts itself, bringing warm, fruity undertones of dried fruit, caramel, and a hint of oak, cutting through the soda’s sweetness. The finish is long and sweet, with the lingering spice of the root beer balanced by the smooth, warming alcoholic kick of the brandy.
With 4 ounces of 40% ABV brandy and 4 ounces of root beer, this drink clocks in around 20% ABV. To put that in perspective, it’s roughly four times stronger than a standard light beer and significantly more potent than many classic cocktails like a Margarita or a Daiquiri. This is a substantial drink that delivers a serious alcoholic punch, so treat it accordingly.
The technique
Building this drink is about as simple as it gets. Start with a sturdy beer mug or pint glass, fill it with fresh, solid ice. Pour in your brandy first, then top it off gently with the root beer. A quick, gentle stir with a bar spoon will combine the ingredients without knocking out too much of the soda’s fizz. Serve immediately while it’s still cold and effervescent.
The most important technique for a simple highball like this is a gentle, minimal stir. Once you add the root beer, give it one or two quick turns with a bar spoon, just enough to integrate the brandy. Over-stirring will rapidly degas the root beer, leaving you with a flat, less refreshing drink. The fizz is a key component of the drink’s texture and overall appeal.
Drink Buddy Exclusive
Tell us what's in your cabinet.
Our Cocktail Builder takes whatever bottles you've got and hands you every drink you can actually make tonight.
Open the Builder →Get the Drink Buddy newsletter
One drink, one tip, one Tuesday a month.
Plus the recipes we drop before they hit the site. Zero spam.
Ingredient Spotlight
The bottles that make or break this drink.
Brandy
- Use
- Any decent grape brandy works here. A VS or VSOP Cognac, an American brandy like E&J or Christian Brothers, or even a Spanish brandy will provide the right balance of fruit, oak, and warmth. Aim for something around 40% ABV.
- Skip
- Avoid flavored brandies or very cheap ‘grape spirits’ that lack the character of true brandy. They will either taste artificial or bring an unpleasant harshness that clashes with the root beer.
- Why
- Brandy is the alcoholic backbone, providing the warming booziness and a complex fruity, slightly woody character that complements the sweet and spicy notes of the root beer. It’s what makes the drink a ‘Hyped Up Mu’ instead of just a soda.
Root Beer
- Use
- Classic American root beers like A&W, Barq’s, IBC, or Sprecher are all solid choices. They deliver the characteristic sarsaparilla, vanilla, and wintergreen notes that define the drink.
- Skip
- Diet root beer. The artificial sweeteners fundamentally alter the mouthfeel and flavor profile, often leaving a thin, cloying taste that doesn’t pair well with the brandy.
- Why
- Root beer is the primary flavor driver and the diluent. Its unique sweet and spicy profile is what makes the drink distinctive, and its carbonation provides the necessary effervescence and refreshment.
Three Variations
Three real ways bartenders riff on this drink. Same idea, three different jackets.
Whiskey Mu
- A rye or bourbon twist on the classic.
- Swap the brandy for 4 oz of a robust rye whiskey or a sweet bourbon. This brings more grain spice or caramel notes to the party, for a different kind of warmth.
Spiced Mu
- A dash of bitters for added complexity.
- Add 2-3 dashes of Angostura bitters or a black walnut bitters to the drink before stirring. This introduces a layer of baking spice or nutty depth that complements both the brandy and root beer.
Creamy Mu
- A richer, dessert-like indulgence.
- After stirring the brandy and root beer, gently float 1/2 oz of heavy cream or half-and-half on top. This creates a visually appealing layer and adds a creamy, decadent texture reminiscent of a root beer float.
What if I don't have…
Quick substitutions for when the bottle shop is closed.
Use a dark rum or a sweet whiskey like bourbon. The flavor profile will shift, but you’ll maintain the boozy, sweet character.
Cola or Dr Pepper can work in a pinch, though the distinctive sarsaparilla flavor will be lost. Expect a more generic ‘spirit and cola’ taste.
A standard pint glass, a sturdy highball glass, or even a large rocks glass will serve just fine. The goal is enough volume for the drink and ice.
Chill both your brandy and root beer thoroughly beforehand. While not ideal for dilution, it’s better than a warm drink. Consider pre-chilling your glass too.
Frequently Asked Questions
Direct answers to what people search for after Googling this drink.
What is in a Hyped Up Mu?
A Hyped Up Mu contains 4 ounces of brandy and 1/4 pint (which is 4 ounces) of root beer, served over ice.
Is the Hyped Up Mu a strong drink?
Yes, with 4 ounces of brandy in an 8-ounce drink, it’s quite strong. It has an ABV of around 20%, making it significantly more potent than most beers and many standard cocktails.
What kind of brandy should I use for a Hyped Up Mu?
Any decent grape brandy, such as a VS or VSOP Cognac, an American brandy, or a Spanish brandy will work well. The goal is a spirit with pleasant fruity and oaky notes.
Can I use diet root beer in a Hyped Up Mu?
You can, but it’s generally not recommended. Diet root beer changes the mouthfeel and flavor significantly, often resulting in a thinner taste and an artificial aftertaste that doesn’t pair as well with the brandy.
Is the Hyped Up Mu considered a dessert drink?
While it’s sweet and reminiscent of a root beer float, it’s not strictly a dessert drink. It can be enjoyed anytime you’re looking for a sweet, boozy, and comforting beverage.
How can I make a Hyped Up Mu less sweet?
To reduce the sweetness, you could slightly decrease the amount of root beer or opt for a drier style of brandy. Some brands of root beer are also less sweet than others.
What’s the best root beer for a Hyped Up Mu?
The ‘best’ is subjective, but classic American brands like A&W, Barq’s, IBC, or Sprecher are popular choices that deliver the expected flavor profile.
Can I make a batch of Hyped Up Mu for a party?
You can pre-mix the brandy, but it’s best to add the root beer and ice individually per serving to maintain the carbonation and prevent it from going flat.
More Like This
More drinks in the same family when the night calls for them.
I’m definitely sharing this one!
Such a great combination of flavors!
I’m going to make this for our next get-together.
This was a perfect recipe!
This Hyped Up Mu cocktail is a flavor explosion! Cant wait to mix one up!
This Hyped Up Mu cocktail is a flavor explosion! Love the unexpected combo of ingredients.
This Hyped Up Mu recipe is a game-changer! Love the unexpected combo of flavors. Cheers!
This Hyped Up Mu recipe is a game-changer! The fusion of flavors is mind-blowing. Cheers!